Novus RHT-WM - 8803006706

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:

• Internal protection against reversed voltage wire polarity
• Power: from 12 Vdc to 30 Vdc (model 4-20 mA) or 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 (optional)
• Isolation between outputs:
• Isolated 4-20 mA outputs
• Non-isolated 0-10 Vdc outputs
• Output load (RL):
• Model 4-20 mA: RL (max. in Ohms) = (Vdc – 12) / 0.02 - where: Vdc=power voltage in Volts
• Model 0-10Vdc: 10 Kohms Minimum
• Operational Limits:
• Electronic Module: -10 to +65°C, 0 to 95%RH