• Adjustable Set Point Range:
    • Increasing: 1.5 to 35 psig, 10.4 to 241.3 kPa, 0.103 to 0.89 bar
    • Decreasing: 1.0 to 31 psig, 6.9 to 213.7 kPa, 0.069 to 2.14 bar
  • Deadband: Approximately 0.5 to 4 psi, 3.5 to 27.5 kPa, 0.034 to 0.28 bar
  • System Pressure (Maximum): 160 psig, 1103.16 kPa, 11.03 bar
  • Proof Pressure:
    • Both Ports: 250 psig, 1723.69 kPa, 17.24 bar
    • High: 250 psig, 1723.69 kPa, 17.24 bar
    • Low: 120 psig, 827.37 kPa, 8.27 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark, NACE
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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642DE8101
642DE8101
$320.00 While Supplies Last
  • Base Model

    642DE8101
  • O-Ring

    Buna-N
  • Output

    SPDT
  • Agency Approvals

    UL, CSA, CE

Selected Configuration

Model #:

642DE8101

Price:
$320.00 USD
Availability:
In Stock (1 left)
Min. Qty:
5 Items

Configuration

reset configuration

Agency Approvals

  • ATEX
  • CE
  • CSA
  • EMC Directive
  • LVD
  • RoHS
  • RTN
  • UL

Set Point - Increasing

  • bar: 0.103 to 2.41
  • kPa: 10.4 to 241.3
  • psig: 1.5 to 35

Set Point - Decreasing

  • bar: 0.069 to 2.14
  • kPa: 6.9 to 213.7
  • psig: 1 to 31

Adjustment Type

  • Field Adjustable

System Pressure

  • bar: 11.03
  • kPa: 1,103
  • psig: 160

Maximum System Pressure

  • bar: 7.9 to 35.48
  • kPa: 790 to 3,548
  • psig: 100 to 500

Proof Pressure - Both Ports

  • bar: 17.24
  • kPa: 1,724
  • psig: 250

Proof Pressure - Low Over High

  • bar: 8.27
  • kPa: 827.37
  • psig: 120

Proof Pressure - High Over Low

  • bar: 17.24
  • kPa: 1,724
  • psig: 250

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Deadband, Approximate

  • bar: 0.034 to 0.28
  • kPa: 3.4 to 27.5
  • psi: 0.5 to 4.0

Process Connection - Threaded

  • 1/4" Female NPT

Environmental Protection

  • Hazardous Area
  • NEMA 4, 7, 9, 13 / IP54, 66

Switch Type

  • DPDT
  • SPDT

Electrical Assembly

  • Hermetic Seal

Electrical Rating

  • 1 A at 125 Vac; 1 A at 30 Vdc
  • 15 A at 125/250/480 Vac Resistive 0.5 A at 125 DC, 0.2 A at 250 DC
  • 5 A at 125/250 Vac Resistive, 5 A at 28 DC, 0.5 A at 125 DC

Electrical Connectors

  • 1/2" Male NPT

Electrical Certification

  • c-UL, U.L./CSA Explosion-Proof: Div. 1, 2 hermetically sealed electrical assembly P/N 46-1058 (46-1061 for M (DPDT) model option), listed by both Underwriter's Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA) Testing Laboratories (File No. LR22921) for hazardous locations, Class 1, Groups A, B, C, & D; Class 2 Groups E, F, & G.

Enclosure/Body Material

  • Aluminum

O-Ring Material

  • Buna-N
  • Viton

Diaphragm Material

  • Polyimide