6900GZE12 Front
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6900GZE Series Pressure Switch

Brand: Custom Control Sensors, LLC

6900GZE12 Front Angle 6900GZE12 Gate Open 6900GZE12 Back 6900GZE12 Bottom 6900GZE12 Top 007 6900GZE12 Port
The hazardous locations CCS Dual-Snap 6900GZE Series is the most popular all-around gage pressure switch with a stainless steel port for corrosion resistance.
 
The series is UL/CSA explosion-proof, Class I, Groups A, B, C, and D, and Class II Groups E, F and G certified, and ATEX/IECEx II 2 G D Ex d IIC and Ex to IIIC. NEMA 4X and IP66 ratings are optimal for wet conditions.
 
It is designed with high vibration and shock resistance, utilizing Dual Snap® disc spring technology, ensuring high accuracy and repeatability. It comes with high over-pressure capabilities and is still relatively compact in size to conveniently mount on panels.
 
The 6900GZE series is ideal for gaseous and liquid media that are aggressive, highly viscous, or contaminated, even in harsh environments, thus meeting the demand for all commercial and industrial applications.
Features
  • Adjustable Set Point Range
    • Increasing
      • psig  3 - 3400
      • kPa   20.6 - 23,442.1
      • bar    0.21 - 234
    • Decreasing
      • psig   1 - 3120
      • kPa   6.89 - 21,511.6
      • bar    0.07 - 215
  • Deadband - Approximate: 2 - 280 psi, 0.14 - 19.3 bar
  • System Pressure - Maximum: 500 - 5000 psig, 34.5 - 344.74 bar
  • Proof Pressure: 750 - 7500 psig, 51.7 - 517.11 bar
  • Wetted Material
    • Pressure Port: 1/2"-14 Female NPT, 316 Stainless Steel
    • Diaphragm: Stainless Steel
    • O-Ring: Viton
  • Relay: SPDT or DPDT
  • UL, CSA
    • Hazardous Area, Explosion-Proof
      • Class I, Division 1, Groups A, B, C, D
      • Hermetically Sealed Electrical Assembly
      • Factory Sealed ( Epoxy Seal )
      • Process Seal 
        • Dual Seal - ANSI / ISA - 12.27.01-2003
  • Environmental Enclosure Rating
    • IP65, IP66
    • NEMA 4X Compliant
  • CRN Approval: Canadian Registration Number - Safety Pressure Authority
  • NACE Compliant: MR-0175 / ISO-15156
  • SIL: Safety Integrity Level
    • SIL 2, 61508 System in a Simplex Configuration
    • SIL 3, 61508 System in a Voted Configuration
  • CE Mark: EC Declaration of Conformity

Specifications

Brand

Area Classification

  • Hazardous Area

Approvals & Certifications

  • ATEX
  • CE
  • CCC
  • CRN
  • CSA
  • cUL
  • Dual Seal
  • GOST
  • IECEx
  • UL

Canadian Registration Numbers by Province

  • CRN - Canadian Registration Number
  • CRN - Manitoba
  • CRN - N.W. Territories
  • CRN - Saskatchewan

Set Point Adjustability

  • Field Adjustable

Set Point Range - Increasing - psi

  • Minimum: 3
  • Maximum: 3400

Set Point Range - Decreasing - psi

  • Minimum: 1
  • Maximum: 3120

Set Point Range - Increasing - kPa

  • Minimum: 20.68
  • Maximum: 23442

Set Point Range - Decreasing- kPa

  • Minimum: 6.89
  • Maximum: 21511

Set Point Range - Increasing - bar

  • Minimum: 0.21
  • Maximum: 234

Set Point Range - Decreasing - bar

  • Minimum: 0.07
  • Maximum: 215

Deadband, Approx. - psi

  • Minimum: 2
  • Maximum: 280

Deadband, Approx. - bar

  • Minimum: 0.14
  • Maximum: 19.3

System Pressure - Max.

  • 500 psig : 34.5 bar : 3447 kPa
  • 5000 psig : 345 bar : 3447 kPa

Proof Pressure - Max.

