Siemens QBE2104-P30U

The Siemens QBE2104-P30U is a reliable pressure sensor designed specifically for monitoring refrigerants. It operates with a 4-20 mA current output and covers a pressure range from -1 to +29 bar, making it suitable for precise pressure measurement in refrigeration systems. This two-wire sensor features an internally threaded pressure connection (UNF 7/16-20) and comes equipped with a 1.5-meter cable for straightforward installation. Distributed by BSP Automation, this sensor combines accuracy and durability to meet the demands of industrial applications.