The LFG series CO2 transmitter is based on the different absorption capabilities of different gases for specific wavelengths of infrared light. This carbon dioxide transmitter measures the concentration of the measured gas by measuring the degree of infrared light absorption.
Compared with electrochemical sensors, it has the characteristics of longlife and good stability. Suitable for indoor air quality testing, air conditioners, air purifiers, vegetable greenhouses and other occasions precision gas measurement and control.
Technical Parameters
General | Value |
Working Voltage | 10-30Vdc (0-10V output requires 16-30VDC power supply) |
Output Mode | 4-20Ma,0-5v,0-10v,RS485 |
Working temperature | -10?~50? |
Working humidity | 0-80%RH,No condensation |
Measure concentration | 0-2000ppm,0-5000ppm,0-10000ppm |
Accuracy | ±40PPm+3%Fs@25°C |
Preheat time | 2min(Available)-10min(reach the maximum accuracy) |
Protection Grade | Ip6x |
Lifespan | ?5years |