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  • low pressure switches
  • super purity & ultra high purity
  • P6 & P7 OEM
  • P8 OEM
  • miniature high pressure
  • miniature vacuum
  • solid state

Product description

These miniature capsule, diaphragm and limp diaphragm pressure switches and dual pressure switches offer excellent accuracy and repeatability.

Operating Pressure Ranges:

  • 0.15 to 15psig (10 mbar to 1bar) to 22 to 500psig (1.5 to 34 bar)

Set Point Tolerance:

  • +/- 0.5 psig to +/- 12 psig depending on pressure range

Maximum system pressure:

  • Up to 4000 psig (272 bar) depending on series

Materials of construction:

  • Wetted parts - depends on range
  • Housing – stainless steel, steel or aluminium

Contacts:

  • SPDT micro switch as standard, gold contacts available

Call us on 01895 200015 for price & delivery or to discuss special versions

See pages 3, 4, 6 & 14 of catalogue


(PDF) Download datasheet

Product description

These miniature super purity and high purity pressure switches and vacuum switches are helium leak tested and finely finished or electropolished to reduce particulates.

Operating Pressure Ranges:

  • Pressure switches: 1 to 30 psig (70 mbar to 2bar) to 18 to 500 psig (1.2 to 34 bar)
  • Vacuum switches: 1.6 to 29.5 in Hg (41 to 750 mmHg) to 6 to 29.5 in Hg (153 to 750 mm Hg)

Set Point Tolerance:

  • +/- 0.7 in Hg to +/- 5 in Hg depending on pressure range
  • Maximum system pressure:
  • Up to 500 psig (34 bar) depending on series

Materials of construction:

  • Capsule - 17-4 St St
  • Fitting - 316 St St
  • Housing - 316 St St

Contacts:

  • SPDT micro switch as standard, gold contacts available

Call us on 01895 200015 for price & delivery or to discuss special versions

See pages 8 to 11 of catalogue


(PDF) Download datasheet

Product description

Set Point Range:

  • 30”Hg to 2000 psi ( 762 mmHg to 138 bar )

Set Point Tolerance Positive Pressure:

  • +/- 3 – 100 psi

Set Point Tolerance Vacuum:

  • =/- 6

Proof Pressure:

  • <operating Pressure x 1.5

Wetted Materials of construction:

  • Brass & Stainless Steel

Contacts:

  • Silver or Gold plated

Call us on 01895 200015 to discuss your application


(PDF) Download datasheet

Product description

Set Point Range:

  • 30”Hg to 2000 psi ( 762 mmHg to 138 bar )

Set Point Tolerance Positive Pressure:

  • +/- 3 – 100 psi

Set Point Tolerance Vacuum:

  • =/- 6

Proof Pressure:

  • <operating Pressure x 1.5

Wetted Materials of construction:

  • Stainless Steel

Contacts:

  • Silver or Gold plated

Call us on 01895 200015 to discuss your application


(PDF) Download datasheet

Product description

These miniature piston pressure switches offer excellent accuracy and repeatability.

Operating Pressure Ranges:

  • 100 to 500 psig (6.8 to 34bar) to 1500 to 6000psig (102 to 408 bar)

Set Point Tolerance:

  • +/- 3 or 4% depending on series

Materials of construction:

  • Wetted parts - depends on series
  • Housing – stainless steel or steel

Contacts:

  • SPDT micro switch as standard, gold contacts available

Call us on 01895 200015 for price & delivery or to discuss special versions

See pages 16 & 17 of catalogue


(PDF) Download datasheet

Product description

These miniature capsule and limp diaphragm vacuum switches and dual vacuum switches offer excellent accuracy and repeatability.

Operating Pressure Ranges:

  • 0.5 to 2.0 in Hg (12.7 to 50.8 mmHg) to 10.0 to 29.5 in Hg (254 to 750 mm Hg)

Set Point Tolerance:

  • +/- 0.3 in Hg to +/- 5 in Hg depending on pressure range

Maximum system pressure:

  • Up to 3000 psig (204 bar) depending on series

Materials of construction:

  • Wetted parts - depends on series
  • Housing – stainless steel

Contacts:

  • SPDT micro switch as standard, gold contacts available

Call us on 01895 200015 for price & delivery or to discuss special versions

See pages 5, 7, 9, 11, & 13 of catalogue


(PDF) Download datasheet

Product description

These miniature solid state pressure switches, vacuum switches, differential pressure switches and differential vacuum switches are all fitted with hall effect solid state electronic switches..

Operating Pressure Ranges:

  • Pressure switches: 1 to 10 psig (70 mbar to 680 mbar) to 1500 to 6000 psig (102 to 408 bar)
  • Vacuum switches: 1 to 5 in Hg (25 to 127 mmHg) to 2 to 29.5 in Hg (51 to 750 mm Hg)
  • Differential pressure switches: 1 to 30 psid (70 mbar to 2 bar) to 18 to 500 psid (1.2 to 34 bar)
  • Differential vacuum switches: 2 to 29.5 in Hg (51 to 750 mmHg)

Set Point Tolerance:

  • +/- 0.7 in Hg to +/- 5 in Hg depending on pressure range

Maximum system pressure:

  • Pressure switches: up to 6000 psig (408 bar) depending on pressure range
  • Vacuum switches: up to 3000psig (204 bar) depending on pressure range
  • Differential pressure switches: 500 psig (34 bar)
  • Differential vacuum switches: 100 psig (6.8 bar)

Contacts:

Hall effect solid state electronic switch

Call us on 01895 200015 for price & delivery or to discuss special versions

See pages 19 to 21 of catalogue


(PDF) Download datasheet

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