Pressure Sensor

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Pressure Sensor

The PR-264 incorporates sophisticated integrated circuits and a new fused silicon monolithic cavity pressure sensor to not only provide a high-level, fully-conditioned, and temperature compensated output, but also to offer up to three (3) field selectable pressure ranges in one unit. The field selectable feature eliminates costly inefficiencies by providing a single unit which can be configured to cover all the pressure ranges for a particular application. 

 

Features 100% solid state fused silicon pressure sensor Rugged, leak-proof stainless steel monolithic pressure cavity with no welds, O-rings, or seams/bonds Up to 300% overpressure without zero shift Over 500% burst pressure Up to 3 field selectable ranges in a single unit Wide 12-40 VDC/12-35 VAC unregulated supply voltage Two temperature compensated output versions, 4-20 mA 2-wire or field selectable  0-5 VDC/0-10 VDC NIST traceable calibration Rugged NEMA 4 (IP-65) enclosure with external mounting bracket Conforms to EMC and RoHS standards Five installation options—probe with mounting flange or bulkhead fitting, plastic, galvanized steel, or NEMA-4 / IP-65 steel enclosure offer the industry's most extensive range to satisfy all HVAC, appliance and industrial applications. 304 SS thin wall probe with a cold rolled hermetically sealed end forms a monolithic encapsulation cavity for the sensor and is immune to failures caused by high humidity, contamination, thermal shock and vibration. The flat probe end provides a large thermally sensitive area and the sensor is in direct thermal contact to this surface. As a result, extremely fast response is achieved to changes in temperature. Probe is attached to the enclosure or the flange using a patented process to provide a rugged, reliable and low profile attachment for ease of installation. More than 16 types of interchangeable NTC thermistors, precision platinum, nickel or balco RTDs are available for universal compatibility.

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