RHT-Climate Duct Temperature and Humidity Sensor 4 to 20mA/0-10VDC output, 250mm probe
Duct mount RHT-Climate Temperature and Humidity Sensor with 250mm Stainless Steel probe, 4 to 20mA/0-10VDC outputs. Powered by 12 to 30VDC
The RHT-Climate WM is a humidity and temperature transmitter that provides high precision and stability of measurements, over a wide operation range, it calculates in real time seven psychrometric properties, all variables will be available by current or voltage retransmission The RHT-Climate WM is intended for Wall Mount.
What is exciting about the RHT Climate
The RHT Climate is packed with features that are found in RHT transmitters and controllers that cost 2 or 3 times the price.
Measured Parameters - The RHT Climate can be configured to display and retransmit the temperature and relative humidity values, or any of its psychrometric properties, calculated in real time:
- Dew Point Temperature
- Wet Bulb Temperature
- Frost Point Temperature
- Absolute Humidity
- Specific Enthalpy
- Partial Vapor Pressure
- Mixing Ratio
Accuracy - Temperature ±0.2°C (0°C to + 60°C) Humidity ±1.8 %RH @ +23 °C (0 %RH to 90 %RH)
Analog Outputs -Â Two 0-10 V or 4-20 mA outputs configurable by software or front panel keypad
Alarm Outputs – The RHT Climate has Two digital outputs and one embedded buzzer. The RHT Climate Transmitter allows for four options for its alarm outputs and for the buzzer:
- Normal operation
- Activation for set time
- Delay in activation
- Intermittent activation
The hysteresis value for each alarm and buzzer is configurable. This allows the RHT-Climate to be used as a standalone temperature and humidity controller.
LCD Display (Not on this model) - Using the keypad the operator can view temperature and humidity and all 7 psychrometric properties. The display will also show maximum and minimum values of temperature, humidity and Dew point temperature.
Configuration, Commissioning and Simulation - Versatile, the device allows configuration of parameters, simulation of temperature and humidity and generation of retransmission signal, useful features for commissioning on field in fast and easy way through USB with free PC software NXperience or directly by the keyboard.
- Manufacturer Model: RHT-DM-USB-250S (No LCD, No RS485 Modbus)
- Power supply: 12 to 30VDC
- Consumption: 70mA +/- 10% @ 24Vdc (max)
- Temperature:
- Temperature Range: -40°C to 100°C (WM models)
- Accuracy: ±0.2 °C (0°C to +60°C)
- Response time (1/e (63%)):
- Humidity :
- Relative Humidity: 0 to 100%RH (non-condensing)
- Accuracy Relative Humidity: ±1.8%RH @ +23°C (0 %RH to 90 %RH)
- Response time (1/e (63%)):
- Dew Point: -90°C to 100°C
- 2 x Analog Outputs: 0-10 V or 4-20 mA outputs configurable by software or keyboard
- 2 x Alarm Outputs: Channel N 30 V / 200 mA type output
- Allowable Air Flow Speed:Â Up to 10m/s (with Polymide tip), 35m/s (with PTFE tip)
- Communication Interface:Â USB type Micro-B 2.0
- Programming: NXperience software for Windows through USB
- Keys: 3 keys with tactile feedback for navigation and adjustment of parameters
- Connections: Internal terminals through cable glands
- Enclosure: ABS +PC
- Protection Rating:
- Electronic Module Casing: IP65
- Sensor Capsule: IP30, depending on the filter cap
- Electronic Module Casing: IP65
- Dimensions: 100.3 x 80.0 x 45.1 (mm)
Faulty Goods and Warranty
Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.
Our standard warranty period is 12 months from the date of purchase unless stated otherwise.
Other warranty periods:
Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years
Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.
Returns Policy
If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.
Please note:
- The product returned will attract a 20% restocking fee.
- The customer must pay the delivery costs.
- Non standard, custom made or a specially manufactured or imported products are not returnable.
- Semiconductors, books and software are not refundable
Full Terms and Conditions
By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.