مفتاح الضغط Siemens QPL15.050

Siemens QPL15.050 pressure switch sensor is a reliable device for monitoring air and non-aggressive gas pressure in ventilation, air conditioning, and burner systems. The model is designed for use in automation and safety systems where precise pressure parameter control and stable operation of engineering systems are required. Siemens QPL15.050 is used to monitor overpressure, vacuum, and differential pressure of air. The device ensures timely activation of the automation system when set parameters change, helping to prevent emergencies, increase equipment operation safety, and protect engineering systems from failures. The pressure switch is widely used in ventilation units, smoke extraction systems, boiler equipment, gas burners, and HVAC systems. High switching accuracy and robust design ensure stable operation even during prolonged and intensive use. Advantages of Siemens QPL15.050: • Precise control of air and flue gas pressure • Reliable activation of automation system • Suitable for ventilation and burner systems • High stability and durability • Easy installation and adjustment • Compatibility with Siemens equipment and HVAC systems • Resistance to industrial loads Specifications: • Device type: pressure switch sensor • Model: Siemens QPL15.050 • Purpose: monitoring air and non-aggressive gas pressure • Measurement medium: air, flue and non-aggressive gases • Application area: ventilation, boilers, burners, HVAC systems • Operating principle: differential/overpressure monitoring • Mounting: wall-mounted / built-in • Compatibility: Siemens automation systems • Housing material: industrial heat-resistant plastic • Manufacturer: Siemens • Country of brand: Germany