Precision thermal sensing for building automation
Accurate temperature data helps drive building automation, HVAC efficiency and predictive equipment management.
Accurate temperature data helps drive building automation, HVAC efficiency and predictive equipment management.
The Foundation for Intelligent Temperature Monitoring
Accurate thermal data forms the foundation for responsive building automation and HVAC efficiency. Honeywell's temperature sensors combine digital precision with industrial-grade reliability, delivering continuous data that help improve energy use and protect critical equipment across commercial and industrial facilities.
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2x market size by 2033
According to Verified Market Reports, HVAC Temperature Sensor Market size was valued at USD 1.5 Billion in 2024 and is projected to reach USD 3.2 Billion by 2033, exhibiting a CAGR of 9.5% from 2026 to 20331
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25-30% maintenance cost reduction
A Department of Energy study of operations, maintenance and energy professionals revealed that the average savings from an IoT-driven predictive maintenance operation reduced maintenance costs by 25-30%.2
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Energy-improved operations
Continuous thermal data helps identify inefficiencies in HVAC systems and building automation, supporting energy improvement strategies that help reduce energy consumption while maintaining comfort and safety across facilities.
Real-World Temperature Sensing Applications
Frequently Asked Questions About Climate Control Sensors
Modern digital temperature sensors use advanced signal conditioning, compensation algorithms and robust construction to help maintain accuracy in challenging environments.
Digital sensors from Honeywell use temperature-compensated measurement with on-chip processing that filters noise and compensates for drift. Some models are encapsulated to help protect against moisture, vibration and EMI.
Digital sensors perform multi-point calibration during manufacturing, storing correction coefficients in memory. The sensor applies these continuously, compensating for non-linearity and drift—typically less than 2% signal per month.
RTD and thermistor circuits use ratiometric measurement, comparing sensor resistance to a precision reference rather than absolute voltage. This helps cancel supply variations and can help reduce common-mode noise.
Fast response requires minimizing thermal mass. Thin-film platinum RTDs—like the HRTS Series—use sensing elements that are micrometers thick on ceramic substrates, achieving rapid response while maintaining industrial durability.
IoT-enabled sensors deploy without extensive cabling, enabling monitoring throughout facilities, including hard-to-access locations.
Building management systems aggregate temperature data with operational systems for predictive analytics and anomaly detection. Continuous monitoring can help identify equipment degradation before failure, supporting maintenance strategies that can help reduce costs and unplanned downtime.
