Overview
C84-III reflectivity meter is a professional instrument used by JINGKELIAN brand to test film hiding power such as Coatings, inks, pigments, etc. It is widely used in the chemical industry. The instrument design fully conforms to the international standard ISO3906-1980 (E) and the national standard GB/T13452.3-92, GB9270-88, GB5211.17-88, Measurement range is 0~ 100, and the repeability accuracy is 0.3%.
Features
1. Measurement range up to 0~ 100
2. Sexual repeability accuracy up to 0.3%
3. The display data is proportional to the intensity of the reflected light
4. Meet a number of international and national standards
5. Suitable for testing various materials in the chemical industry
Principle
The C84-III reflectivity meter is composed of Probe, main body, standard board (one black and white), working ceramic board (two black and white), etc. Its Working Principle is that Probe uses 0 ° irradiation and diffuse reflection reception. When the reflected light of the sample acts on the selenium Photocell, the photovoltaic cell surface generates an electrical signal, which is input to the DC amplifier for amplification, and the result is displayed by reading.
Applications
Coatings, inks, pigments
Standards
ISO3906-1980(E)、GB/T13452.3-92、GB9270-88、GB5211.17-88
Notice
• Permissible Ambient Temperature 20 ° +/- 5 ° C
• Power supply voltage 220V +/- 10% 50Hz
• Allowable relative humidity less than 85%
• Make sure to calibrate using standard and working ceramic plates
