TEMP-WM HVAC Temperature Transmitter A very precise and reliable temperature sensor is built into the TEMP-WM transmitter. In accordance with its reading, the measured value is transformed into an output signal that ranges from 4 to 20 mA. Since it is a microprocessor, the TxConfig-USB communication interface and the SigNow application, which is compatible with Windows and Android, may be used to fully configure it.
Technical Data
Temperature:
Accuracy
0,5 °C @ 25 °C
Repetibility
±0,1 °C
Range
programmable between -50 and 120 °C
Response Time
up to 30 s in fairly still air
Operating limits
TEMP-WM model: Electronic circuit: -20 to 65 °C
TEMP-DM model: Electronic circuit: -20 to 65 °C
Sensor and Probe: -40 to 100 °C
Power supply
4-20 mA model: 12 Vdc to 30 Vdc
0-10 V model: 18 to 30 Vdc / 15 mA max.
Outputs
4-20 mA or 20-4 mA current, 2-wire – loop power supply 0-10 Vdc voltage
Output load (RL)
4-20 mA model: RL (Ohms max.) = (Vdc – 12) / 0.02
let Vdc = Loop power supply (12 to 30 Vdc)
0-10 Vdc model: 2 mA max
