T & RH Sensor
High-Precision Temperature and Relative Humidity Sensors for Environmental Monitoring and Control
T & RH Sensor
High-precision temperature and relative humidity sensors designed for accurate environmental monitoring and control in HVAC systems, industrial processes, clean rooms, and specialized applications requiring precise climate conditions.
Design & Working Principle
Integrated Sensing Technology
T & RH sensors combine temperature sensing elements with relative humidity sensors in a single integrated package. Temperature measurement typically uses RTD (Resistance Temperature Detector) or thermistor elements, while humidity sensing utilizes capacitive polymer technology. The sensor measures temperature through electrical resistance changes and humidity through capacitance changes in the polymer film. These measurements are processed by onboard electronics to provide accurate, calibrated outputs for control systems.
- Combined temperature and humidity sensing
- High-precision measurement technology
- Onboard signal conditioning
- Temperature-compensated humidity reading
- Long-term stability and reliability
Key Components
- Temperature sensing element
- Capacitive humidity sensor
- Signal conditioning circuitry
- Calibration memory
- Protective housing
Key Advantages
High Precision Measurement
Temperature accuracy up to ±0.3°C and humidity accuracy up to ±2% RH. Advanced sensing technology ensures reliable measurements for critical applications.
Long-Term Stability
Excellent long-term stability with minimal drift. Advanced sensor design and calibration ensure consistent performance over years of operation.
Versatile Integration
Multiple output options and communication protocols for easy integration with BMS, PLC, DDC, and other control systems. Flexible mounting and installation.
Easy Maintenance
Modular design with field-replaceable sensors. Self-diagnostic capabilities and calibration memory simplify maintenance and troubleshooting.
Selection Guidelines
Choosing the Right T & RH Sensor
Selecting the appropriate temperature and humidity sensor requires consideration of measurement range, accuracy requirements, environmental conditions, output signals, and installation requirements. For HVAC applications, consider sensors with appropriate accuracy and response time. For industrial processes, evaluate chemical compatibility and explosion-proof requirements. Critical applications like pharmaceutical clean rooms require high accuracy and calibration certificates. Always consider long-term stability, maintenance requirements, and integration with existing control systems when selecting T & RH sensors.
- Determine accuracy requirements
- Consider environmental conditions
- Select appropriate output signals
- Evaluate communication protocols
- Check calibration requirements
- Consider maintenance accessibility
Technical Support
- Application Engineering
- Selection Assistance
- Installation Guidance
- Calibration Services
- Maintenance Support