Siemens HVAC Sensors and Control Switches Series
Comprehensive sensor and switch solutions for high-precision measurement and monitoring of temperature, humidity, flow, and differential pre...
Siemens HVAC Sensors and Control Switches Series
Comprehensive sensor and switch solutions for high-precision measurement and monitoring of temperature, humidity, flow, and differential pressure in building automation and HVAC systems.
The Siemens sensor and control switches series is designed to ensure complete safety and high-end automation across HVAC, ventilation, and hydronic circuits. The QBM81-5 differential pressure switch monitors filter and fan statuses, while the QVE19xx flow switches safeguard liquid circulation. For precise thermal management, the QAP cable (NTC10k), QAM duct (Pt1000), and QAE immersion sensors deliver top-tier responsiveness. Additionally, the QFM series provides seamless proportional signal outputs for maintaining relative humidity inside air ducts.