Colorimeter, Color Difference Meter

(Colorimeter, Digital Colorimeter, Precise Colorimeter, Color Difference Meter, Color Meter, Color Difference Meter, Color Meter, Precise Color Reader)

SR3510 Colorimeter (8mm)

(equivalent to MINOLTA CR-10)

Features:

Hand-held Colorimeter SR3510 is we years of painstaking development of the high-precision colorimeter, serially developed according to the measuring requirements on different products and gain many optimal achievements with high cost performance.
The most convenient colorimeter: automatic correction when starting up (national patent).
Environmental, low energy consumption instrument, high capacity lithium battery.
Comfortable observation with real color screen display.
Exquisite and delicate.

Specifications:

Model

SR3510

Color Space

CIELAB

Color Difference Formula

E*ab

Measurement Caliber

8mm

Illumination Condition

CIE Recommendation: 8/d

Light Source

D65

Sensor

Photodiode array

Observer

CIE 10 Standard observer

Measurement Range

L: 0 to 100

Repeated Accuracy

E<0.08

Table Difference

E<0.2

Measurement Interval

1 Sec.

Storage Capacity

Type sample data: 100 groups with testing sample data: 100 groups

Lifetime of Bulb

5 years more than 1.6 million measurements

Display Screen

TFT true color 2.8inch@ (16:9)

Language

English/ Simplified Chinese

Interface of External

USB2.0 (USB-B) RS-232 (115200bps)

Working Temperature Range

0ºC-40ºC (32ºF-104ºF)

Storage Temperature Range

-20ºC-50ºC (-4ºF-122ºF)

Humidity Range

Relative humidity less than 85%, without condensation

Weight

700g

Size

199*68*90mm

Package Size

400*240*340mm

Battery Charging Time

8 hrs

Battery

Li-ion battery, 5000 times Measurement

Standard Accessories

AC adapter/ 3000mAH Li-ion battery

Optional Accessories

Flour measuring device/ Micro printer

SR3518 Colorimeter (4mm, 8mm, 40mm)

(equivalent to MINOLTA CR-400)

Features:

SR3518 includes 3 switchable calibers (4mm/8mm/40mm) this version is a specially designed, high performance precision colorimeter, caliber 4mm can apply on small area, cambered and other special surface, caliber 8mm is a universal type for many field, also caliber 16mm can be used for huge, texture and pitting surface. It can bring great convenience for the user in the color quality detection on all kinds of measuring material.

Specifications:

Model

SR3518

Color Space

CIELAB CIELCH CIEXYZ sRGB

Color Difference Formula

E*ab E*LCH

Measurement Caliber

40mm/ 8mm/ 4mm Alternative

Illumination Condition

CIE Recommendation: 8/d

Light Source

D65 A F(CWF)

Sensor

Photodiode array

Observer

CIE 10 Standard observer

Measurement Range

L: 0 to 100

Repeated Accuracy

E<0.06

Table Difference

E<0.2

Measurement Interval

0.5 Sec.

Storage Capacity

Type sample data: 100 groups with testing sample data: 200 groups

Lifetime of Bulb

5 years more than 1.6 million measurements

Display Screen

TFT true color 2.8inch@ (16:9)

Language

English/ Simplified Chinese

Interface of External

USB2.0 (USB-B) RS-232 (115200bps)

Working Temperature Range

0ºC-40ºC (32ºF-104ºF)

Storage Temperature Range

-20ºC-50ºC (-4ºF-122ºF)

Humidity Range

Relative humidity less than 85%, without condensation

Weight

700g

Size

199*68*90mm

Package Size

400*240*340mm

Battery Charging Time

8 hrs

Battery

Li-ion battery, 5000 times Measurement

Standard Accessories

AC adapter/ 3000mAH Li-ion battery

Optional Accessories

Flour measuring device/ Micro printer

SR3108 Colorimeter

Click for big picture

    The SR3108 is developed according to international CIE1931, 1976 and other relevant standards and national standards, it is a new economic and practical general colorimeter, we introduce the latest imported LED light source and sensor from other countries, and it has stable, durable, the characteristics of the economy.
The interface we design the menu type, because it is simple and easy to understand. Our SR3108 is not only widely used on Quality department about the color difference, but also used on the school teaching, scientific research, and color design.
Feature:
* Button & menu operation, easy to understand, reasonable price.
* Commonly used of two measurement modes: Lab&Lch, easy to switch measurement.
* Automatically display the color difference between the sample and standard sample, also display the color trend degree.
* The color difference software can analysis, exchange the color difference graph and data.
* The optional Micro-printer can output the color difference data in time.

Technical:

Illuminant/light system: 45/0                
Measuring aperture: Ø8mm
Display model: L*a*b*, L*C*H*, ∆E*ab, ∆(L*a*b*), ∆(L*C*H*)
Operating language: Chinese or English
Measurement model: Single mode, Average mode
Standard illuminant: D65
Observe: 10
º
Repeatability: Standard deviation: within E*ab:0.1 ( When the white calibration plates is measured 30 times, and averaged)
Measurement spacing: 2 seconds
Power source: 4 AA-size battery or AC adapter
Operating temperature: 0-40
ºC (32-104ºF); Relative humidity 85% or less
Size (W*H*D): 110 60 190mm
Weight: 310g(Without batteries
Standard Accessories: Bag, Protection cap, Software, AC adapter,  USB cable, Instrument, Hard case.
Optional accessory: Micro-printer

Applied:
Color matching in injection and quality control in production process
Color-difference detection and color-difference batch control in printing process
Color-difference analysis of spray paint surface and electroplate surface
Color-difference of different areas of the metal treating surface
Quality control in color difference in sample and the product
Color difference inspection of batch products in outdoors
On-line monitoring of color difference in production process

SR3308 Colorimeter

 Feature:
* Three languages to switch, buttons and menus operation are easy to control.
* A variety of light and color space modes meet special needs of different measurement conditions.
* Two calibrations: white calibration and zero calibration, the measurement data are more accurate and stable.
* 1500 sets of data storage space, can check, callout, upload the data at any time.
* Professional color quality software would assist the color analysis and quality control.

