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152P8*6 Series Differential Pressure Switch
Neo-Dyn Differential Pressure Switch, 152P8*6 Series

152P8*6 Series Differential Pressure Switch

Brand: ITT Neo-Dyn
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The Neo-Dyn® Series 152P8 is a ultra low adjustable differential pressure switch. 

Unique construction using efficient Nega-Rate Belleville disc spring for stable set points and high proof pressure. 

Explosion proof enclosure and wide range of wetted materials makes this switch especially well suited for hazardous or corrosive atmospheres.
Features
Electrical Connection:
  • 1/2" Male NPT conduit connection with PVC insulated 18 AWG, 18" long leads
Pressure Connections:
  • High - 1/2" Female NPT
  • Low - 1/4" Female NPT
Temperature Range:
  • Ambient: -40° to 82° C (-40° to 180° F)
  • Media: -46° to 121° C (-50° to 250° F)

Specifications

Brand

Adjustment Type

  • Concealed Wrench Flat Adjustment with Range Scale

Ambient Temperature Range

  • -40° to 82° C (-40° to 180° F)

Approvals & Certifications

  • ATEX Ex d IIC
  • CSA Dual Seal
  • Ex d IIC
  • FM
  • INMETRO
  • UL

Approvals & Certifications

  • SIL IEC 61508

Conduit Connection

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

Deadband, Approximate

  • inH₂O: 1.5

Diaphragm Material

  • 316 Stainless Steel
  • Hastelloy C
  • Polyimide
  • Tantalum

Electrical - Free Leads

  • 72" (182 cm) Free Leads
  • PVC Insulated 18 AWG, 18" (45.7 cm) Long Leads

Electrical Contacts

  • Gold

Electrical Rating

  • SPDT & DPDT: 0.5 A Resistive at 125 Vdc
  • SPDT & DPDT: 11 A, 1/4 hp at 125/250 Vac
  • SPDT & DPDT: 5 A Resistive, 3 A Inductive at 28 Vdc

Enclosure Finish

  • Epoxy Paint Exterior

Environmental Protection

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

Maximum System Pressure

  • inH₂O: 100 (mbar: 248.8, kPa: 24.9)
  • psig: 15 (kPa: 103.4, bar: 1.034)

NPT Connection

  • 1/2" NPT Female - Pressure Connection High
  • 1/4" NPT Female - Pressure Connection Low

O-Ring Material

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

Process Connection Material

  • Port Material: 316 Stainless Steel High/Low
  • Port Material: Aluminum Low

Process Temperature

  • -46° to 121° C (-50° to 250° F)

Proof Pressure - High Over Low

  • psi: 100 (bar: 6.89, kPa: 689)

Proof Pressure - Low Over High

  • psi: 15 (bar: 1.034, kPa: 103.4)

Set Point - Decreasing

  • inH₂O: 2 to 100
  • kPa: 0.498 to 24.91
  • mbar: 4 to 249

Set Point - Increasing

  • inH₂O: 2 to 100
  • kPa: 0.498 to 24.91
  • mbar: 4 to 249

Switch Type

  • DPDT
  • SPDT

System Pressure

  • 100 inH₂O to 15 psig
  • kPa: 24.98 to 103.4
  • mbar: 249 to 1034

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