Overview
The 3nh ST70 Colorimeter is a Kutai ST series product. It inherits the core technology of large-area array Sensor and grating spectroscopy in the field of Color detection, and can keenly analyze the strong and weak rays of light in the 300-1100nm band. The instrument uses built-in photodiode array (dual-column 32 groups) sensors and imported whiteboards. Measurement speed and operation convenience are taken into account. Repeatability Delta E * ab is controlled within 0.02, Inter-instrument Agreement Delta E * ab is controlled within 0.15, and the measurement is accurate. The test data can be used for accurate analysis and transmission of Color in the laboratory.
Features
1. Using Large Area Array Sensor and Grating Spectroscopic Core Technology
2. Built-in photodiode array (dual row 32 groups) sensor
3. Equipped with imported whiteboards
4. Repeatability Delta E * ab controlled within 0.02
5. Inter-instrument Agreement Delta E * ab controlled within 0.15
6. Equipped with 5 measurement calibers
7. Fluorescence sample measurement
8. Equipped with camera positioning and stabilizer positioning
9. Support for Multiple Interfaces and Software platforms
10. Illuminant life up to 10 years, can be more than 1.50 million measurements
Principle
ST70 Colorimeter uses D/8 illumination mode (diffuse illumination, 8 ° direction reception) for SCI/SCE measurement, using planar grating spectroscopy technology, receiving 360~ 780nm Wavelength range of light through a large area silicon photodiode array (dual column 32 group) sensor, wavelength interval of 10nm, can accurately measure Light spectrum reflectance, accurate Color analysis.
Applications
Plastic electronics, paints inks, Spinning & weaving garment printing, printing, ceramics
Standards
CIE No.15、GB/T 3978、GB 2893、GB/T 18833、ISO7724-1、ASTM E1164、DIN5033 Teil7
Steps
1. Boot warm-up
Step 2 Make corrections
3. Select measurement caliber
4. Measurement mode (single measurement or average measurement)
5. Use a camera or stabilizer for positioning
6. Start measurement
7. View measurement results (Light spectrum/data, sample chromatic value, color difference value/graph, etc.)
8. Save or transfer data
Notice
• Operating Ambient Temperature 0~ 40 ℃, relative humidity 0~ 85% (no condensation)
• The altitude should be less than 2000m
• Storage Ambient Temperature -20~ 50 ℃, relative humidity 0~ 85% (no condensation)
• Preheating correction before measurement
• Select the appropriate measurement caliber according to the sample characteristics
• Regularly calibrate instruments to ensure Measurement accuracy
• Avoid use in strong electromagnetic interference environments
