QIUSUO Benchtop Colorimeter Lab Liquid Colorimeter with Standard Deviation within 0.05% Sensor Silicon Photodiode Array(Double Row 40 Groups) Colorimetric Values ΔE*ab within 0.015 Transmittance measurement range 0~200%

About this item:

Spectral Transmittance: Standard deviation within 0.05% (within 0.04% for 400-700nm)

Colorimetric Values: ΔE*ab within 0.015 (after preheating and calibration, measured at 5-second intervals)

Inter-instrument difference: ΔE*ab within 0.25

Its application software supports calculations of various color spaces and color difference formulas.

It can also measure transmittance and a variety of colorimetric indicators,meeting the diverse needs of different industries. The application areas cover glass processing, plastic processing, film, display processing,packaging industry, and liquid pharmaceutical analysis, among others.

Note: This model does not have a display screen and requires connection to computer software for measurement control.

Introduction:

This Liquid Colorimeter is a professional color analysis instrument. Its application software supports calculations of various color spaces and color difference formulas. It can also measure transmittance and a variety of colorimetric indicators, meeting the diverse needs of different industries. The application areas cover glass processing, plastic processing, film, display processing, packaging industry, and liquid pharmaceutical analysis, among others.

Features:

1. Rich Colorimetric Indicators

In addition to the measurement of common color indicators, it also provides a variety of colorimetric indicators such as transmittance, ASTM D1500 Petroleum Color, Platinum-Cobalt Index, Gardner Index, Saybolt (Saybolt Index), Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, United States Pharmacopoeia), EBC (Beer Color), and ICUMSA Color (Sugar Color), meeting the diverse needs of various industries.

2.Intelligent Zero Calibration

Utilizing intelligent zero calibration technology, it adapts to various measurement environments, maintaining the instrument's optimal performance. This ensures the accuracy of measurement data and high consistency of measurement results.

3.Outstanding Performance

Superior Repeatability and Inter-instrument Difference: Spectrophotometric transmittance repeatability ≤ 0.05%, color value repeatability ≤ 0.015 ΔE, and inter-instrument difference ≤ 0.25 ΔE among multiple devices, ensuring consistent quality control.
Fast Detection Efficiency: A single measurement takes only 0.8 seconds. Combined with the automatic calibration function, it can continuously test over 300 samples per hour, significantly improving measurement efficiency.

4.Diverse Light Source Simulation

The instrument is equipped with a series of standard light sources recognized by the International Commission on Illumination (CIE). By adjusting the test light sources through the software, it ensures precise color measurement of your products under different lighting conditions.

5.Full-Spectrum Precision Analysis

Adopting the D/0 optical geometry (diffuse illumination, 0° viewing) and a full-spectrum LED light source (360-780nm), in conjunction with a dual-array silicon photodiode sensor, it enables simultaneous measurement of transmittance, colorimetry, color difference, and spectral curves. This achieves high-precision measurement.

6. Convenient Accessory Expansion

The instrument comes standard with 10mm and 50mm cuvettes and is compatible with 30mm and 100mm specifications. It can accommodate different sample volumes to meet personalized needs.

7.PC Management Software

It provides a powerful PC-based management and control software, enabling stable and reliable industrial-grade instrument control. Suitable for quality management in various industries, it generates test reports from users' measurement results, facilitating customized and efficient management for customers.

Product parameter:

Lighting mode: Transmittance: D/0 (Diffuse Illumination, 0° Direction Detection)

Approximates CIE15 Standard 0/0 (Parallel Light Illumination/0° Detection)

Complies with Standards: ASTM D1003/1044, CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ASTM E308, DIN5033 Teil7

Characteristic: Applications: Widely used in industries such as glass processing, plastic processing, films, display manufacturing, packaging, and liquid pharmaceutical analysis for colorimetric analysis and transmittance testing.

Integrating Sphere Size: Φ40mm

Lighting source: Combined full spectrum LED light source

Spectroscopic method: Planar grating spectroscopy

Sensor: Silicon photodiode array (double row 40 groups)

Wavelength Range: 360-780nm

Wavelength Interval: 10nm

Semiband Width: 5nm

Transmittance measurement range: 0~200%

Color Space: CIE LAB,XYZ,Yxy,LCh,CIE LUV,Musell,s-RGB,HunterLab,βxy,DIN Lab99 

Color Difference Formula    ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter),ΔE*CH

Other Colorimetric Index: Transmittance (T), Whiteness Index (WI) (ASTM E313, CIE/ISO, AATCC, Hunter, Taube, Berger, Stensby), Yellowness Index (YI) (ASTM D1925, ASTM E313), Tint Index (TI) (ASTM E313, CIE/ISO), Metamerism Index (Mt), Colorfastness to staining, Colorfastness to light, Absorbance, APHA/Hazen/Pt-Co (Platinum-Cobalt Index), Gardner Index, Iron-Cobalt Index, Saybolt Index，ASTM D1500 Color Scale, Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, US Pharmacopoeia), EBC (Beer Color), ICUMSA Color (Sugar Color)

Observer Angle: 2°/10°

Illuminant: D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, DLF, TL83, TL84, TPL5, U30, B, U35, NBF, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2, LED-C2, LED-C3, LED-C5

Displayed Data（Display on PC software): Spectral graph/data, Sample colorimetric values, Color difference values/graphs, Chromaticity diagram, Color simulation,Pass/Fail results, Color bias

Measuring Time: Rapid mode: approximately 0.8 seconds

Repeatability: Spectral Transmittance: Standard deviation within 0.05% (within 0.04% for 400-700nm) Colorimetric Values: ΔE*ab within 0.015 (after preheating and calibration, measured at 5-second intervals)

Inter-instrument Error: Inter-instrument difference: ΔE*ab within 0.25

Dimension: Length × Width × Height = 370 × 300 × 200 mm

Weight: Approximately 9.6 kg

Power: DC 24V/3A power adapter

Illuminant Life Span    Over 3 million measurements within 5 years

Data Port: USB

Data Storage: Large-capacity storage via a host computer

Special function: Intelligent zero calibration

Operating Environment    0~40℃（32~104°F）

Storage Environment: -20~50℃（-4~122°F）

Standard Accessory: Power adapter, Quality management software (downloadable from the official website), Data cable, Transmittance black plate, 10mm cuvette, 50mm cuvette, 50mm cuvette holder