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122P8*6 Series Pressure Switch

Brand: ITT Neo-Dyn

Neo-Dyn® Series 122P8 Pressure Switch/Internal Adjustment is a Compact, adjustable pressure switch for low to mid-range process applications. 

Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. 

Wide selection of wetted materials, 316 stainless steel body and interior, plus hermetically sealed explosion-proof electrical make this switch ideal for chemical process applications.

Specifications

Brand

Adjustment Type

  • Field Adjustable

Ambient Temperature Range

  • -40° to 82° C (-40° to 180° F)

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • Dual Seal
  • FM
  • IEC Ex
  • INMETRO
  • SIL
  • UL

Deadband, Approximate

  • bar: 0.138 to 6.895
  • kPa: 13.79 to 689.4
  • psig: 2 to 100

Diaphragm Material

  • Hastelloy C-276
  • Inconel
  • Polyimide
  • Stainless Steel
  • Tantalum

Electrical - Free Leads

  • 18” (45 cm) Free Leads
  • 72” (182 cm) Free Leads

Electrical Assembly

  • Hermetic Seal

Electrical Connectors

  • 1/2” NPT Male
  • 3/4” NPT Conduit Box with Terminal Strip

Electrical Contacts

  • Gold
  • Standard

Electrical Rating

  • 11 A or 1/4 hp at 125/250 Vac, 5 A Resistive / 3 A Inductive at 28 Vac, 0.5 A Resistive at 125 Vdc

Environmental Protection

  • IP66
  • NEMA 13
  • NEMA 4X, 7, 9, 13 / IP66
  • NEMA 7
  • NEMA 9

NPT Connection

  • 1/2” NPT Female

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Kalrez
  • None
  • Viton

Process Connection Material

  • 316 Stainless Steel
  • Hastelloy C-276
  • Monel

Process Temperature

  • -40° to 121° C (-40° to 250° F)

Proof Pressure

  • bar: 137.9 to 413.7
  • kPa: 13,790 to 41,369
  • psig: 2,000 to 6,000

Set Point - Decreasing

  • bar: 0.069 to 151.7
  • kPa: 6.895 to 15,168
  • psig: 1 to 2,200

Set Point - Increasing

  • bar: 0.207 to 158.5
  • kPa: 20.68 to 15,858
  • psig: 3 to 2,300

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 0 to 275.8
  • kPa: 0 to 27,579
  • psig: 0 to 4,000

Documentation

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