Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM
Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM with 4-20 mA or 0-10 Vdc outputs for temperature and humidity Wall or duct mounting - insertion lengths 150mm or 250mm. Using the digital communication interface, the transmitter parameters can be configured to tailor a particular application. The RHT-WM model is intended for wall mounting. The RHT-DM comes with a probe tip for duct mounting. Available with programmable ranges from -40 to +120°C (Wall-mounted units, -10 to 65°C) and 0-100% RH. Electronics module limited to -10 to 65°C
Loop powered 4-20 mA or 20-4mA outputs. Voltage outputs 0-10Vdc (optional). Power supply: 12 to 30 Vdc (4-20 mA output) or 18 to 30 Vdc (0-10 V output). Channel isolation: the 4-20 mA outputs are isolated from each other. The 0-10 V outputs share a common ground. Reverse polarity protection: YES. Cable entrance: compress fitting PG7. Operating limits: Sensor probe (RHT-DM): -20 to 80 °C, 0 to 100 %RH. Electronic circuit: -10 to +65 °C, 0 to 95 %RH. RH channel: Accuracy: ±1,5 %RH @ 25 °C, from 20 to 80 %RH. Repeatability: ±1% RH. Hysteresis: ±1% RH. Span: any value between 0 and 100% RH or –40 to 100°C for dew point. Temperature channel: Accuracy: ±0,5 °C @ 25 °C. Maximum ±2 °C from -40 to 80 °C. Repeatability: ±0.1°C. Span: between -40 and 120°C.
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Temperature & Humidity Transmitters
8803006480
RHT-WM Humidity and temp. transmitter Wall Mount, 0-10V output
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