Metering equipment

CR-100-SD Tristimulus Colorimeter/Photometel

Model：CR-100-SD
Product description: With the ability to capture data in less than60 milliseconds, the CR-100-SD TristimulusColorimeter/ Photometer was designed for high.speed production line and Q.C.inspection, as wellas product develop
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CR-100-SD Tristimulus Colorimeter_High-Speed Display Luminance and Chromaticity Measurement Device

The CS-CR100-SD Tristimulus Colorimeter is a portable, high-accuracy device designed for high-speed production testing, quality inspection, and display R&D. With a minimum measurement time of 60 ms, it supports luminance, chromaticity, and dynamic response testing for LCD, OLED, automotive, and VR/AR displays.

CR-100 色度光度计/三刺激式色度计

Key Features and Functions：

1. Rugged and Compact Design

The instrument adopts an aluminum alloy and stainless steel housing, weighing only 340g. With no mechanical shutter and no moving parts, it offers exceptional reliability, making it suitable for high-speed positioning systems and harsh environment applications.

2. Small Measurement Spot

The device features a near-field measurement spot diameter of 12mm and 26mm at a 100mm distance, ideal for small-area measurements and multi-point synchronous detection.

3. Display Flicker Measurement Function

Equipped with dedicated hardware and algorithms for fast luminance fluctuation sampling, it calculates flicker values and dominant frequencies, enabling dynamic display stability evaluation.

4. Supports 4-Color Matrix Correction Method

Complies with the U.S. National Institute of Standards and Technology (NIST) methodology to improve chromaticity measurement accuracy for various display types.

5. Precision Filter Matching

Each device is individually calibrated using dual monochromators before delivery, ensuring f1' chromaticity errors are better than industry standards.

6. Ultra-Fast Measurement Speed

With a minimum exposure time as fast as 1 millisecond, it fully meets the requirements for dynamic image and response time measurements.

7. Response Time Testing

Multiple sampling rates can be configured to perform response time tests in compliance with IDMS (Information Display Measurement Standard) for displays.

8. Instrument Matching Calibration

Supports matching calibration with reference-grade instruments to ensure consistency and measurement traceability.

Product Application Value：

· High-speed Production Line Luminance and Chromaticity Inspection

· Optical Performance Verification for LCD, OLED, VR, and In-vehicle Central Control Displays

· Dynamic Image Flicker Frequency and Response Time Testing

· Multi-device Synchronous Measurement Compatible with XYZ Motion Platforms

· Integration into Automated Inspection Environments

Product Functional Advantages：

· Rugged, Durable, Shutter-free Design — Supports high-acceleration environments

· Wide Luminance Measurement Range with Flexible Small Spot Size Detection

· Built-in Flicker Analysis Function for Effortless Dynamic Image Stability Evaluation

· Direct USB Power Supply, with Support for Ethernet and RS-232 Communication

· Optional External Trigger Interface for High-speed Event Synchronous Detection

· Open Command Set and Interactive English Command-line Interface for Easy Custom Software Development or Automated Production Line Integration

· Optional LabVIEW Driver for Convenient Secondary Development in R&D and Laboratory Applications

CIE Tristimulus filter f1' errors

The f1' value, specified in percentage error, represents the degree to which the relative spectral responsivity deviates from the CIE V(λ) curve.


Y (Photopic)	X (Red)	Z (Blue)

Note：Each instrument goes through a strict quality control process. Every tristimulus filter is measured using a double monochromator to verify that the f1’ error is within the maximum f1' errors guaranteed.

Specifications：

Model	CR-100-SD
Wavelength Range	380 – 780 nm
Luminance Range	0.0007 Nits to 5140 Nits (0.0002 fL to 1500 fL) 0.0007 Nits (0.0002 fL) @ Signal to Noise Ratio > 10, 20 seconds exposure 0.003 Nits (0.001 fL) @ Signal to Noise Ratio > 10, 0.5 second exposure 0.003 Nits (0.001 fL) @ Signal to Noise Ratio > 100, 20 seconds exposure 5140 Nits (1500 fL) @ Signal to Noise Ratio > 8000, 0.001 second exposure
Luminance Accuracy	± 2 % @ 0.34 Nits (0.1 fL), 0.4 second exposure
Luminance Repeatability	0.2 % @ 0.34 Nits (0.1 fL), 0.4 second exposure 1.5 % @ 0.034 Nits (0.01 fL), 0.5 second exposure 1.5 % @ 0.0034 Nits (0.001 fL), 20 seconds exposure
Chromaticity Accuracy	± 0.0015 x, y @ 0.34 Nits (0.1 fL), 0.4 second exposure ± 0.0015 x, y @ 0.069 Nits (0.02 fL), 20 seconds exposure
Chromaticity Repeatability	0.0005 x, y @ 0.34 Nits (0.1 fL), 0.4 second exposure 0.0005 x, y @ 0.069 Nits (0.02 fL), 20 seconds exposure
Polarization error	≤ 0.1 %
Synchronization frequencies	10 - 500 Hz (Custom Synchronization from 10 Hz to 10 KHz available)
Exposure Time Range	1 ms ~ 20 s
Power Requirements	5V, 120 mA (600 mW) via USB 2.0
Interface	USB 2.0, Ethernet, RS-232
Weight / Mass	12oz. (0.34 Kg.)