One:Portable carbon monoxide analyzerPurpose and scope of use: This instrument is mainly used for environmental protection, health and epidemic prevention systems to monitor the concentration of CO in the air of public places, and can also be used for environmental protection and civil defense. Quickly and accurately measure the concentration of CO in public places such as hotels, shopping malls, hospitals, cinemas, etc. This instrument is a portable infrared CO analyzer powered by * AC/DC power supply. It is powered by nickel cadmium batteries and has a charging circuit inside. The structure of the optical part of the instrument is *, and the circuit part is entirely made of imported large-scale integrated circuits. Small size, high reliability, short preheating time, can greatly improve user work efficiency. Linearized output, digital display direct reading concentration aluminum alloy instrument box, beautiful and sturdy. Concealed filter and replaceable externally.
2： The working principle of the portable carbon monoxide analyzer is designed based on Bill's law and the principle of selective absorption of infrared radiation by gases. Using gas filtering correlation (G, F, C) technology and infrared detectors.
Three:Portable carbon monoxide analyzerMain Technical Data
1: Measurement range: 0-50ppmCO or 0-1000ppmCO can be selected.
2: Linearity: ≤ 2% FS/Accuracy: 0.1ppm
3: Preheating time: 5 minutes
4: Response time: ≤ 40 seconds
5: Environmental temperature: 0 ℃ -35 ℃
6: Environmental humidity: 85% R.H
7: Weight: ≤ 3 kilograms
8: Dimensions: 85 x 190 x 240mm3
9: : Power consumption: ≤ 500mA 10: Power supply: 220VAC 10%; 9VDC 10%