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Series 9671X, 9681X, 9692X Pressure Switch

Brand: Barksdale

Barksdale's explosion proof compact pressure switches are ideal for hazardous location hydraulic applications and many of your other industrial control needs.

Series 9671X/9681X are available in vacuum and pressure ranges up to 500 psi with a high proof pressure of 1000 psi, and series 9692X is available in pressure ranges up to 10,000 psi with a high proof pressure of 15,000 psi, these pressure switches come with a SPDT or DPDT limit switch.

The rugged design provides you with the reliability you need for your mission critical applications.
Features
  • Diaphragm Seal Option Available
  • NEMA 4X, 7 & 9
  • Safe to Adjust During Operation
  • Tamper Proof Cover
  • SPDT and DPDT Switch Option
  • NACE Compliant
  • Dual Seal for Div 1 & 2 applications
  • UL, CSA and ATEX approved

Specifications

Brand

Accuracy

  • ± 2 % of Full Scale

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable
  • Internal Adjustment Typical with Built-in Locking Set-Screws

Ambient Temperature Range

  • -20° to 40° C (-4° to 104° F)

Applications

  • BOP Closing Units
  • Chemical & Petrochemical
  • Oil & Gas Applications
  • Pipelines
  • Pulp & Paper
  • Pump & Gas Compressors
  • Safety Panels
  • Turbines & Compressors

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • Dual Seal
  • UL

Deadband, Approximate

  • bar: 0.07 to 137.9
  • Inches Hg: 4 to 9
  • kPa: 6.8 to 13,789.5
  • psig: 1 to 2,000

Diaphragm Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Viton

Electrical - Free Leads

  • 18” (45 cm) Free Leads

Electrical Connectors

  • 1/2” NPT Male Conduit Connection

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 1 A at 125 Vac
  • 11 A at 125/250 Vac
  • 5 A at 30 Vdc

Enclosure, Body Material

  • Aluminum
  • Stainless Steel

Environmental Protection

  • IP66
  • NEMA 4X, 7 / IP66
  • NEMA 7

NACE & NIST

  • NACE

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Viton

Process Connection Material

  • 316 Stainless Steel

Proof Pressure

  • bar: 69 to 1,034
  • kPa: 6,895 to 103,421
  • psig: 30 to 15,000

SAE Connection

  • 7/16”-20 SAE Female

Set Point - Decreasing

  • bar: -0.1 to 606.9
  • Inches Hg: -1 to 21
  • kPa: -13.7 to 60,674
  • psig: -2 to 8,800

Set Point - Increasing

  • bar: -0.2 to 689.7
  • Inches Hg: -5 to 30
  • kPa: -20.6 to 68,947
  • psig: -3 to 10,000

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: -0.2 to 1,034
  • kPa: -20.6 to 103,421
  • psig: -3 to 15,000

  • BOP Closing Units
  • Chemical & Petrochemical
  • Oil & Gas Applications
  • Pipelines
  • Pulp & Paper
  • Pump & Gas Compressors
  • Safety Panels
  • Turbines & Compressors

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