The transmitter is widely used in agricultural greenhouses, flower culture and other occasions requiring CO2 and temperature and humidity monitoring.
Three parts of the sensor input power supply, induction probe, signal output are completely isolated. safe and reliable, beautiful appearance and convenient installation.
This product adopts high sensitivity gas detection probe, the signal is stable and the precision is high.
It has the characteristics of wide measuring range, good linearity, convenient use, easy installation, long transmission distance and so on.
Widely used in scientific experiments, water-saving irrigation, greenhouse shed, flowers and vegetables, grassland pasture, soil rapid measurement, plant culture, sewage treatment, grain storage and various particulate matter water content and temperature measurement.
The transmitter is widely used in agricultural greenhouses, flower culture and other occasions requiring CO2, temperature and humidity monitoring, vegetable farming, botanical garden, pasture farm, and planting.
Output signal: RS485/4-20mA/0-5V/0-10V/NB-IOT/GPRS/4G/LORA/5G
Power consumption: <0.4W
Power: Build in lithium battery
Power supply: 12-24V DC
Setting interface: GPRS network / GSM SMS
Battery operature time: =3 years
Power consumption: =0.15W
Working environment: -40℃ ~80℃ 0~100%RH
Sampling interval: 10-720min can be set
Response time: =15s
Temperature long term stability: =0.1℃ /y
Pressure range: 0.9-1.1atm
Humidity long term stability: =1%/y
Working environment: -30℃ ~50℃ 0~100%RH
DC power: 12-24 V DC
Accuracy: ±(50ppm+3%reading)(25℃ )
Levels of protection: IP67
Running temperature: -30~50℃ (-20~40℃ continuous)
Operating humidity: 0~100%RH (15~95%RH continuous)
Product size: 110×85×44mm3