Description
The RHT-WM-485-LCD and RHT-DM-485-LCD transmitters include high precision and stability sensors for measuring temperature and relative humidity. They are microprocessed devices and, therefore, allow being entirely configured through a RS485 interface, using the Modbus RTU commands. The DigiConfig allows the configuration of all transmitter features as well as its diagnostic procedure.
– Operating temperature of the transmitter: From 0 °C to 70 °C
– Electromagnetic compatibility: EM 61326:2000
Sensor measuring range
– Temperature: – 40 °C to 70 °C
– Relative Humidity (RH): 0.0 to 100.0 % RH (No Condensing)
– Dew Point: –40.0 °C and 100.0 °CMeasuring resolution
– Temperature: 0.1 °C. 14 bits (16383 levels)
– Relative Humidity (RH): 0.1 %. 12 bits (4095 levels)
Response time
– Temperature: up to 30s in slow air movement
– Humidity: up to 8s in smooth air movement (20 to 80 % RH)
– Sampling interval: 3 seconds
– Power supply: 12 Vdc to 30 Vdc, consumption < 16 mA
– Case: Polycarbonate
Protection class
– Product appropriate for applications which require protection class up to IP65
– Electronic module case: IP65; Sensor capsule: IP40
– Dimensions: 60 x 70 x 35 mm
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