Technical:

Illuminant/light system: 45/0
Measuring aperture: Ø8mm
Operating language: Simplified Chinese, Traditional Chinese, English
Display mode: L*a*b, L*C*H, XYZ, E*ab, (L*a*b*), (L*C*H*), XYZ
Storage space: Standard: 50 sets, 30 sets color difference data under a standard data
Standard illuminant: D65, D50, F11, C
Standard observer: 10, 2
º
Calibration: White calibration, Zero calibration
Repeatability: Standard deviation: withinE*ab0.08(When the white calibration plates measured 30 times, and then averaged)
Measurement spacing: About 2 seconds
Power source: 4 AA-size batteries or AC adapter
Operating temperature: 0- 40
ºC, (32 -104ºF); Relative humidity 85% or less
Size (W*H*D): 110*60*190mm
Weight: 330g(Without batteries)
Standard Accessories: Bag, Protection cap, Software, AC adapter, USB cable, Instrument, Hard case, Calibration plate
Optional accessory: Micro-printer


 Applied:
Color matching in injection and quality control in production process
Color-difference detection and color-difference batch control in printing process
Color-difference analysis of spray paint surface and electroplate surface
Color-difference of different areas of the metal treating surface
Quality control in color difference in sample and the product
Color difference inspection of batch products in outdoors
On-line monitoring of color difference in production process

SR3608 High-precision Colorimeter

Introduction:
This high precision colorimeter is developed according to the international standard CIE1931.1974 and relative domestic standard. It has adopted Germany high sensitivity sensor and light source which make the instrument with long life, low maintenance cost and high reliability. It will be a strong tool for color QC , research and production.
Features:
* Professional streamline design which will better suit the body mechanics, it also makes the instrument look more high-end and easier to operate.
* We are the first supplier who adopts the small- large caliber measurement shift switch in China which will make the measurement data with different caliber more advanced.
* Comply with the international general color detection standard which will fulfill the demand of different industries.
* The latest design with small-caliber can measure not only even smaller appearance but also arc-shaped appearance, which has solved the problem that other domestic instruments can not measure the irregular appearance.
* 3200mAh Li-battery with large capacity ensures more convenient and reliable operation for long time measurement.
* Adopting Germany high sensitivity sensor and light source with high diffuse reflection coating integrating sphere structure above 96% ,which ensures more precise measurement data.
* Auxiliary accessories can also measure the objection with large grain, powder and pulp.
* Equipped computer software can realize more detailed color data communication.
Technical parameters:

Optical geometry

8/d, equipped with SCI and SCE Synchronous test mode

Measure caliber

8MM

Observer

2and 10                                               

Sensor

Silicon photodiode array                   

System language

Simplified Chinese, Traditional Chinese, English      

Repeatability

Standard deviation∆E * ab 0.06 (Using the standard whiteboard to measure 30 times and take the average)

Display

Value of chromatism, chromatic value, Color space figure, qualified/ unqualified determination

Observing light source

D65  D50  C  F11

Color space figure

L * a * b, L * c * h, Yxy, RGB                         

Color difference formula

∆E * ab, ∆E * ch

Power source

Special 3200 mAh large-capacity lithium battery, AC adapter

Data storage

20000 groups

Dimension

1967193(LW H)

Weight

660g(including the calibration boards)

Connection

USB

Standard accessories

White/black calibration board, USB connection wire, 8MM objection cover, power source adapter, Li-battery, color software

Optional accessories

Micro-printer

Application:

Arc shape

Pulp

Powder

Textile

Rubber

Hardware

Spraying

Printing

SR3604 Small-caliber Colorimeter

Introduction:
This high precision colorimeter is developed according to the international standard CIE1931.1974 and relative domestic standard. It has adopted Germany high sensitivity sensor and light source which make the instrument with long life, low maintenance cost and high reliability. It will be a strong tool for color QC , research and production.
Features:
* Professional streamline design which will better suit the body mechanics, it also makes the instrument look more high-end and easier to operate.
* We are the first supplier who adopts the small- large caliber measurement shift switch in China which will make the measurement data with different caliber more advanced.
* Comply with the international general color detection standard which will fulfill the demand of different industries.
* The latest design with small-caliber can measure not only even smaller appearance but also arc-shaped appearance, which has solved the problem that other domestic instruments can not measure the irregular appearance.
* 3200mAh Li-battery with large capacity ensures more convenient and reliable operation for long time measurement.
* Adopting Germany high sensitivity sensor and light source with high diffuse reflection coating integrating sphere structure above 96% ,which ensures more precise measurement data.
* Auxiliary accessories can also measure the objection with large grain, powder and pulp.
* Equipped computer software can realize more detailed color data communication.
Technical parameters:

Optical geometry

8/d, equipped with SCI and SCE Synchronous test mode

Measure calibe

4MM

Observer

2and 10                                               

Sensor

Silicon photodiode array                   

System language

Simplified Chinese, Traditional Chinese, English      

Repeatability

Standard deviationE * ab 0.06 (Using the standard whiteboard to measure 30 times and take the average)

Display

Value of chromatism, chromatic value, Color space figure, qualified/ unqualified determination

Observing light source

D65  D50  C  F11

Color space figure

L * a * b, L * c * h, Yxy, RGB                         

Color difference formula

E * ab, E * ch

Power source

Special 3200 mAh large-capacity lithium battery, AC adapter

Data storage

20000 groups

Dimension

1967193(LW H)

Weight

660g(including the calibration boards)

Connection

USB

Standard accessories

White/black calibration board, USB connection wire, 4MM objection cover, power source adapter, Li-battery, color software

Optional accessories

Micro-printer

Application:

Arc shape

Pulp

Powder

Textile

Rubber

Hardware

Spraying

Printing

SR3614 Large-caliber Colorimeter

Introduction:
This high precision colorimeter is developed according to the international standard CIE1931.1974 and relative domestic standard. It has adopted Germany high sensitivity sensor and light source which make the instrument with long life, low maintenance cost and high reliability. It will be a strong tool for color QC , research and production.
Features:
* Professional streamline design which will better suit the body mechanics, it also makes the instrument look more high-end and easier to operate.
* We are the first supplier who adopts the small- large caliber measurement shift switch in China which will make the measurement data with different caliber more advanced.
* Comply with the international general color detection standard which will fulfill the demand of different industries.
* The latest design with small-caliber can measure not only even smaller appearance but also arc-shaped appearance, which has solved the problem that other domestic instruments can not measure the irregular appearance.
* 3200mAh Li-battery with large capacity ensures more convenient and reliable operation for long time measurement.
* Adopting Germany high sensitivity sensor and light source with high diffuse reflection coating integrating sphere structure above 96% ,which ensures more precise measurement data.
* Auxiliary accessories can also measure the objection with large grain, powder and pulp.
* Equipped computer software can realize more detailed color data communication.
Technical parameters:

Optical geometry

8/d, equipped with SCI and SCE Synchronous test mode

Measure calibe

14MM

Observer

2and 10                                               

Sensor

Silicon photodiode array                   

System language

Simplified Chinese, Traditional Chinese, English      

Repeatability

Standard deviationE * ab 0.08 (Using the standard whiteboard to measure 30 times and take the average)

Display

Value of chromatism, chromatic value, Color space figure, qualified/ unqualified determination

Observing light source

D65  D50  C  F11

Color space figure

L * a * b, L * c * h, Yxy, RGB                         

Color difference formula

E * ab, E * ch

Power source

Special 3200 mAh large-capacity lithium battery, AC adapter

Data storage

20000 groups

Dimension

1967193(LW H)

