Overview
YANTE XT-48B whiteness analyzer is a special instrument for measuring the whiteness of objects. It is widely used in papermaking, printing, spinning & weaving, printing and dyeing, building materials, chemical industry, grain, salt making and other industries. Miscellaneous production and commodity inspection departments need to measure the whiteness of objects.
Features
1. Professional Circuit Design Effectively Ensure Precision and Stability of Measurement Data
2. Can be measured multiple times and give the arithmetic average of a series of measurement results
3. Increase the data cache, which is convenient for users to back up, consult, and compare historical data, and can store and remember up to ten reference sample information
4. The instrument has power-off protection function, and the calibrated data will not be lost after power-off
5. This instrument is equipped with a standard RS232 interface, which can communicate with microcomputer software (purchased separately).
Principle
Optical inspection system is used to detect the samples, measuring ISO whiteness (R457 blue light whiteness) and Z whiteness (Rz), and measuring the whiteness of the fluorescence emitted by the fluorescent substance and the whiteness of the powder.
Applications
Paper, Cardboard, Plastic, Pulp, Salt, Industrial Salt, Starch, Calcium Carbonate, tale powder etc
Standards
ISO whiteness (R457 blue light whiteness)
Steps
1. Prepare the sample, the test plane is ≥ φ 30mm, and the thickness is ≤ 40mm.
2. Operating temperature 10~ 35 ℃, relative humidity ≤ 85% RH
3. Perform calibrating operations
4. Place the sample for measurement
5. The instrument can measure multiple times and automatically calculate the arithmetic average
6. Backup, review, and compare historical data through the data cache function
Notice
• Ambient Temperature should be kept within 10~ 35 ℃
• relative humidity should not exceed 85% RH
• The sample size must meet the requirements of the test plane ≥ φ 30mm and the thickness ≤ 40mm
• RS232 interface is an optional function, and related software needs to be purchased separately.
• The instrument has a power-off protection function, but it is recommended to shut down normally
• Regularly calibrated to ensure Measurement accuracy