Differential Pressure Transducers
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The AST5400 differential pressure (DP) transducer can measure line pressures up to 2,000 PSI with a turndown ratio of 15 to 1. Using Krystal Bondâ„¢ Technology, the AST5400 contains no silicone oil, O-rings, or welds. This MEMS pressure sensor technology completely isolates the media to the pressure ports, thus eliminating contamination risk. The low strain level on the diaphragm results in accurate, repeatable measurements. The AST5400 can be used to measure differential pressure across a filter, monitor level in a sealed or vented tank, or calculate flow across an orifice plate.