Water quality standards for chlorine dioxide detector detection and control regulations

　　Chlorine dioxide detectorTesting and Control Regulations Water Quality Standards

　　Chlorine dioxide detectorSuitable for chlorine dioxide concentration detection in large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water, in order to control the chlorine dioxide in water to meet the specified water quality standards.
　　
This instrument applies the principle of microcomputer photoelectron colorimetric detection to replace the traditional visual colorimetric method. Eliminating human error, the measurement resolution is greatly improved. When measuring, the water sample will change color when the reagent is poured into it. Then put this water sample into the photoelectric colorimetric stand, and the instrument will compare the color depth to obtain the concentration of chlorine dioxide.
　　
Instructions for using chlorine dioxide detector:
　　
Turn on the power switch, pour the water sample into the glass sample slot, and use a strong absorbent soft cloth or paper to dry the water stains outside the glass sample slot (do not touch the surface of the glass sample slot directly with your fingers to avoid leaving fingerprints on the surface of the glass sample slot and affecting the test results). Put in a small spoonful of solid reagent, shake well and let it stand for 3 minutes, then place it in the sample slot holder, cover the sample slot cover, wait for a few seconds for the displayed number to stabilize before reading.
　　
Technical specifications of chlorine dioxide detector:
　　
Testing item: Chlorine dioxide
　　
Absorption value, photocurrent drift: ≤ 0.002 (3 minutes)
　　
Detection range: 0.05-5.00mg/L
　　
Absorbance: 0-2.500A
　　
Communication interface: RS232
　　
Instrument size: 16 × 6.2 × 3cm
　　
Instrument weight: 0.15kg
　　
Power supply: 9V battery DC 9V AC 220V