Weight

660g(including the calibration boards)

Connection

USB

Standard accessories

White/black calibration board, USB connection wire, 14MM objection cover, powder measurement box, power source adapter, Li-battery, color software

Optional accessories

Micro-printer

Application:

Arc shape

Pulp

Powder

Textile

Rubber

Hardware

Spraying

Printing

SR3648 Multifunction Colorimeter

Introduction:
This high precision colorimeter is developed according to the international standard CIE1931.1974 and relative domestic standard. It has adopted Germany high sensitivity sensor and light source which make the instrument with long life, low maintenance cost and high reliability. It will be a strong tool for color QC , research and production.
Features:
* Professional streamline design which will better suit the body mechanics, it also makes the instrument look more high-end and easier to operate.
* We are the first supplier who adopts the small- large caliber measurement shift switch in China which will make the measurement data with different caliber more advanced.
* Comply with the international general color detection standard which will fulfill the demand of different industries.
* The latest design with small-caliber can measure not only even smaller appearance but also arc-shaped appearance, which has solved the problem that other domestic instruments can not measure the irregular appearance.
* 3200mAh Li-battery with large capacity ensures more convenient and reliable operation for long time measurement.
* Adopting Germany high sensitivity sensor and light source with high diffuse reflection coating integrating sphere structure above 96% ,which ensures more precise measurement data.
* Auxiliary accessories can also measure the objection with large grain, powder and pulp.
* Equipped computer software can realize more detailed color data communication.
Technical parameters:

Optical geometry

8/d, equipped with SCI and SCE Synchronous test mode

Measure calibe

MAV:8MM   SAV:4MM

Observer

2and 10                                               

Sensor

Silicon photodiode array                   

System language

Simplified Chinese, Traditional Chinese, English      

Repeatability

Standard deviationE * ab 0.06 (Using the standard whiteboard to measure 30 times and take the average)

Display

Value of chromatism, chromatic value, Color space figure, qualified/ unqualified determination

Observing light source

D65 D50 C A F2 F8 F11

Color space figure

∆E * ab, ∆E * ch, CMC((1:1) CMC(2:1), Yellowness Y1, Whiteness W1

Color difference formula

E * ab, E * ch

Power source

Special 3200 mAh large-capacity lithium battery, AC adapter

Data storage

20000 groups

Dimension

1967193(LW H)

Weight

660g(including the calibration boards)

Connection

USB

Standard accessories

White/black calibration board, USB connection wire,4MM/ 8MM objection cover, power source adapter, Li-battery, color software

Optional accessories

Micro-printer

Application:

Arc shape

Pulp

Powder

Textile

Rubber

Hardware

Spraying

Printing

SR3408 Color Difference Meter

Profile:
In 1931, the CIE (Commission International Ed I'eclairage) setup a series of visible spectrum color space standards. The Basic CIE color space standards is CIE_XYZ. lt is built on standard visual observers on the basis of ability to see, and it reflects the standards scope of color by eye. Based On CIE_XYZ there are CIE_XvY, CIE_Lab, CIE Lch standard color space, etc.
At present, the CIE Lab color space is the most commonly used in the industry. In ClE Lab color space, L value stands for color brightness and a value stands for the Green-0n-red value. and b value stands for the blueonyellow color value. If determine a value of color by only a group Lab, it will be not practical. However, we can determine the differences among them by comparing two groups of Lab values.

Technical Features:
Easy operation make you use it easily
Widely applied to quality control of plastic and printing industries
Display directly color difference by E*ab, L*a*b, CIE_L*a*b, CIE_L*C*h
Standard deviation withinE*ab0.2(test condition: choose average values by 12pcs white tabula)
It can be connected with computer to do the inspection by software with USB expansion interface.

Spcifications

Accuracy

Within 0.2 E*a b

Display data

E*ab, CIE_Lab, L,a,b, CIE_Lch

Measuring Rang

L:0100  a: -128--127  b: -128--127

Measuring time

About 3 seconds

Test Interval

2 seconds

Illumination area

Ø8mm

Automatic shutdown

Automatic shutdown after 5 minutes waiting

Light source

C light source

Sensor

Correct silicon photodiode arrays

Power Source

DC/5V(1.5A). 2pcs 1.5V(AAA)batteries

Size

171*50*48.8mm

Weight

203.6g(Exclusive battery)

Operating temperature

0-40ºC132-104ºF);lower than 85% relative humidity

Standard accessories

1 pc manual/soft bag/9V battery/5v external power supply/USB connecting cable/CD

Application

Measure any color Of smooth surface

COLOR DIFFERENCE FORMULA
E*ab=[(L*)2+(a*)2+(b*)2]1/2
L*=SampleһL*standard (lightness difference)
a*=a*Sampleһa* standard (redgreen difference)
b*=b*Sampleb standard (yellowblue difference)

Working theory
Compare the color difference between sample and the measured subject then output CIE_Lab 3 groups data, and the 4 groups of E, L, a, b data after Comparison
E stands for the total color difference.
L+ means a little white, L- means a little black (comparing with sample)
a+ means a little red, ameans a little green (comparing with sample)
b+ means a little yellow, b- means a little blue (comparing with sample )

Rang

Color difference and analysis

0.250.5E

Very small, acceptable matching

0.01.0E

Small, acceptable in most of areas

1.02.0E

Medium: acceptable in some areas

2.04.0E

larger: acceptable in special applications

SR3400 Precise Color Reader

Profile
In 1931, the CIE (Commission International Ed I'eclairage) setup a series of visible spectrum color space standards. The Basic CIE color space standards is CIE_XYZ. lt is built on standard visual observer on the basis of ability to see, and it reflects the standards scope of color by eye. Based On CIE_XYZ there are CIE_XvY, CIE_Lab, CIE Lch standard color space, etc.
At present, the CIE Lab color space is the most commonly used in the industry. In ClE Lab color space, L value stands for color brightness and a value stands for the Green-0n-red value. and b value stands for the blueonyellow color value. If determine a value of color by only a group Lab, it will be not practical. However, we can determine the differences among them by comparing two groups of Lab values.

The instrument is mainly applied to plastiC, painting, design, plating, costume, Printing and dyeing industries. It can do the Color analysis and Color controlling.


Product features:
1, The 2.4"Width Colorful screen and portable design make you feel comfortable.
2, 3 kinds of light sources for your selection, SCI and SCE mode switch and metamerism analysis meet your test needs in different working status
3, Tolerance setting humanization autojudge color difference values and color deviation make you judge the color easily even you don't have any professional knowledge in color
4, Professional color analysis software makes you do the color data analysis and color difference diagrammatic outputting
5, The optical mini printer fulfill the output of data.

Software features
The interface is concise and entire. Fit for color analysis and Color difference data output. Including:
1, Standard values data bank
2, Single and repetitious test mode
3, Color simulation.
4, Color space diagrammatic Sheet.
5, Color difference curve and color test report.

