CHN Spectrophotometer

High-accuracy spectrophotometer with Android OS, dual light sources, and automatic calibration for precise reflectance and transmittance color measurement in laboratories.

Dual optical path with SCI+SCE simultaneous measurement
7-inch Android touchscreen with automatic calibration
Stable UV light source ensures accurate fluorescence readings

Description

CHN Spectrophotometer is a smart, simple operate and high precise spectrophotometer. It adopts 7 inches touch screen, full wavelength range, Android operate system. Illumination: reflectance D/8° and transmittance D/0° (UV included / UV excluded), high accuracy for color measurement, large storage memory, PC software, because of above advantages, it is used in laboratory for color analysis and communication.

Product Features

Automatic calibration
High stability UV light source, providing stable fluorescence measurement result
Excellent repeatability when measuring on black samples
Excellent consistency with other competing products made in United States, Japan, and Europe
Excellent long-term repeatability, even after rapid changes in the environment can still guarantee excellent repeatability
24 kinds of illuminants and more than 40 measurement indices
Temperature and humidity compensation function
Seven -inch touch screen, Android operate system
Dual optical paths spectrum analysis technology
Support SCI+SCE simultaneous rapid measurement
It has two lamps: pulsed xenon and LED

Product Parameters

Illumination/ Viewing System	Reflection: d/8(Diffused illumination, 8-degree viewing) Simultaneous measurement of SCI/SCE (ISO7724/1, CIE No.15, ASTM E1164, ASTM-D1003-07, DIN5033 Teil7, JIS Z8722 Condition C standard) Transmittance d/0(Diffused illumination, 0-degree viewing)
Sensor	Silicon Photodiode Array
Grating Method	Concave Grating
Sphere Diameter	152mm
Wavelength	360-780nm
Wavelength Pitch	10nm
Half Band Width	5nm
Reflectance Range	0-200%
Light Source	Pulse Xenon Lamp and LED
UV Measurement	Include UV, 400nm cut, 420nm cut, 460nm cut
Measurement Time	SCI/SCE < 2s SCI+SCE < 4s
Measurement Aperture	Reflectance: XLAV Φ30mm, LAV 18mm, MAV Φ11mm, SAV Φ6mm Transmittance: Φ25mm (Auto aperture size recognition)
Transmittance Sample Size	No limit on sample width and height, thickness ≤50mm
Repeatability	XLAV Spectrum Reflectance/Transmittance: standard deviation within 0.1% XLAV Chromaticity value: Standard deviation within ΔEab 0.015 When a white calibration plate is measured 30 x at 5-second intervals after white calibration
Inter-Instrument Agreement	XLAV ΔE*ab 0.15 (BCRA Series II, Average measurement of 12 tiles, at 23ºC)
Illuminants	A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, DLF, NBF, TL83, TL84

Display	Reflectance and Transmittance graph/value, color value, color difference values, pass/fail, color simulation, color assessment, haze, liquid chromaticity values, color tendency
Viewing Angles	2° and 10°
Color Spaces	Lab, LCh, Hunter Lab, Yxy, XYZ

Color Difference	ΔEab, ΔECH, ΔEuv, ΔEcmc, ΔE94, ΔE00, ΔE*ab(hunter),555 shade sort
Storage Memory	8 GB U Disk for data storage and transfer
Screen Size	7 Inches Touch Screen
Power	12V/3A
Operate Temperature	5-40ºC(40-104F), relative humidity 80% (at 35ºC) no condensation
Storage Temperature	-20-45ºC(-4-113F), relative humidity 80% (at 35ºC) no condensation


Interface	USB, USB-B and RS-232
Instrument Size	465x240x260mm
Weight	10.8kgs
Other Function	1. Camera to view measurement area; 2. Support horizontal, vertical and downward measurement method (need optional accessories to support for downward measurement); 3. Auto humidity and temperature compensation function.

Why Choose CHN Spectrophotometer?

Choose the CHN Spectrophotometer for its intelligent design, exceptional accuracy, and reliable performance in professional color analysis. Featuring a dual light source—pulsed xenon and LED—it ensures superior stability and precision, even under changing environmental conditions. Its automatic calibration and temperature-humidity compensation maintain consistent readings over time. The Android-based 7-inch touchscreen interface provides a modern, intuitive user experience, while its dual optical path system supports SCI+SCE simultaneous measurement. With 24 illuminants, over 40 color indices, and compatibility with PC software, the CHN Spectrophotometer offers flexible and comprehensive color measurement solutions for textiles, plastics, coatings, and laboratory research applications.

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