Product description
The transmitter is widely used in agricultural greenhouses, flower cultivation and other occasions that require O2, temperature and humidity monitoring. The input power supply, the sensor probe and the signal output in the sensor are completely isolated. Safe and reliable, beautiful appearance, easy installation.
Features This product uses a high-sensitivity gas detection probe with stable signal and high accuracy. It has the characteristics of wide measurement range, good linearity, convenient use, easy installation, and long transmission distance. It is suitable for indoor and outdoor use. The IPV65 shell is fully waterproof and can be used in various harsh environments.
Basic parameters
Power supply : DC10-30V
Output signal : RS485 (Modbus rtu protocol)
Max Power consumption : 0.12W@24V DC
O2 measuring : Range: 0~25%Vol
Accuracy: ±3%FS
Resolution: 0.1%VOL zero drift(-20~40°C): ±0.3%Vol
Temperature Measuring : Range: -40°C-80°C / Accuracy: ±5°C (25°C)
Humidity Measuring range: 0-100%RH / Accuracy:±3%RH (25°C)
Pressure range : 90~110Kpa
Long-term stability : 5% /year
Response time : 10S
preheating time : 5 minutes
Repeatability : 1%
Useful life : 24 months
Operating environment : -10~50°C/ 0-80%RH (No condensation)
Overall dimensions : 110×85×44mm
Test environment: temperature: 20°C, Humidity: 50%RH, atmospheres pressure :1pa
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