Siemens QBM2030 Series. Room Differential Pressure Sensor 0-10 V - QBM2030-5

Siemens QBM2030 Series Differential pressure sensor QBM2030-1U = -50...50 Pa, -100...100 Pa, 0...100 Pa QBM2030-30 = 0...1000 Pa, 0...1500 Pa, 0...3000 Pa QBM2030-5 = 0...200 Pa, 0...250 Pa, 0...500 Pa • Pressure-linear characteristic with selectable pressure measuring range • Operating voltage AC 24 V or DC 13.5…33 V • Output signal DC 0...10 V • Zero-point adjustment • Simple and fast mounting thanks to integrated mounting brackets in the housing • Maintenance free • Calibrated and temperature-compensated measuring signal • Supplied with tubing connection set The differential pressure sensor acquires differential, over and under pressure of air and nonaggressive gases. Fields of application • Measuring the slightest differential pressures in ventilation and air conditioning ducts • Check air flows • Monitor filters and control fans