A271 Temperature and humidity transmitter
This temperature and humidity transmitter can be widely used in places that require temperature and humidity measurement, such as computer rooms, HVAC systems, buildings, warehouses, vegetable greenhouses, and livestock farms.
The A271 Temperature and Humidity transmitter is a transmitter designed specifically for industrial applications, with three installation options: wall mounted, pipeline mounted, and split. It offers three output modes: current, voltage, and RS485, and has strong on-site adaptability. The terminal design is suitable for quick installation.
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Additional information
| 1) | Relative humidity |
|---|---|
| 0utput | 0utput:RS485/Modbus,0…10VDC,4…20mA optional |
| Respond speed | <10s(25°C,Slow flow air) |
| 2) | Temperature |
| Sensor | Digital or thermal resistor, see selection table |
| Range | 0…50℃,-20…60°C etc |
| Output | 4…20mA,0…10VDC,RS485/Modbus optional |
| Accuracy | Digital sensor:±0.3℃@[0…60℃]，Thermal resistance:typical±0.2…0.4℃@25℃, |
| Work environment | -20…60°C,5%…95%RH(Non condensing) |
| IP grade | IP65 |
