Wireless Pressure Transmitter

  • Wireless for lower installation cost and maintenance
  • Silicon-on-Sapphire sensor technology for outstanding performance and reliability
  • Pressure ranges up to 1,500 bar
  • All stainless steel, robust construction for harsh environments
  • Wetted parts in various materials
  • Paired with RX9500 radio receiver

The PR9500 pressure transmitter, used in conjunction with the RX9500 receiver, provides a wireless solution for safe operation in tough industrial and process applications eliminating the need for hard wiring. The PR9500 transmitter can be situated in inaccessible areas, allowing the operator to monitor at safe distances on site. No hard wiring means lower installation cost and maintenance.

The unique Silicon-on-Sapphire sensor technology provides outstanding performance and gives excellent stability over a wide temperature range. The advanced sensor design consists of a piezoresistive silicon strain gauge circuit, which is epitaxially grown onto the surface of a sapphire diaphragm to form a single crystalline structure. The sapphire sensor element is then molecularly bonded to a titanium alloy sub-diaphragm. This enables the sensor to endure higher over- pressures and provides superb corrosion resistance. The sensor exhibits virtually no hysteresis and excellent long-term stability. With outstanding insulation properties, the sapphire substrate allows the sensor to operate over a very wide temperature range without loss of performance.

Robustly constructed from stainless steel, the PR9500 transmitter offers optimum stability and repeatability in all industrial and process environments. The PR9500 transmitter operates by sending data signals by radio telemetry to a RX9500 receiver which provides a 4-20 mA output signal. Powered by an internal battery or 8-30 Vdc supply, the transmitter is capable of sending data signals at distances of up to 500 feet/ 200 metres. Typical applications include mechanical and civil engineering installations, process plant, water utilities, petrochemical, power generation and any application on fluid or gas requiring a stable, repeatable and accurate pressure measurement at distances on site. The removal of the large cap at the head of the unit, allows easy access for zero/span adjustment and re- calibration or for battery replacement. Standard pressure connection is 1/2” BSP or optionally 1/2” NPT is available. Pressure ranges are from 0-500 mbar to 0-1,500 bar.

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Registered Office: Sensor House, Wrexham Technology Park, Wrexham, United Kingdom, LL13 7YP. Company Reg. No. is 2523392.
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