Pneumatic Differential Pressure Transmitters | Schlumberger
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Home Well Production Midstream Measurement Mechanical DP Indicating Switches Pneumatic Differential Pressure Transmitters

Pneumatic Differential Pressure Transmitters

Meet stringent demands of O&G production, shipboard, and process plant applications

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BARTON technologies include pneumatic differential pressure (DP) transmitters that help you meet the most stringent and demanding requirements for oil and gas production, U.S. Navy shipboard, and process plant applications.

Features

  • Actuation via BARTON 199 differential pressure unit (DPU)
  • Rugged, weatherproof, noncorrosive enclosure
  • Continuous purging (pilot valve and nozzle exhaust inside)
  • Continuously adjustable operation span (100% to 20%)
  • Adjustable suppression (up to 80% of range)
  • Large valve relays, eliminating the need for secondary booster
  • Maximum air consumption of 0.05 scf/min at balance condition
Model 274A Pneumatic Transmitter
BARTON 274A pneumatic DP transmitter.
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Brochure Differential Pressure Indicators, Switches & Transmitters

Available in a variety of SWPs and DP ranges.

Brochure Pneumatic Transmitters and Controllers

BARTON 274A, 335A, 335P, 335T, and 338E technologies.

Brochure BARTON 199 and 199N Differential Pressure Units

Actuating units for a wide variety of instruments.

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