The RHT-P10 and RHT-XS transmitter series incorporates the best high accuracy and great stability relative humidity and temperature sensors. They convert the measured values into linear 4 to 20 mA signals and optional 0 to 10 Vdc output can also be offered under request. The microprocessor-based circuit enables full configuration of output range when used with the TxConfig PC interface and the Windows based software.
RHT-P10 model is aimed at humidity and temperature monitoring in pressurized or vacuum systems. Sensor probes in Stainless Steel can be thread mounted in the supplied flange* or directly to the system wall or pipe.
RHT-XS is aimed at humidity and temperature monitoring in non-pressurized systems that require a remote sensor.
Features:
- Internal protection against reversed voltage wire polarity
- Configurable output range
- Cable input: Compress fitting PG7
- Cable length: 1.5 m
- Electronic module case: Polycarbonate
- Output:
- Model 4-20 mA: 4-20 mA current, two-wire type
- Model 0-1 0Vdc: 0-1 0Vdc voltage
- Power:
- Model 4-20 mA: 12 Vdc to 30 Vdc
- Model 0-10 Vdc: 18Vdc to 30 Vdc
- Isolation between outputs:
- Model 4-20 mA: isolated.
- Model 0-1 0Vdc: non-isolated
- Output load (RL):
- Model 4-20 mA: RL (max. em Ohms)= (Vdc - 12) / 0.02
- Model 0-10 Vdc: Minimum 10 kOhms
- Protection:
- Electronic module: IP65
- Sensor module: IP40
- Operating limits:
- Electronic module: -1 Oto +65 °C, Oto 95 o/o RH
- Sensor module: -1 Oto +65 °C, Oto 100 o/o RH
- Maximum gauge pressure (Pl 0 sensor module): 10 bar (145 PSI)