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675DES Series Pressure Switch

Brand: Custom Control Sensors

The hazardous locations 675DES Series is a low range differential pressure switch designed with a large diaphragm, specifically for very low pressure settings (inches of water).

The switch Series sets the market standard for meeting extremely low pressure applications, exceeding any other mechanically based sensor technology.

It is UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified. It also has high vibration and shock resistance utilizing Dual Snap® disc spring technology.

Features

  • Highly reliable and stable devices utilizing the CCS Dual-Snap® Belleville disc spring design pioneered by CCS.
  • Aerospace-grade engineered technology.
  • Convenient field set point adjustment.
  • Vibration and shock resistant up to 20 G’s.
  • Technology tested to 1,000,000 cycles.
  • High over-pressure capability (System and Proof).
  • Certified Explosion-proof hermetically sealed electrical assembly for environmental protection.

The hazardous locations 675DES Series is a low range differential pressure switch designed with a large diaphragm, specifically for very low pressure settings (inches of water).

The switch Series sets the market standard for meeting extremely low pressure applications, exceeding any other mechanically based sensor technology.

It is UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified. It also has high vibration and shock resistance utilizing Dual Snap® disc spring technology.

Features

  • Highly reliable and stable devices utilizing the CCS Dual-Snap® Belleville disc spring design pioneered by CCS.
  • Aerospace-grade engineered technology.
  • Convenient field set point adjustment.
  • Vibration and shock resistant up to 20 G’s.
  • Technology tested to 1,000,000 cycles.
  • High over-pressure capability (System and Proof).
  • Certified Explosion-proof hermetically sealed electrical assembly for environmental protection.
Models matching criteria: 2
Out of Stock
$1,242.43 USD
10 - 12 weeks
$1,670.74 USD

Specifications

Pressure Type

  • Differential Pressure

Area Classification

  • Hazardous Area

Approvals

  • ATEX
  • CE
  • CSA
  • cUL
  • GOST
  • IECEx
  • UL

Field Adjustable or Pre-Set Set Point

  • Pre-Set

Process Connection Type & Size

  • 1/4"-18 NPT Female

Process Connection Material

  • Aluminum

Diaphragm Material

  • Polyimide

NACE

  • NACE MR 0175 / ISO 15156

O-Ring

  • Buna-N
  • Viton

Enclosure Rating

  • IP 66
  • NEMA 4
  • NEMA 7
  • NEMA 9
  • NEMA 13

Electrical Connection Size

  • 1/2"-14 NPT Male

Electrical Termination Type

  • Wire Leads 18" : 45 cm
  • Wire Leads 18" : 45 cm Teflon for Low Temp
  • Wire Leads 2 m : 200 cm

Electrical Contacts Form

  • SPDT
  • DPDT

Electrical Contacts Material

  • Silver
  • Gold

Voltage Electrical Rating

  • VAC 0 - 250
  • VDC 0 - 125

Ampere Rating

  • 0.5 to 11 A

SIL Level

  • SIL 2
  • SIL 3

RoHS Compliance

  • Yes

Housing Material

  • Aluminum

Gender

  • Female

Operating Temperature

  • -40° to 186° F (-40° to 86° C)

Process Connection Fitting

  • 1/4" Female NPT

Electrical Connection

  • 1/2" Male NPT

Electrical Switch Type

  • SPDT
  • DPDT

Voltage Electrical Rating

  • 0-250 Vac

Increasing Pressure Range

  • 0.05 to 0.25 psid
  • 0.05 to 1.1 psid
  • 0.25 to 0.47 psid
  • 0.47 to 0.68 psid
  • 0.91 to 1.1 psid

Decreasing Pressure Range

  • 0.007 to 0.2 psid
  • 0.03 to 0.98 psid
  • 0.2 to 0.41 psid
  • 0.4 to 0.61 psid
  • 0.79 to 1 psid

Pressure Type

  • Differential

Media

  • Oil Based
  • Non-Oil Based

Increasing & Decreasing Pressure Range

  • 0.1 to 1.15 psi

System Pressure - Maximum

  • 10 psi (689 mbar)

Maximum Proof Pressure

  • 15 psi (1,034 mbar)

Process Connection Seal

  • O-Ring Sealed Diaphragm

Applications

  • Oil & Gas
  • Power Generation
  • Fluid Management
  • Chemical Refining and Processing
  • Manufacturing Process
  • Utilities, Water Treatment and Waste
  • Safety Systems