Introduction
In modern building management, temperature and humidity control are more than just comfort factors — they directly impact energy efficiency, occupant health, and system reliability. From commercial offices to cleanrooms, museums, and pharmaceutical facilities, precise environmental measurement is at the core of effective HVAC operation.
STN Instruments’ Temperature and Humidity Transmitters are engineered to deliver accurate, stable, and reliable environmental data for HVAC systems that demand consistent performance.
Accurate Measurement for Better Control
HVAC control loops rely on real-time, high-quality measurement signals. STN transmitters employ high-stability capacitive humidity sensors and precision digital temperature elements to provide fast, linear, and drift-resistant readings.
- Temperature Accuracy: ±0.2 °C
- Humidity Accuracy: ±2 %RH
- Output: 2-wire 4mA to 20 mA
Designed for Demanding Environments
The transmitters are housed in IP65/IP67-rated enclosures, offering reliable protection against dust and moisture, ideal for HVAC ducts, air handling units, or wall-mounted indoor installations.
Variants include:
- Duct-mounted models for ventilation and air conditioning channels
- Wall-mounted models for room or warehouse monitoring
- Remote-sensor models for difficult-to-reach or high-condensation areas
All models feature long-term stability, low hysteresis, and excellent EMC protection, ensuring dependable data in both industrial and commercial environments.
Application Scenarios
- Commercial HVAC: Maintain consistent comfort and improve system efficiency.
- Pharmaceutical Facilities: Support GMP-compliant cleanroom control.
- Museums & Archives: Preserve artwork and historical documents with stable humidity.
- Data Centers: Protect servers from condensation and overheating.
- Food & Beverage Plants: Ensure product quality with continuous environment monitoring.
Energy Efficiency and Smart Integration
STN transmitters can be seamlessly integrated into Building Management Systems (BMS) or HVAC controllers, providing accurate input for energy optimization algorithms.
Their stable performance reduces recalibration frequency, lowering maintenance costs and downtime.
Conclusion
By combining precision, stability, and rugged design, STN’s Temperature and Humidity Transmitters help engineers and facility managers achieve optimized HVAC control, energy efficiency, and regulatory compliance.
Whether for comfort control, industrial ventilation, or critical environmental regulation, STN Instruments delivers reliable measurements for smarter buildings and better performance.
🌐 Learn more at www.stninstruments.com