Technical standards:

Repeat accuracy

0.08(Test the standard white tabula for30 times to get the average value.)

lighting/inspecting  system

8/d(8oFalloff/diffuse reflection)/SCI (include Flat Mirror Light)/ SCE (eliminate Flat Mirror Light)

Light source

White light source

Observer

10oAngle of view in CIE

Illuminant

D65, D50, F11

Rectification

white board rectification, black board rectification

Data memory

12 groups of standard samples, and it can keep 30 groups of sample values under every standard sample

Colorimetric data

L*a*b*, L*c*h* Chrome values and E*ab (L*a*b*), (L*C*H*)color  difference values

Language

Chinese and English

Illumination area

8mm

Power source

4 AA size batteries or AC adapter (DC: 5V)

Weight

550g

Shape size

77*86*210mm

Standard Accessories

White TabulaSp-26, black cavity SP-32, Power source, USB wire, Software CD, instrument case box

Optional accessory
Mini printer SP58A, prints and output directly

Accessory list:
1. White calibration board: used for white calibration.
2. Black cavity: used for black calibration.
3. External power supply: AC power adapter, with 400mA rated current, 5V required voltage.
4. CD: It contains the PC software.
5. USB Cable.
6. Cleaning wipe: For screen cleaning.
7 Micro printer (Optional accessories): Print the test result.

SR3410 Colorimeter

Main Function:
1. Display color values by Lab, XYZ, RGB, CIE_Lab, CIE_Lch, display the difference values of sample and tested item by E, L, a, b, c, h , browse Yxy color space figure and display Yellow and White values.
2. Humanism design, friendly graphical user interface.
3. 10000 test records storage, data storage structure: 100 samples, and 100 data groups for each sample.
4. Data browse.
5. Signs for low battery and full memory.
6. USB communication.
7. It can print the result by connecting with micro printer.
8. PC software for data analysis and management.

Technical Data:

Optical System

8/d(8lighting/diffusion), Specular reflection light included (SCI)

Measuring Aperture

About 8mm

Display Mode

Colorist Value: L*a*b, L*c*h, E*ab, XYZ, with respect to RGB;

Color Difference : ( L*a*b), (L*C*H); Whiteness : Hunter Whiteness, Ganz Whiteness; Yellow : YI .

Measuring Angle

L*:1100

Measuring Condition

CIE 10standard observer

CIE D65 light source

Repeatability

Standard deviation within ∆E*ab<0.1(measuring condition: measuring white calibration board 30 times)

Storage Capacity

100 samples and 100 data groups for each sample

Measurement Time

0.5 second

Light Source

Halogen Lamp

Interface Language

Chinese, English

Power Supply

Four 1.5V AAA-sized alkaline battery or nickel metal hydride batteries / DC 5V

Interface

USB 2.0, Printer

Relative Temperature and Humidity

040C, Up to 80% humidity(35), no moisture condensation

Weight

550g

Volume

77*86*210mm

SR3420 Colorimeter

The 2.4" width colorful screen and portable design.
Three kinds of light sources for selection, SCI and SCE mode switch and metamerism analysis for different working status.
Tolerance setting, humanization auto-judge color difference values and color deviation for judging the color easily.
Professional color analysis software for doing the color data analysis and color difference diagrammatic outputting.
The optical mini printer fulfill the output of data.
Can test various materials including powder.

Technical Data

Repeat accuracy

0.08 (Test the standard white tabula for 30 times to get the average value)

Lighting/inspecting system

8/d (8ºFalloff/diffuse reflection)
SCI (include Flat Mirror Light)
SCE (eliminate Flat Mirror Light)

Light source

White light source

Inspection angle

10ºAngle of view in CIE

Inspection conditions

D65; D50; F11

Rectification

White board rectification; Black board rectification

Storage

12 groups of standard samples and it can keep 30 groups of sample values under every standard sample

Display

L*a*b*; L*c*h* Chroma values and E*ab; (L*a*b*); (L*c*h*) color difference values

Test caliber

8mm

Power

4 alkaline batteries or nickel batteries special adapter (DC:5V)

Size

7786210mm

Weight

550g

SR3401 Precision Colorimeter


Since 1998, from import to domestic, SR3401 precision colorimeter is an iconic milestone in color test industry.

New Functions
Double Locating: Illuminating locating and cross locating
Double Measurement End Face: Large area measurement and small area measurement
New Integrating Sphere Design: More stable measurement
Equipped with Rechargeable High-Capacity Li-ion Battery

Product Advantages
a. Built-in white plate parameters. No need to calibrate each time which realize rapid measurement.
b. Double Locating: Illuminating locating and precise cross locating.
c. Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
d. New Integrating Sphere Optical Path Design: Eliminating the stray light of main optical path and auxiliary optical path. Possessing the highest measurement stability and precision.
e. 4mm Measuring Aperture. The repeatability dE is 0.05~0.1. (Different model with different precision)
f. Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
g. Configure CQCS3 software. Connect PC computer to realize more functions.
h. Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
i. Hand-head structure: small and convenient; make the measurement easier.
j. Exquisite appearance: adopts traditional and fashionable aesthetic designs.
k. Spending huge sums on high-end mold. Product consistency approaches 100%.
l. High cost performance: large output, good quality, cheap products.

Technical Specifications

Illuminating/Viewing Geometry

8/d

Measuring Aperture

4mm

Detector

Silicon photoelectric diode

Locating

Illuminating Locating/Cross Locating

Measurement End Face

Large stable end-face and small concave-convex end-face

Color Space

CIEL*a*b*C*h* CIEL*a*b* CIEXYZ

Color Difference Formula

E*ab L*a*b* E*C*h*

Light Source

D65

Light Source Device

LED blue light excitation

Errors Between Each Equipment

0.80E*ab

Storage

100pcs standards 20000pcs samples

Repeatability

Standard deviation within E*ab 0.08. Average of 30 measurements of standard white plate

Language

English/Chinese

Weight

450g

Dimension

2056780 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

3 years, more than 1.6 million measurements

Charging Time

8 hours--100% electricity

PC Software

CQCS3 Software

Optional Accessory

Miniature thermal printer (Click for picture)

SR3402 High-Quality Colorimeter

Product Advantages

1. Leading Humanity Design and Convenient Operation
One-touch access to measurement interface
Structure design in line with ergonomics
East-to-use operating interface

2. Stable Measurement Performance
The repeatability E is 0.08.
Portable structure design which is more conductive to keeping the instrument stable when using.
3. Convenient and Fast Locating
Illumination locating is a fast, simple and convenient locating which created by us.
4. PC SoftwareRealize More Function Expansion
We has the intellectual property of PC software. The corresponding software serial number and password protection are configured in our colorimeter.
Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.
5. Advanced Power Management Design
We are the first enterprise using high capacity Li-ion battery in colorimeter.
Our Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than 3000 times on one charge to ensure the stability of long time measurement.

