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
Model numbers
- B1T-M120SS
- B1T-M65SS
- B1T-A48SS
- B1T-H12SS
- B1T-H32SS
- B2T-H32SS
- B2T-M32SS
Industries
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