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Series B1S, B2S, B1T, B2T Pressure Switch
Brand: BarksdaleBarksdale's Bourdon Tube Pressure Switches offer instrument class accuracy, 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. Setpoints are easily adjusted via an internal adjustment screw.
Available in single and dual configurations, 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.
For applications requiring a highly accurate switch in a highly durable package, Bourdon Tube Pressure Switches are the ideal solution.
Features- Diaphragm Seal Option Available
- High accuracy
- High pressure up to 18,000 psi
- Tamper-proof external adjustment
- Single and dual switching capability
- Water tight housing versions available (NEMA 4)
Specifications
Brand
Accuracy
- ± 1 % of the Adjustable Range
Adjustment Type
- Factory Set (Pre-Set)
- Field Adjustable
Applications
- Compressors
- General Industrial Applications
- Hydraulic Power Units
- Medical Equipment
- Mining
- Oil & Gas Applications
- Pneumatics
- Power Plants
- Water Pumps
Approvals & Certifications
- CSA
- UL
Deadband, Approximate
- bar: 0.7 to 37.4
- kPa: 75.8 to 3,792
- psig: 11 to 550
Electrical - Free Leads
- 21" (53 cm) Free Leads
Electrical Connectors
- Terminal Strip - Internal
Electrical Contacts
- Gold
- Silver
Electrical Rating
- 1 A at 125 Vac
- 10 A at 125/250 Vac
- 10 A at 125/250 Vac, 3 A at 480 Vac
- 10 A at 125/250 Vac, 3 A at 480 Vac, 0.5 A at 125 Vdc, 0.25 A at 250 Vdc
- 10 A at 125/250/480 Vac, 0.1 A at 125 Vdc, 0.05 A at 250 Vdc
- 10 A at 125/250/480 Vac, 2 A at 600 Vac, 0.05 A at 125 Vdc, 0.03 A at 250 Vdc
- 15 A at 125/250/480 Vac, 0.05 A at 125 Vdc, 0.03 A at 250 Vdc
- 4 A at 125/250 Vac
Enclosure, Body Material
- Aluminum, Anodized
Environmental Protection
- IP66
- NEMA 4, 4X / IP66
- NEMA 4X
NPT Connection
- 1/4" NPT Female
Process Connection Material
- 316 Stainless Steel
Proof Pressure
- bar: 103 to 1,241
- kPa: 10,342 to 124,100
- psig: 1,500 to 18,000
Set Point - Decreasing
- bar: 3.4 to 1187
- kPa: 344.74 to 120,313
- psig: 50 to 17,450
Set Point - Increasing
- bar: 4.8 to 1,224
- kPa: 482.63 to 124,105
- psig: 70 to 18,000
Set Point Type
- Dual Set Point Housed
- Dual Set Point Stripped
- Single Set Point Housed
- Single Set Point Stripped
Switch Type
- SPDT
System Pressure
- bar: 3.4 to 1,241
- kPa: 344.7 to 124,100
- psig: 50 to 18,000
Temperature Range
- -40° to 74° C (-40° to 165° F)
Tube Connection
- 1/4" Tube
- Compressors
- General Industrial Applications
- Hydraulic Power Units
- Medical Equipment
- Mining
- Oil & Gas Applications
- Pneumatics
- Power Plants
- Water Pumps