Specifications

Illuminating/Viewing Geometry

8/d

Measuring Aperture

8mm

Detector

Silicon photoelectric diode

Color Space

CIEL*a*b*C*h* CIEL*a*b*

Color Difference Formula

E*ab L*a*b E*C*h

Light Source

D65

Light Source Device

LED blue light excitation

Errors Between Each Equipment

0.50E*ab

Storage

100pcs standards 20000pcs samples

Repeatability

Standard deviation within E*ab 0.08 Average of 30 measurements of standard white plate

Weight

500g

Dimension

20570100 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

3 years, more than 1 million measurements

Charging Time

2 hours (First time 8 hours--100% electricity)

Measurement Times Before Recharging

More than 3000 times

Operating Temperature/Humidity Range

-10~40ºC, relative humidity 0~85% with no condensation

Data Interface

USB

Optional Accessory

Miniature thermal printer (Click for picture), Powder Test Box (Click for picture),

Universal test components (Click for picture)

SR3403 High-Quality Portable Colorimeter

SR3403 is a mainstream brand colorimeter introduced by our company which has synthesized the advantages of ten more traditional imported colorimeters and has experienced ten thousands tests and applied many innovative technologies. Accurate, Stable, Exquisite and Affordable!


The Preferred Solution for Color Quality Control Management
SR3403 high-quality portable colorimeter has adopted multi-channel color sensors of international brands, more stable IC platform as well as efficient and accurate algorithms to provide users with accurate and fast color management and application. SR3403 is also designed with ergonomics and humanized operation and it has applied for a number of patents. SR3403 is a multifunctional colorimeter with high quality and competitive price. We insists on independent research whose technology innovation is unique in color management field. SR3403 is the most convenient colorimeter for users.


1. Leading Humanity Design and Convenient Operation
Auto White and Black Calibration at Startup.

Structure Design in line with Ergonomics.

Fool-style Operation Interface.

2. Stable Measurement Performance
The average fluctuation of E is less than 0.07, actually more in 0.03~0.06.

Portable structure design which is more conductive to keeping

the instrument stable when using.

3. Convenient and Fast Locating
Illumination locating is a fast, simple and convenient locating function which is the original function by us.

4. PC SoftwareRealize More Function Expansion
We has the intellectual property of PC software. The corresponding software serial number and password protection are configured in our colorimeter. Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.

5. Advanced Power Management Design
We are the first enterprise using high capacity Li-ion battery in colorimeter.

Our Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than 3000 times on one charge to ensure the stability of long time measurement.

Specifications

Illuminating/Viewing Geometry

8/d

Measuring Aperture

8mm

Detector

Silicon photoelectric diode

Color Space

CIEL*a*b*C*h* CIEL*a*b*

Color Difference Formula

E*ab L*a*b E*C*h

Light Source

D65

Light Source Device

LED blue light excitation

Errors Between Each Equipment 

0.40E*ab

Storage

100pcs standards 20000pcs samples

Repeatability

Standard deviation within E*ab 0.07. Average of 30 measurements of standard white plate

Weight 

500g

Dimension

20570100 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million measurements

Charging Time

2 hours (first time 8 hours) --100% electricity

Measurement Times Before Recharging

More than 3000 times

Operating Temperature/ Humidity Range

-10~40ºC, relative humidity 0~85% with no condensation

Data Interface

USB

Extended Aperture (optional)

-

Optional Accessory

Miniature thermal printer (Click for picture), Powder Test Box (Click for picture),

Universal test components (Click for picture)

SR3404 High-Quality Portable Colorimeter

SR3404 is a mainstream brand colorimeter introduced by us which has synthesized the advantages of ten more traditional imported colorimeters and has experienced ten thousands tests and applied many innovative technologies. Accurate, Stable, Exquisite and Affordable!

The Preferred Solution for Color Quality Control Management
SR3404 high-quality portable colorimeter has adopted multi-channel color sensors of international brands, more stable IC platform as well as efficient and accurate algorithms to provide users with accurate and fast color management and application. SR3404 is also designed with ergonomics and humanized operation and it has applied for a number of patents. SR3404 is a multifunctional colorimeter with high quality and competitive price. We insists on independent research whose technology innovation is unique in color management field. SR3404 is the most convenient colorimeter for users

1. Leading Humanity Design and Convenient Operation
Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Fool-style Operation Interface
2. Stable Measurement Performance
The average fluctuation of E is less than 0.06, actually more in 0.03~0.06.
Portable structure design which is more conductive to keeping the instrument stable when using.
3. Flexible and Accurate Locating
Camera locating can solve the problem of locating a small area. The minimum width of locating is 4mm.
Illumination locating is a fast, simple and convenient locating function which is the original function by us.
4. More Measurement Modes
Three measuring apertures for more circumstances.
Five color spaces for more color schemes selection.
Three light sources for more circumstances.
5. PC SoftwareRealize More Function Expansion
We has the intellectual property of PC software. The corresponding software serial number and password protection are configured in our colorimeter.
Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.
6. Advanced Power Management Design
We are the first enterprise using high capacity Li-ion battery in colorimeter.
Our Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than 3000 times on one charge to ensure the stability of long time measurement.
National Patent and Innovative Technology
No.1 Camera locating and illumination location (SR3404 has new functions of double locating.)
No. 2 Built-in white plate; Automatic calibration at startup (for SR3404)
No. 3 Extended aperture (optional), available for measuring concave surface

Specifications

Illuminating/Viewing Geometry 

8/d

Measuring Aperture

8mm/4mm

Detector

Silicon photoelectric diode

Color Space

CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness

Color Difference Formula

E*ab L*a*b* E*C*h* ECIE94 E hunter

Light Source

D65 D50 A

Light Source Device

LED blue light excitation

Errors Between Each Equipment

0.40E*ab

Storage

100pcs standards 20000pcs samples

Repeatability

Standard deviation within E*ab 0.06. Average of 30 measurements of standard white plate

Weight

500g

Dimension

20570100 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million measurements

Charging Time

2 hours (first time 8 hours--100% electricity)

Measuring Times Before Recharging

more than 3000 times

Operating Temperature/Humidity Range

-10~40ºC, relative humidity 0~85% with no condensation

Data Interface

USB

Extended Aperture (optional)

8mm extended aperture, available for measuring concave surface

Optional Accessory

Miniature thermal printer (Click for picture), Powder Test Box (Click for picture),

Universal test components (Click for picture)

SR3405 Precision Colorimeter

Functional Features
Our R&D team concentrates on customer needs and develops series of high-cost and high-quality products. SR3405 is a precision colorimeter with 45/0 viewing angle. Has strong functions which applied a number of differential innovative technologies. It can measure accurately in 45 illumination /0 receiving under the SCE mode.

