Infrared absorption monitoring principle, the patented optical path, precision circuit and intelligent software are combined to realize the space double optical path reference compensation, microprocessor for signal acquisition, processing and output, realizes the environmental temperature compensation, corrects the nonlinear relationship in principle, and has a variety of output forms(The output unit of emission concentration isppmAndmg/Nm3and can be interchangeable)。has NDIR The product is characterized by good selectivity, high sensitivity, no oxygen dependence, long service life and so on. Conform toGBT18204.2-2014National standard, the whole system maintenance-free, seven-inch configuration industrial serial port touch screen display, suitable for the factory environmentCO2Concentration monitoring(Unorganized Emission Scenario)。
Technical Parameters | TP-300 type Atmospheric CO2 online monitoring system |
sampling method | pump type |
gas range | 0-2000ppm、5000ppm、10000ppm(Can be adjusted according to requirements) |
Resolution | 1ppm |
accuracy | ±60ppm±%5 readings |
repeatability | ≤±8% Measurement value |
zero drift | ≤±80ppm |
response time | T90<30s |
power supply | 220VACor12-24VDC, Optional storage batteryorsolar cell pack |
Output signal | RS232digital signals/4Gwireless transmission, support(HJ/T 212)or modbuscommunication protocols |
operating temperature | -20℃-80℃ |
working humidity | 5%-100% RH |
working pressure | 0.8-1.2 ATM |
external dimension | approx. length330mm×width217mm×high430mm(or customized to your needs) |
Material of shell | spray moulding of galvanized steel plate(The weight of the whole machine is approx.17Kg) |