Siemens QBM2030 30 Differential Pressure Sensor is used to measure the slightest differential pressure variation in ventilation and air conditioning ducts. This Siemens Pressure Sensor also Monitors filters and control fans with output available in the device. The siemens Pressure Sensor acquires differential, over and under the pressure of air and nonaggressive gases.

Applications: This pressure sensor is widely used in HVAC applications for measuring the difference between positive and negative pressure. Measuring the smallest differential weights in ventilation and cooling channels, Pharmaceutical Clean Rooms, and AHU applications Check wind streams, Monitor channels, and control fans