Product Advantages

1. Built-in white plate parameters. No need to calibrate each time which can perform measurement quickly.
2. Double Locating: Illuminating locating and precise cross locating.
3. Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
4. New 45/0 Optical Path Design: Significantly improve the measurement stability and precision.
5. 8mm Measuring Aperture.
6. Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
7. Configure CQCS3 software. Connect PC computer to realize more functions.
8. Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
9. Hand-head structure: small and convenient; make the measurement easier.
10. Exquisite appearance: adopts traditional and fashionable aesthetic designs.

Technical Specifications

Model

SR3405

Illuminating/Viewing Geometry

45/0

Measuring Aperture

8mm

Measurement End-face

Large stable end face and small concave-convex end face

Detector

Silicon photoelectric diode

Locating

Illuminating Locating/Cross Locating

Color Space

CIEL*a*b*C*h* CIEL*a*b*  CIEXYZ

Color Difference Formula

E*ab L*a*b* E*C*h*

Light Source

D65

Light Source Device

LED blue light excitation

Errors Between Each Equipment

0.80E*ab

Storage

100pcs standards 20000pcs samples

Repeatability

Standard deviation within E*ab 0.08  Average of 30 measurements of standard white plate

Weight

500g

Dimension

2056780 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million measurements

Charging Time

The first charging time is 8 hours--100% electricity      

PC Software

CQCS3 Software                                            

Optional Accessory

Miniature thermal printer (Click for picture), Powder Test Box (Click for picture)

Illumination Locating, Cross Locating, Large Stable End Face, Small Concave-Convex End Face

SR3528 Colorimeter

SR3528 colorimeter with competitive price, has these advantages of being easy to operate, easy to understand, affordable and so on. SR3528 only have one measuring light source (D65); two kinds of color modes (CIE1976LAB, CIELCH); one color difference formula (∆ E * ab); two language pattern (Simplified Chinese and English), and a universal measuring caliber (8MM) . WF28 colorimeter can store 100 standard data and 20000 sample data, you can also add mini-printers to do real-time printing measurement data. It can't operate with "color analysis system" software functions.

Product Features
1. Portable: Structure Design in line with Ergonomics, and easy-to-use Operation. English operating system
2. Stable: The excellent stability ∆E*ab 0.07
3. Precision: Precision measurement performance with core technological competence.
4. Using High Capacity Li-ion Battery: Li-ion battery will save cost and charge to ensure the stability of long time measurement
5. Large Data Storage: Saving more than10000 data.
6.More Function Expansion: Micro printer.
7. Innovative Technologies: Core technological configuration with a number of innovative technologies. Self calibrate, Direct positioning, Multifunctional testing accessories, Fastest to 0.5s,etc
Specifications

Model

SR3528

Display Mode

CIELAB, CIELCH

Color Difference Formula

∆E*ab

Illumination Condition

CIE Recommendation: 8/d

Light Source

LED blue excitation

Sensor

Photodiode array

Measurement Caliber

8mm

Measurement Condition

Observer: CIE 10 Standard observer, Light source: D65, Contain light way: SCI SCE

Measurement Range

L: 0 to 100

Repeated Accuracy

∆E<0.07 (take the deviation average after 30 times measuring the whiteboard)

Table Difference

∆E<0.2

Measurement Interval

0.5 Sec.

Storage Capacity

Type sample data: 100 with testing sample data: 200

Language Patterns

Simplified Chinese/ English

Battery Charging Time

8 hrs

Battery

Li-ion battery, 5000 times Measurement

Lifetime of Bulb

5 years more than 1.6 million measurements

Display Screen

TFT true color 2.8inch@(16:9) Resolution ratio: 400*240

Interface of External

RS-232 (115200bps)- connected with micro printer

Working Temperature Range

0ºC-40ºC (32ºF-104ºF)

Storage Temperature Range

-20ºC-50ºC (-4ºF-122ºF)

Humidity Range

Relative humidity less than 85%, without condensation

Weight

700g

Size

199*68*90mm

Size of Exterior Package

400*240*340mm

Standard Accessories

3000mAH Li-ion battery/ AC adapter/ User manual/ Warranty card

Optional Accessories

Flour measuring device/ Liquid measuring device/ Micro printer

SR3008, SR3004, SR3016 Colorimeter

Product Description
Colorimeter SR3008 8mm, SR3004 4mm, SR3016 16mm
Repeat accuracy: DE<0.05 Display Mode: CIE LAB
Sensor: Photodiode array Color difference formula: DEL*a*b
Measure the caliber: 8mm Lighting the way: 8/d
Measurement conditions:10observer Light source: D65


Details
Precision colorimeter SR3008, SR3004, SR3016 is based on the International Commission on Illumination CIE relevant standards, national standards developed and produced through the National Measurement SCM certified professional colorimeter. The colorimeter using the new import key components, carefully designed, with accuracy and stability, simple operation, easy to learn, affordable and so on.
The colorimeter used in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, plastics, pigments, paints, inks, printing, metal, photography, toys, etc. The color quality control, color control, color analysis, sample testing, production-line testing, is also suitable for injection molding, ink, paint, spraying auxiliary colors.


SR3008 precision colorimeter 8mm caliber version is a universal colorimeter, considering all walks of life and general method of detecting the color to apply customary and considered a variety of materials in the measurement of the measurement aperture size requirements and developed. SR3008 precision colorimeter 8mm caliber version of its versatility and its own tiny difference between units, measurement stability for all sectors for the industry, cross-industry color exchange offer great convenience and trustworthy and reliability.

SR3004 colorimeter 4mm diameter version is a specially designed, especially for a small area, arc and other special surface type measuring cost-effective precision colorimeter. In a small device, small parts, arc exceptional color quality of face detection to bring great convenience for the user.

If you want to measure the texture of the object exists, pitting, or the measured surface grainy relatively strong or relatively large size of the measured object, or analyte soft and pop-up object, this time you can use 16mm diameter colorimeter for measuring measurements.
In particular, if the measured surface is wet, in order to protect the interior of the instrument is not contaminated, measurement, measurements should be chosen to protect the mouth with a glass plate measuring 16mm caliber colorimeter.
Using large diameter measuring port measurement has the advantage that each measurement textured, such as pitting the surface of the test will be more consistent, which is difficult to achieve a small diameter measurement results.


Multi-function test accessories including integral cavity, quartz cup and it is used for testing liquid, pulp and granular object.

Click for picture                                                                                                                       

SR3208, SR3204, SR3216 Colorimeter

                                                                                                                     

Product Description
Colorimeter SR3208 8mm, SR3204 4mm, SR3216 16mm
Repeat accuracy: DE<0.03 Display Mode: CIELAB
Sensor: Photodiode array Color difference formula: DEL*a*b DECMC
Measure the caliber: 8mm Lighting the way: 8/d
Measurement conditions: 10observer Light source: A C D50 D65

Details
The colorimeter is applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, plastics, pigments, paints, inks, printing, metal, photography, toys, and other industry color quality control, color control, color analysis, sample testing, production line testing, also suitable for injection molding, ink, paint, spray and other auxiliary color.


