Supply of portable microcomputer colorimeter SD-2

&Nbsp; Jinsheng supply portable microcomputer colorimeter sd-2/ aqueous solution colorimeter
&Nbsp; This product adopts photoelectric colorimetric principle to test the chromaticity of aqueous solution
The instrument is calibrated with the platinum cobalt colorimetric standard solution specified in the national standard gb5750 to ” Degree “ As the color measurement unit
It can be widely used in power plants, pure water plants, waterworks, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water, liquor making industry, pharmaceutical industry, epidemic prevention departments, hospitals and other departments for chromaticity measurement, so as to meet the specified water quality standards
It is a precise and intelligent instrument with good linearity, accurate and reliable value and convenient operation
Technical indicators: determination principle: platinum cobalt standard colorimetry measurement range: 0~500 degrees basic error: ± 5% F
S indication accuracy: 0
1 degree zero drift: ± 1 degree repeatability: ≤ 3% power supply: 220v/50hz working environment temperature: 5~35 ℃   Storage temperature: -20~55 ℃, working environment humidity not greater than 80%rh, the instrument shall be placed horizontally on a stable laboratory table, effectively avoiding direct light source
And there is no strong magnetic interference and strong vibration source
There shall be no obvious dust and corrosive gas in the surrounding air