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Premier Control Technologies

Flow, pressure, level and temperature solutions

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Barksdale Series B1S B2S B1T B2T Bourdon Tube Pressure Switch

  • High accuracy
  • High pressure up to 18,000 psi
  • Tamper-proof external adjustment
  • Diaphragm seal option

Barksdale's Bourdon tube pressure switches offer instrument class accuracy (± 1% of the adjustable range), making them an ideal solution to your pressure control needs when accuracy is critical.

Built-in over-travel stops allow for higher proof pressures than most other pressure switch technologies.
Set points are easily adjusted via an internal adjustment screw.

Available as a single or dual switch output, Bourdon tube pressure switches are adaptable for use in a wide range of industrial applications.

A variety of limit switches is available to allow for a multitude of electrical switching conditions.

  • B1T - Single Setpoint Housed
  • B2T - Dual Setpoint Housed
  • B1S - Single Setpoint Stripped
  • B2S - Dual Setpoint Stripped

Switching points are available from 3.4 bar (50 PSI) up to a maximum of 1224 bar (18000 PSI) working within a temperature range of -40° to +74 °C.

Standard process connections is ¼” with diaphragm seal options also available.

For applications requiring a highly accurate switch in a highly durable package, Bourdon tube pressure switches are the ideal solution

Applications

  • Oil & gas
  • Medical applications
  • Mining
  • Compressors
  • Power plants
  • Water pumps
  • Hydraulic power units
  • Pneumatic devices
  • General industrial applications

Other features

Multiple limit switch outputs are available, including:

  • 10 amps @ 125/250 VAC; 3 amps @ 480 VAC; (standard for pressure range 12, 48, 65, 120 and 180)
  • 10 amps @ 125/250/480 VAC; 0.05 amps @ 125 VDC; 0.03 amps @ 250 VDC (standard for pressure range 32)
  • 10 amps @ 125/250/480 VAC; 0.1 amps @ 125VDC; 0.05 amps @ 250 VDC (standard for pressure range 32)
  • 10 amps @ 125/250 VAC; 3 amps @ 480 VAC; 0.5 amps @ 125 VDC; 0.25 amps @ 250 VDC
  • 15 amps @ 125/250/480 VAC; 0.05 amps @ 125 VDC; 0.03 amps @ 250 VDC (adjustable differentials)
  • 1 amp @ 125 VAC with Gold Contacts
  • Hermetically sealed; 4 amps @ 125/250 VAC
  • Hermetically sealed; 10 amps @ 125/250 VAC
  • Hermetically sealed; 1 amp @ 125 VAC with Gold Contacts
  • Hermetically sealed; 5 amps @ 125/250 VAC
Barksdale B1S B2S B1T B2T Bourdon Tube Pressure Switch

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