SR3208, SR3204, SR3216 more light, more color difference formula to meet customer demand for more measurements.

High-end color difference meter SR3208, SR3204, SR3216 to fill the gaps in the field of color difference meter high repeat accuracy, repeatability of <0.03.
High-end color difference meter SR3208, SR3204, SR3216 with 8 standard light source, to fill gaps in the domestic color difference meter in the multiple light sources.

High-end color difference meter SR3208, SR3204, SR3216 with 8 kinds of color difference formula, to fill the domestic blank color difference evaluation in various ways.

High-end color difference meter SR3208, SR3204, SR3216 the exclusive release color simulation function.

Remark: Suitible for measuring whiteness. (Enter setup-display mode-whiteness, yellowness. It will show the value L: 0-100 (such as L: 58). The more closer to 100 of the value, the more white it is.)


SR3208 precision colorimeter 8mm caliber version is a general-purpose color difference meter, considering the general method for detecting color and apply from all walks of life habit, and considering the requirements of measuring diameter size of various materials in measurement and developed. SR3208 precision colorimeter 8mm caliber version because of its versatility and its tiny difference, between the measurement stability, cross-industry color provides great convenience and reliable reliability for all walks of life, the industry.

 SR3204 color difference meter caliber 4mm version is a specially designed, high performance precision colorimeter is especially suitable for small area, such as the special surface measurement. In the color quality detection of small devices, small parts, special type of arc to bring great convenience for the user.

If you want to measure the texture of the object exists, pitting, or the measured surface grainy relatively strong or relatively large size of the measured object, or analyte soft and flexible objects, this time you can use 16mm diameter colorimeter for measuring measurements.
In particular, if the measured surface is wet, in order to protect the interior of the instrument is not contaminated, measurement, measurements should be chosen to protect the mouth with a glass plate measuring 16mm caliber colorimeter.
Using large diameter measuring port measurement has the advantage that each measurement textured, such as pitting the surface of the test will be more consistent, which is difficult to achieve a small diameter measurement results.

Multi-function test accessories including integral cavity, quartz cup and it is used for testing liquid, pulp and granular object.

Click for picture

TES-135 Color Meter

  • Check the color difference between two samples. Can check all kinds colors if the color surface is not reflective. It is not suitable for testing surface color of vegetable and fruits, because their surface is reflective.
  • Color difference displayed
    (L*,a*,b*)
    (E*ab,C*ab, H*ab)
    (Y, x, y)
    (X, Y, Z) or
    (Rs, Gs, Bs)
  • Color space displayed
    (L*, a*, b*)
    (L*, C*ab, hab)
    (Y, x, y)
    (X, Y, Z) or
    (Rs, Gs, Bs)
  • Maximum, Minimum and Average function.
  • Tolerance function.
  • Auto memory (99 sets) & Read function.
  • RS232 interface.

Display

Triple 4 digit LCD display

Illuminating / Viewing geometry

45 / 0 C 1 illumination at 45, measurement at 0

Measuring area

Approx.f2mm

Display modes

Color difference: (L*,a*,b*), (E*ab,C*ab, H*ab),(Y, x, y), (X, Y, Z) or (Rs, Gs, Bs)
Color space: (L*, a*, b*), (L*, C*ab, hab), (Y, x, y), (X, Y, Z) or (Rs, Gs, Bs).

Target color memory

8 channel ; set by measurement or keypad

Measuring range

L* : 10 to 100

Measurement conditions

Observe : CIE 2 Standard Observer.
Illuminant : White LED lamp.

Repeatability

Standard deviation within E*ab 0.5 (Measurement conditions : Average of measurements of standard white plate).

Minimum interval between measurements

Approx. 2 seconds

Auto data Memory & Read

99 sets

Auto power off

Approx. 3 minutes

Power source

One 9V battery or optional DC 9V AC adapter input

Battery life

Approx. 500 measurements at 10 C sec intervals

Operating temperature/ humidity range

0C to 40C (32F to 104F) ; less than 85% relative humidity

Storage temperature/ humidity range

-10C to 40C (14F to 104F) ; less than 70% relative humidity

Dimensions

172mm 118mm 46mm

Weight

Approx. 220g

Accessories

Instruction manual, Battery, RS232 cable, software CD.

Color Spectrophotometer, Spectrophotometer for Color Measurement

SR3480 Color Spectrophotometer

SR3480 spectrophotometer is developed by us with independent intellectual property rights. It features with stable performance, precise measurement and powerful functions in the leading position of the same industry.

Features:
1. Aesthetic design perfectly combined with ergonomics structure.
2. 45/0 geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
3. 3.5 inch large capacitive touch screen.
4. Two standard observer perspectives, multiple light sources modes, a variety of color systems.
5. The repeatability E*ab is within 0.04, the errors between each instrument E* ab is less than 0.2.
6. Large capacity storage, can save more than 10000 data.
7. PC software with powerful extension functions.
8. High hardware configuration with a number of innovative technologies.
9. Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
10. 15 oblique angle screen, more in line with the human eye observation.

Applications:
SR3480 spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories. It can measure reflectance spectrum and other color index precisely. NS800 spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions.

Specification:

Model

SR3480

Illumination/observation system

45/0 method (45 ring-shaped illumination, vertical viewing) Comply with CIE No.15, GB/T 3978.

Integrating sphere Size

58mm

Light Source

combined LED sources

Sensor

Silicon photodiode array

Wavelength range

400~700nm

Wavelength pitch

10nm

Reflectance range

0~100%

Measuring Aperture

8mm

Color Space

CIE, LAB, XYZ, Yxy, LCh, CIE,  LUV

Color difference Formula

E*ab,E*uv,E*94,E*cmc(2:1),E*cmc(1:1),E*00v

Other Chromaticity Data

WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), TI (ASTM E313, CIE/ISO), Metamerism Index (Mt) Color Stain, Color Fastness

Observer

2/10

Illuminant

D65, A, C, D50, D55, D75, F2, F6, F7, F8, F10, F11, F12

Display Data

Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation  

Measurement Time

1.5s

Repeatability

Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)
Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)

Inter Instrument Agreement

Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles)

Dimension

L*W*H=90*77*230mm

Weight

600g

Battery

Li-ion battery. 5000 times within 8 hours.

Lamp Life

5 years, more than 1.6 million measurements

Display Screen

TFT 3.5inch, Capacitive Touch Screen

Interface

USB/RS-232

Data Memory

1000 Standards, 10000 Samples

Operating Temperature

0~40ºC (32~104F

Storage temperature

 -20~50ºC (-4~122F)

Standard Accessory

Power Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap

Optional Accessory

Micro Printer, Powder Test Box

Notes

The specifications are subject to change without notice.

