Differential Pressure, Temperature & Relative Humidity Monitor
Simultaneous monitoring of differential pressure, temperature, and relative humidity is an important requirement in many cleanrooms, controlled environments, and sensitive processes. The ViraSense RHT-DPT combines measurement of these three parameters in a single device, enabling monitoring of environmental conditions and pressure differentials between different areas.
The device is designed for use in HVAC/R systems, cleanrooms, air handling units (AHUs), and environments where simultaneous control of environmental conditions and pressure is essential.
Simultaneous Monitoring of Differential Pressure, Temperature, and Humidity
The ViraSense RHT-DPT can measure differential pressure in the range of ±125 Pa, temperature from -10 to +70°C, and relative humidity from 0 to 100% RH.
The differential pressure measurement accuracy is ±2 Pa, while the temperature measurement accuracy is ±0.5°C. Measured data is displayed on the device’s integrated display for easy access by the user.
Suitable for Pressure Cascade Monitoring in Cleanrooms
One of the key applications of the RHT-DPT is continuous monitoring of pressure differences between adjacent rooms and monitoring the Pressure Cascade status. This capability is particularly important in cleanrooms and controlled environments for assessing pressure conditions between different areas.
Simultaneous monitoring of pressure, temperature, and humidity provides a more comprehensive assessment of environmental conditions in sensitive areas.
Display and Communication with Monitoring Systems
The device features a 2.8-inch TFT LCD display with a resolution of 240 × 320 pixels, providing real-time measurement information.
Communication is established via RS485 using the MODBUS RTU protocol. The data transmission rate can be configured from 9,600 to 115,200 BPS, and the device address can be set within the range of 1 to 128.
This capability enables integration with BMS/EMS systems for centralized monitoring, data collection, and alarm management.
Environmental Monitoring for Sensitive Processes
The ViraSense RHT-DPT can be used to monitor environmental conditions in cleanrooms, laboratories, pharmaceutical facilities, biotechnology industries, healthcare facilities, and medical equipment manufacturing facilities.
It can also be used for temperature and humidity monitoring in air handling units (AHUs) and for monitoring pressure, temperature, and humidity in areas where sensitive processes are carried out.
ViraSense RHT-DPT Features
- Differential pressure measurement range: ±125 Pa
- Temperature measurement range: -10 to +70°C
- Relative humidity measurement range: 0 to 100% RH
- Differential pressure accuracy: ±2 Pa
- Temperature accuracy: ±0.5°C
- 2.8-inch TFT LCD display
- Resolution: 240 × 320 pixels
- RS485 / MODBUS RTU communication
- Data transmission rate: 9,600 to 115,200 BPS
- Device addressing: 1 to 128
- Power supply: 12–24 VDC
- Protection rating: IP54
- White matte ABS housing
- Flush-mounted installation
- Reference tube length: up to 80 cm
- Pressure connections: 50 mm
- Weight: 350 g
- CE marked
Applications of the RHT-DPT
- Cleanrooms
- HVAC/R systems
- Air Handling Units (AHUs)
- Pressure Cascade monitoring
- Controlled environments
- Pharmaceutical facilities
- Biotechnology industries
- Healthcare facilities
- Medical equipment manufacturing
- Laboratories
- Sensitive process areas
- Ventilation and clean air distribution systems
- BMS/EMS systems
The ViraSense RHT-DPT, with its ability to simultaneously monitor differential pressure, temperature, and relative humidity, provides an integrated solution for controlling environmental conditions in cleanrooms, controlled environments, HVAC/R systems, and processes where stable environmental conditions are essential.
