SOR Pressure Switch, Adjustable Sub Mini Hermet
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Adjustable Sub-Mini-Hermet Pressure Switch

Brand: SOR Inc

The Sub-Mini Hermet has the ability to be externally adjusted without disconnecting electrical service or tamperproof. 
 
These field mounted instruments are suited for compact areas and hostile environments. 
 
A UL Listed, CSA Certified and SAA Approved hermetically sealed explosion proof switch capsule is provided in a rugged 316 stainless steel housing for harshest service in hazardous locations.

Specifications

Brand

Enclosure

  • 316 Stainless Steel Housing Contains Explosion-proof, Hermetically Sealed Switching Element

Diaphragm Material

  • Primary Diaphragm: 316 Stainless Steel

O-Ring Material

  • Viton

Proof Pressure

  • psi: 2,500 to 6,000 (kPa: 17,000 to 41,000, bar: 170 to 410)

Environmental Protection

  • IP65
  • NEMA 4X

Pressure Port

  • 1/4" NPT Female

Process Connection Material

  • Pressure Port: 316 Stainless Steel

Switch Type

  • DPDT
  • SPDT

Approvals & Certifications

  • Calibration
  • Compliance / Conformance
  • Dielectric Test
  • Hydrostatic Pressure Test
  • Inspection Report
  • Insulation Resistance
  • SIL 1 & 2 Certification
  • Typical Material of Wetted Parts

Adjustment Type

  • Field Adjustable

Ambient Temperature

  • -40° to 75° C (-40° to 167° F)

Process Temperature

  • 0° to 204° C (32° to 400° F)

Deadband

  • Typical psi: 3 to 50 (kPa: 20 to 350, bar: 0.2 to 3.5)

Electrical Connectors

  • 1/2" NPT Male
  • 18" Stranded Wire Leads, 18-AWG color-coded and marked

Electrical Rating

  • 0.5 A at 125 Vdc
  • 5 A at 250 Vac
  • 5 A at 30 Vdc

Pressure Range

  • psi: 8 to 200 (kPa: 55 to 1,380, bar: 0.55 to 13.8)

Set Point - Decreasing

  • bar: 0.55 to 13.8
  • kPa: 55 to 1,380
  • psi: 8 to 200

Set Point - Increasing

  • bar: 0.55 to 13.8
  • kPa: 55 to 1,380
  • psi: 8 to 200

Approvals & Certifications

  • CSA Hazardous Location: Class I, Groups A, B, C, D, Class II, Groups E, F, G, Divisions 1 & 2
  • IEC 61508
  • RTN
  • SAA Hazardous Location: Ex S Zone 2 IIC T4 IP65, Ex TD A22 T105° C IP65
  • UL Hazardous Location: Class I, Groups A, B, C, D, Class II, Groups E, F, G, Divisions 1 & 2

Name Plate, Tag Material

  • 304 Stainless Steel
  • Fiber

Overpressure & Static Pressure Limits

  • Overpressure psi: 1,500 to 2,500 (kPa: 10,000 to 17,000, bar: 100 to 170)

Documentation

Data Sheets

Brochure

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