SR3481 Portable Spectrophotometer

SR3481 spectrophotometer is developed by us with independent intellectual property rights. It features with stable performance, precise measurement and powerful functions in the leading position of the same industry.

In the R&D process,
our scientists and engineers measured various color samples from dark to light, white to black, and other standard color boards provided by ISO (International Standardization Organization). The parameters of test results are integrating with international standards.

We also analyzed the parameters from Japan, American and Germany spectrophotometers. The differences of L*ab absolute value between them are within 1.5. Compared the L*ab value between SR3481  and Japan spectrophotometer, when measuring any color objects, the biggest L*ab difference is within 1.0. This is a breakthrough of 3nh high technology which realizes to be fully compatible with international market.

Applications
SR3481 spectrophotometer is widely used in plastic, electronic, painting, coating, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories. It can measure reflectance spectrum and other color index precisely. SR3481 spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions.

Model

SR3481

Illumination/observation system

d/8 (diffused illumination, 8-degree viewing angle Conforms to CIE No.15, GB/T 3978.

Integrating sphere Size

58mm

Light Source

Combined LED sources

Sensor

Silicon photodiode array

Wavelength range

400~700nm

Wavelength pitch

10nm

Reflectance range

0~200%

Measuring Aperture

8mm

Color Space

CIE LAB, XYZ, Yxy, LCh, CIE LUV, LAB&WI&YI

Color difference Formula

E*ab, E*uv, E*94, E*cmc(2:1), E*cmc(1:1), E*cmc(l:c), CIE2000 E*00, E(h)

Other Chromaticity Data

WI(ASTM E313, CIE/ISO,AATCC, Hunter), YI(ASTM D1925, ASTM 313), TI(ASTM E313, CIE/ISO), Metamerism Index (Mt), Strength Color Stain, Color Fastness

Observer

2/10 

Illuminant

D65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4, F5, F6, F7(DLF), F8, F9, F10(TPL5)F11(TL84), F12(TL83/U30)

Display Data

Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index 

setting(E*94, E*cmc, E2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting

Measurement Time

1.2s

Repeatability

Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)
Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)

Inter Instrument Agreement

Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles)

Dimension

L*W*H=90*77*230mm

Weight

600g

Battery

Li-ion battery. 2800 times within 8 hours.

Lamp Life

5 years, more than 1.6 million measurements

Display Screen

TFT 3.5inch, Capacitive Touch Screen

Interface

USB/RS-232

Data Memory

1000 Standards, 15000 Samples 

Operating Temperature

0~40ºC (32~104F)

Storage temperature

 -20~50ºC (4~122F)

Standard Accessory

Power Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration 

Cavity, Protective Cover and Wrist Strap

Optional Accessory

Micro Printer, Powder Test Box

SR3580 Spectrophotometer

Features:
* High performance-price ratio among international similar products
* Obtained China Metrology Accreditation Certificate
* Large data storage space
* Large TFT display screen
* Modern and fashionable design based on human engineering
* Easy to use operation modes and compact operation interface
* Pre-locating panel design for easy instrument calibration
* Uses LED light source; high capacity rechargeable lithium-ion battery
* Can measure both SCI (specular included) and SCE (specular excluded) at the same time
* Includes PC software to manage data
* Can connect to mini-printers for printing

* It can be applied to laboratories, factories and on-site operations, and can achieve the best color management across all application fields' quality control;
* Allows medium and small companies to obtain high performance color management system with relatively low price;
* The software contains all necessary color equations, standard light sources, and a large number of standards for specific industries and applications;
* Operation system supports both English and Chinese interfaces, and we offer to design the interface in other languages

based on the need of our customers.
* Professional horizontal design and it does not have any moving parts, which avoids the shaking of the instrument during measurement process. This makes the measurement more accurate;
* PC software for easy measurement data management;
* Different measurement caliber for A and B. Testing ports for the two instruments are to the left.
* Can measure both SCI and SCE at the same time.
* Large data storage space: can store up to 100 sets of standard samples, with up to 200 measurement records for each standard sample;

Application:

Spectrophotometer can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, photography, toys, food medicine and other liquid, powder and special industry for color quality control, color analysis, sample testing, production line testing, also suitable for injection molding, ink, paint, spray and other color industries.

Model

SR3580 

Illumination

d/8(Diffused lighting, 8 degrees observe angle) SCS optical engine(light splitting and integration system), ETC(real time calibration technology), SCI(specular reflection included)/SCE(specular reflection excluded)simultaneous measurement (conform to CIE No.15, ISO 7724/1, ASTM E1164, DIN 5033 Teil7,  JIS Z8722 Condition standards)

Size of integrating sphere

40mm, Alvan diffused reflection surface coating

Illumination Light source

CLEDs(entire wavelength balanced LED light source)

Sensor

blue light enhanced sensor array

Wavelength range

400-700nm

Wavelength interval

10nm

Half spectral width

5nm

Reflectivity range

0-200%

Reflectivity resolution

0.01%

Observation angle

2/10

Measurement light source

A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,DLF,NBF,TL83,TL84

Data being displayed

SPD distribution/data, sample's color values, color difference values/graph, pass/fail results, color error tendency, color simulation, display measurement area, history data color simulation, manual input standard sample, generate measurement report

Measurement time

 2 seconds

Measurement time

1 second

Measuring caliber

8mm/4mm

Color space

CIE-L*a*b,L*C*h,L*u*v,XYZ,Yxy, Reflectance 

Color difference formulas

E*ab,E*CH,E*uv,E*cmc(2:1),E*cmc(1:1),E*94,E*00 

Other colorimetric indices

WI(ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby), YI(ASTM D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313,CIE,Ganz),Metamerism index Milm, Stick color fastness, Color fastness 

Repeatability

light splitting reflectivity: standard deviation within 0.08%

color values: E*ab<=0.03(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),Maximum: 0.05

Battery capacity

rechargeable, 10000 continuous tests, 7.4V/6000mAh

Interface

USB

Data storage

20000 test results

Light source longevity

5 years, 1.5 million tests 

Inter-instrument agreement

E*ab within 0.2(BCRA color charts II, average of the 12 charts)

Size

181*73*112mm(L*W*H)

Weight

about 550g(does not include battery's weight)

Display

True color screen that includes all colors

Work temperature range

0~45ºC, relative humidity 80% or below( at 35C ),no condensation

Storage temperature range

-25ºC to 55ºC, relative humidity 80% or below (at 35C ),no condensation

Standard accessories

DC adapter, Lithium battery, manual, color management software, drive software, electronic manual, color management guide, USB cable, black/white calibration tube, protective cover, spire lamella, portable bag, electronic color charts

Optional accessories

powder molding device, micro printer, measurement and test report

( If you need user manual or E-catalogue for above meters, please ask for at: xiushunjie@163.com )