Novus RHT-WM & RHT-DM Microprocessor Based Humidity & Temperature Transmitters


  • Part #:NV-8803006706
  • Availability: In Stock

Price: $188.75
Price: $264.25


Description

The RHT-WM and RHT-DM transmitter series incorporate the best high accuracy and great stability relative humidity and temperature sensors. They convert the measured values into linear 4 to 20 mA signals or 0 to 10 Vdc output. 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.



Large View
Features & Specifications:
  • Humidity Accuracy: Refer to Figure 01 above
  • Humidity Repeatability: ± 1 % RH
  • Humidity Non-linearity: < 1 % RH
  • Humidity Stability: < 1 % RH / year
  • Humidity Span: 0 and 100 % RH or -100 and 103 ºC for dew point
  • Humidity Response time: 4 seconds in slow moving air (63 %)
  • Temperature Accuracy: Refer to Figure on left
  • Temperature Repeatability: ±0.1 ºC
  • Temperature Response time: up to 30 seconds in slow moving air (63 %)
  • Power supply: 12 Vdc to 30 Vdc (4-20 mA model), 18 to 30 Vdc / 15 mA. (0-10 V model)
  • Outputs: 4-20 mA or 20-4 mA current, 2-wire loop power supply or 0-10 Vdc / 2 mA max. (0-10 V model)
  • Output Load (RL): 4-20 mA output: RL (Ohms max.) = (Vdc – 12) / 0.02 let Vdc = Loop power supply (12 to 30 Vdc). 0-10 Vdc output: 2 mA max.
  • Channel isolation: the 4-20 mA outputs are isolated the 0-10 V outputs are non-isolated
  • Reverse polarity protection: YES
  • Protection: Electronic circuit case: IP65; Sensors capsule: IP40
  • Operating limits: Sensor and probe (RHT/DM): see Figure 01
  • Electronic circuit: -10 to +65 °C, 0 to 95 % RH.
  • Configured via TXConfig & USB interface - TXConfig USB is required to program or reprogram the units

 

Additional Information

                                                                                                               

Part#   Description USD$ Price
NV-8803006706
  RHT-WM Wall Mount RH& Temp. Transmitter, 4-20mA output
$    188.75
NV-8803116706
  RHT-DM Duct Mount RH & Temp. Transmitter, 150mm probe, 4-20mA out
$    200.00
NV-8803126706
  RHT-DM Duct Mount RH & Temp. Transmitter, 250mm probe, 4-20mA out
$    206.25
NV-8816021039
  TxConfig USB (software configurator + USB interface)
$      59.40
NV-8803900100
  Sintered Bronze Filter for RHT Transmitters
$      12.00
NV-8803900110
  Teflon (PE) Sintered Filter for RHT Transmitters
$      10.80
NV-8803900210
  304 Stainless Steel Flange 1/2"NPT thread
$   111.60

Required Accessories

Part #: NV-8816021039
$59.40 (USD)
$83.16 (CAD)
This configuration USB interface and Software is used to configure the TxRail and TxIsoRail products (more...)