Novus RHT-DM - 8803116706

The RHT-WM and RHT-DM 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.

The humidity signal can be configured to either relative humidity or dew point output. The RHT-WM model is dedicated to wall-mounted applications and the RHT-DM version is suitable for duct and through-the-wall applications.

Features:

• Power:
• 12 to 30 Vdc (model 4-20 mA)
• 18 to 30 Vdc (model 0-10 V)
• Cable input: PG7 cable gland
• Output:
• Two-wire loop powered 4-20 mA or 20-4 mA
• Voltage output: 0-10 Vdc or 10-0 Vdc (optional)
• Output resolution:
• 0,006 mA (4-20 mA)
• 0,003 V (0-10 Vcc)
• Output load (RL):
• Model 4-20 mA: RL (max. in Ohms) = (Vdc - 12) / 0.02; where: Vdc=power voltage in Volts
• Model 0-10 Vdc: 10 kOhms minimum
• Ingress Protection:
• Electronic module case: IP65
• Sensor probe: IP40
• Internal protection against reversed voltage wire polarity
• No electrical isolation between input, output and power circuits