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674D Series Pressure Switch

Brand: Custom Control Sensors

Features

  • Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers .
  • Engineering based on aerospace technology.
  • Rigid, midsize and internally adjustable for factory setting
  • Repeatable and stable set points.
  • Vibration and shock resistant.
  • High cycle life.
  • High over-pressure capability. (System and Proof)

Features

  • Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers .
  • Engineering based on aerospace technology.
  • Rigid, midsize and internally adjustable for factory setting
  • Repeatable and stable set points.
  • Vibration and shock resistant.
  • High cycle life.
  • High over-pressure capability. (System and Proof)
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Displaying prices & availability for Tennessee, United States 37544 in USD. Change location or currency.

Models matching criteria: 1
674D1
CCS DUAL-SNAP Vacuum Switch, Haz. Area, Pre-Set, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT view more
  • Fixed Set Point Range:
    • Increasing: 5 to 80 psid, 34.4 to 551 kPa, 0.34 to 5.52 bar
    • Decreasing: 2 to 68 psid, 14 to 469 kPa, 0.14 to 4.68 bar
  • Deadband: Approximately:
    • At Bottom of Range: 3 psi, 20.7 kPa, 0.21 bar
    • At Top of Range: 12 psi, 83 kPa, 0.83 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure:
    • Both Ports: 4500 psig, 31026.41 kPa, 310 bar
    • High: 2500 psig, 17237 kPa, 172 bar
    • Low: 2500 psig, 17237 kPa, 172 bar
  • Wetted Materials:
    • Pressure Port: 1/8" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT
  • CRN, CE Mark, Weatherproof
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Specifications

Brand

Pressure Type

  • Differential Pressure

Area Classification

  • Non-Hazardous Area

Approvals

  • CE
  • CCC

Field Adjustable or Pre-Set Set Point

  • Pre-Set

Process Connection Type & Size

  • 1/8"-27 NPT Female

Process Connection Material

  • Aluminum

Diaphragm Material

  • Polyimide

O-Ring

  • Ethylene Propylene
  • Viton

Enclosure Rating

  • IP 66
  • NEMA 4
  • NEMA 13

Electrical Connection Size

  • 1/2" -14 NPT Female

Electrical Termination Type

  • Wire Leads 18" : 45 cm

Electrical Contacts Form

  • SPDT

Electrical Contacts Material

  • Silver
  • Gold

Voltage Electrical Rating

  • VAC 0 - 250
  • VAC 251 - 480
  • VDC 0 - 125
  • VDC 126 - 250

Ampere Rating

  • 0.2 to 15 A

RoHS Compliance

  • Yes

Housing Material

  • Aluminum

Gender

  • Female

Set Point Range - Increasing

  • bar: 0.34 to 55.15
  • kPa: 34.5 to 5,516
  • psid: 5 to 800

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • SPDT: 15 A at 125/250/480 Vac Res, 0.5 A at 125 Vdc

Proof Pressure - Both Ports

  • bar: 310
  • kPa: 31,026
  • psig: 4,500

Deadband, Approximate - Top of Range

  • bar: 0.83 to 8.27
  • kPa: 82.8 to 827.3
  • psi: 12 to 120

Proof Pressure - High Over Low

  • bar: 172
  • kPa: 17,237
  • psig: 2,500

Deadband, Approximate - Bottom of Range

  • bar: 0.21 to 4.13
  • kPa: 20.7 to 413.6
  • psi: 3 to 60

Standard Features

  • Weatherproof

Service

  • Sweet - Oil & Gas

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

System Pressure

  • bar: 207
  • kPa: 20,684
  • psig: 3,000

Proof Pressure - Low Over High

  • bar: 172
  • kPa: 17,237
  • psig: 2,500

Set Point Range - Decreasing

  • bar: 0.14 to 46.88
  • kPa: 13.8 to 468.8
  • psid: 2 to 680

Electrical Certification

  • cUL, UL/CSA, Hazardous Areas, Div. 1, 2

Area Classification

  • Non-Hazardous Area
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