Siemens QBM3120-1D

The Siemens QBM3120-1D is an air duct differential pressure sensor designed to provide precise measurements within a range of 0 to 100 Pa. Equipped with a clear digital display, this sensor offers easy monitoring of pressure differences in HVAC systems and ventilation ducts. It outputs a standard 4 to 20 mA DC signal, making it compatible with a variety of control and automation setups. Distributed by BSP Automation, this sensor is a reliable choice for maintaining efficient airflow and system performance in industrial and commercial environments.
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