Smart Sensing for Smarter Spaces
Experience next-generation climate monitoring with the Polwax RHT a compact, high-precision transmitter engineered for seamless integration in modern environments. Designed for wall mounting, the RHT delivers exceptional accuracy, stability, and reliability for both temperature and humidity measurements, transforming your facility into a truly “smarter space.”
Temperature-Humidity Transmitter
Polwax RHT151 DM
Part Code. 0397
- Without Display
- Modbus RTU RS485
- Duct mounted
- Excellent linearity
- Wide sensing range
- Good long term stability
The Polwax RHT151 DM is a high-precision Temperature & Humidity Transmitter equipped with an integrated display, designed for real-time monitoring and accurate environmental measurement. This transmitter is ideal for HVAC systems, industrial automation, cleanrooms, and other applications requiring precise control of temperature and humidity. With a temperature range of -40°C to 85°C and a humidity range of 0% to 100%, it delivers superior performance in both standard and demanding environments.
The device features a robust 150 mm stainless steel sensor with an SS filter, ensuring long-term durability and reliable operation. Its integrated display provides immediate access to real-time temperature and humidity readings, enhancing on-site monitoring and simplifying system management.
Product Overview
The Polwax RHT 151DM Temperature & Humidity Transmitter is a sophisticated solution tailored to meet the diverse demands of modern environmental monitoring systems. Engineered for precision and reliability, this duct-mounted transmitter is equipped with a robust stainless steel sensor and filter, ensuring durability and high performance even in challenging environments. The integrated display allows users to view real-time temperature and humidity data at a glance, significantly simplifying on-site monitoring and decision-making processes. With an extensive temperature range of -40°C to 85°C and a relative humidity range of 0% to 100%, the Polwax RHT 151DM is designed to cater to various industrial, commercial, and residential applications.
This transmitter is distinguished by its versatility, offering multiple output options such as 4-20 mA and RS485 MODBUS RTU for seamless integration with automation and control systems. For additional flexibility, it also provides an optional 0-10 V output. The IP54-rated enclosure protects against dust and moisture, ensuring consistent performance in demanding environments like HVAC systems, cleanrooms, and industrial facilities. Its 150 mm stainless steel sensor length is optimized for accurate duct measurements, making it an ideal choice for air handling and ventilation systems.
One of the standout features of the Polwax RHT 151DM is its user-friendly GUI software, which simplifies range selection and device configuration. This ensures that the transmitter can be easily adapted to specific requirements, reducing setup time and enhancing overall system efficiency. Its exceptional accuracy, with a temperature precision of ±0.4°C and a humidity accuracy of ±1.8%, guarantees dependable results critical for maintaining optimal conditions in sensitive applications such as pharmaceutical manufacturing, food storage, and building automation.
The Polwax RHT 151DM comes as part of a comprehensive package, including a calibration certificate, GUI software, a stainless steel adaptor, and a detailed manual, ensuring a smooth installation and operational experience.
Find More
Please download our document to see specific data of the service and how we work.
Product Overview
Technical data
Sensors
Applications
Documents
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Technical Data
Media compatibility
Air, non combustible, non corrosive gases
Model No
RHT151 DM
RHT151 DM
RHT151 DM (HT)
RHT151 DM (HT+HA)
Part Code
0397 2151
0397 2152
0397 2153
0397 2154
Measuring Range
T: -40 to 85 °C & RH: 0-100%
T: 0 to 100 °C & RH: 0-100%
T: -40 to 125 °C & RH: 0-100%
T: -40 to 125 °C & RH: 0-100%
Accuracy
T: 0.4 °C & RH: 1.8%
T: 0.4 °C & RH: 1.8%
T: 0.4 °C & RH: 1.8%
T: 0.1 °C & RH: 0.8%
Display
With Display
Inputs
Temperature & Humidity
SS Probe Length
150 mm
Dimensions
75 x 35 x 75 mm
Protection Class
IP54
Mounting
Duct Mount
Language
English
Supply Voltage
24VDC
Output
4-20mA, RS485 MODBUS RTU / 0-10V (Optional)
Scope Of Supply
Calibration Certificate, GUI Software, SS Adaptor,
Manual
Sensors
Precision Measurement Sensors
Equipped with high-accuracy sensors, the Polwax RHT ensures precise readings of both temperature and humidity, making it ideal for environments where accurate climate control is critical, such as pharmaceutical storage and clean rooms.
Fast Response Time
The sensors in the Polwax RHT are designed for rapid response, capturing temperature and humidity changes within seconds. This feature allows for real-time monitoring and swift adjustments to environmental conditions, ensuring optimal performance in sensitive applications.
Long-Term Stability and Reliability
The robust sensor design provides long-term stability, maintaining accuracy and reliability even in challenging conditions. With IP65/IP67 protection options, the Polwax RHT sensors offer dependable performance in industrial and outdoor environments.
Applications
Agriculture & Greenhouses
Achieve optimal crop growth and resource efficiency with the Polwax RHT Temperature-Humidity Transmitter-your reliable partner for precise climate monitoring in agriculture and greenhouses
Storage & Warehouse
Maintain the perfect environment for your valuable inventory with the Polwax RHT Temperature-Humidity Transmitter-the smart choice for precise, reliable monitoring in storage and warehouse facilities.
Food & Beverage
Ensure food safety, freshness, and quality in every stage of your operation with the Polwax RHT Temperature-Humidity Transmitter-the reliable solution for climate monitoring in food processing.
HVAC
Achieve optimal indoor climate control and energy efficiency in your building with the Polwax RHT Temperature-Humidity Transmitter-the smart, reliable solution for Heating, Ventilation, and Air Conditioning (HVAC) systems.
Pharmaceutical
Maintain uncompromising quality, safety, and compliance in pharmaceutical environments with the Polwax RHT your trusted solution for precise, reliable environmental monitoring in all critical pharmaceutical operations.
Clean Rooms
Maintain uncompromising environmental control in clean room facilities with the Polwax RHT Temperature-Humidity Transmitter-the trusted solution for precise and reliable monitoring in critical environments. Excellent linearity and long-term stability.
Documents
Please download our document to see specific data of the service and how we work.
Technical Datasheet.pdf
3.81MB