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RHT Climate Duct Mounted Transmitter is suitable for general use in HVAC-R applications, that is, monitoring or climate control of environments or even environmental monitoring of industrial processes where robustness, accuracy and connectivity are required.
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RHT Climate Duct Mounted Temperature and Humdity Transmitter
Overview
The RHT Climate Duct Mounted humidity and temperature configurable 4 to 20mA or 0 to 10Vdc output transmitter is avaialble in two models. The RHT Climate-DM base unit or the RHT Climate-DM-485-LCD with a backlight display and RS-485 interface using command Modbus RTU. With a distinctive design, the RHT Climate Series provides a 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 or by RS485 Modbus RTU interface.
Features
- Stainless Steel Probe Available in 150, 250 and 400mm Lenghts
- Humidity Accuracy ±1.8% RH at 25°C (0% to 90% RH)
- Temperature Accuracy ±0.2°C (0°C to +60°C)
- Field Configurable with NXperience software for Windows through USB Port
- Configurable Two-wire 4 to 20mA, Voltage output 0 to 10Vdc
- Power 12Vdc to 30Vdc
- Electronic circuit case IP65; Sensors capsule IP30
- Internal protection against reversed voltage wire polarity
Price Starting At:
$260.00
$260.00
Shipping Estimated Shipping 1 to 4 Weeks
RHT-Climate-DM Temperature and Humidity Measurement Specifications
| Humidity Measuring Range | Programmable from 0 to 100% (non-condensing) |
| Temperature Measuring Range | -40.0°C to 60.0°C(WM models) -40,0 °C to 100,0 °C (DM models) |
| Dew Point Measuring Range | -90.0°C to 100.0°C |
| Measuring Resolution | Temperature: 0.1°C Relative Humidity: 0.1% |
| Response Time | Temperature: up to 5 sec @ 25°C with slow moving air (1 m/s) Relative Humidity: up to 4 ses @ 25°C with slow moving air (1 m/s) |
| Sampling Interval | 3 seconds |
| Measurement Accuracy | Relative Humidity: ±1.8% RH @ +23°C (0% RH to 90% RH) Temperature: ±0.2°C (0°C to +60°C) |
Sampling Interval| 3 seconds |
|
| Analog Outputs | Two 0-10 V or 4-20 mA outputs configurable by software or keyboard |
RHT-Climate-DM Temperature and Humidity Tranmitter General Specifications
| Power Supply - Internal protection against power supply voltage reverse polarity. |
By Connectors: 12 Vdc to 30 Vdc; maximum consumption 70 mA +/- 10% @ 24 Vdc By USB: 4.75 Vdc to 5.25 Vdc |
| Optional Display | Wide backlight LCD with three variables of 4 ½ digits |
| Keys | 3 keys with tactile feedback for navigation and adjustment of parameters |
| Alarms | Two digital outputs and one embedded buzzer |
| Operating Temperature | -40°C to 100°C |
| Connections | Internal terminals through cable glands | Enclosure Dimension | 100mm W x 80mm H X 45.1mm D |
| Probe Construction/Dimension | Stainless Steel, 150, 250 and 400mm Long |
| Enclosure | ABS+PC |
| Protection Rating | Electronic circuit case: IP65 Sensors capsule: IP30 depending on the filter cap |
| Communication Interface | 4USB type Micro-B 2.0 and RS485 (both in Modbus RTU) |
| Programming | NXperience software for Windows through USB |
Each RHT Climate Duct Mounted Transmitter is supplied with mounting flange.