  • 750 psig : 51.7 bar : 5171 kPa

Process Connection Type & Size

  • 1/4"-18 NPT Female
  • 1/2"-14 NPT Female
  • 1/2"-14 NPT Female - Welded Capsule, No O-Ring
  • 1/2"-14 NPT Male

Process Connection Material

  • Stainless Steel
  • Monel
  • Hastelloy C-276

Diaphragm Material

  • Stainless Steel
  • Monel
  • Hastelloy C-276

O-Ring

  • Ethylene Propylene
  • Viton
  • No O-Ring c/w Welded Capsule

Enclosure Rating

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

Operating Temp. Range °C

  • Minimum: -40
  • Maximum: 86

Operating Temp. Range °F

  • Minimum: -40
  • Maximum: 186

Reset Function - Auto or Manual

  • Auto

Electrical Connection Size

  • 1/2"-14 NPT Male
  • M20

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

  • 0 - 250 VAC
  • 0 - 125 VDC

Ampere Rating

  • 0.5 to 11 A

NACE Compliance

  • NACE MR 0175 / ISO 15156

SIL Level

  • SIL 2
  • SIL 3

RoHS

Housing Material

  • Aluminum
  • Stainless Steel

Gender

  • Male
  • Female

Area Classification

  • Hazardous Area

Set Point Range - Increasing

  • psig: 3 - 3400
  • kPa: 20.7 - 23,442
  • bar: 0.21 - 234

Set Point Range - Decreasing

  • psig: 1 - 3120
  • kPa: 6.9 - 21,512
  • bar: 0.07 - 215

Deadband, Approximate

  • psi: 2 - 280
  • kPa: 13.8 - 1931
  • bar: 0.14 - 19.3

Adjustment Type

  • Field Adjustable

System Pressure

  • psig: 500 - 3000
  • kPa: 3447 - 20,684
  • bar: 34.5 - 207

Proof Pressure

  • psig: 750 - 4500
  • kPa: 5171 - 31,026
  • bar: 51.7 - 310

Process Connection

  • 1/2"-14 NPT Female
  • 1/2" NPT Female Welded Diaphragm - Internal with Port Cavity

Process Connection Material

  • 316 Stainless Steel
  • Hastelloy C-276
  • Monel

Diaphragm Material

  • Stainless Steel
  • Hastelloy C-276
  • Monel

O-Ring Material

  • Ethylene Propylene (EPR)
  • Viton
  • None

Approvals & Certifications

  • CSA
  • cUL
  • UL
  • Dual Seal
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - Saskatchewan
  • CRN - Manitoba
  • CRN - N.W. Territories
  • ATEX
  • CE
  • IEC Ex
  • LVD
  • PED
  • RoHS
  • RTN

Electrical Certification

  • cUL, UL/CSA, Hazardous Areas, Div. 1, 2
  • ATEX - SIRA Certified for Potentially Explosive Atmospheres. Models 6****Y, II 2 GD Ex d IIC, 08-ATEX-
  • IECEx - SIRA Certified, SIR 10,0193X (Option Y)

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • 11 A at 125/250 Vac

Electrical Termination Type

  • 18" (45 cm) Free Leads
  • 18" (45 cm) Teflon Leadwire

Electrical Connectors

  • 1/2" NPT Male
  • M20 Male

Electrical Contacts

  • Silver
  • Gold

Switch Type

  • SPDT
  • DPDT

Environmental Protection

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

NACE & NIST

  • ISO 15156
  • NACE MR-0175

Electrical Assembly

  • 316 Stainless Steel
  • Hermetic Seal

Service

  • Oil-based
  • Non-Oil-based
  • Sour - Oil & Gas

Operating Temperature

  • -40° to 86° C
  • -40° to 187° F

Enclosure, Body Material

  • Aluminum
  • Stainless Steel

  • Boilers & Burners
  • Chemical & Petrochemical Plants
  • Chemical Refining & Processing
  • Control / Annunciator Panels
  • De-greasers & Evaporators
  • Filtration
  • Fluid Management
  • Food Processing
  • Ground Support Equipment
  • Hydraulic & Lubrication Systems
  • Heating & Air Conditioning
  • Manufacturing Process
  • Marine Equipment
  • Monitor & Control
  • Offshore Oil Rigs & Platforms
  • Oil & Gas
  • Pipelines
  • Power Generation
  • Power Plants
  • Pulp & Paper Mills
  • Pump Jacks
  • Pump Control
  • Pumps, Compressors & Turbines
  • Recovery Systems
  • Refineries
  • Relay Alarm Systems
  • Reverse Osmosis Systems & Filters
  • Safety - Alarm, Shutdown
  • Safety Systems
  • Specialized OEM Equipment
  • Steel Mills
  • Turbines
  • Utilities
  • Water Treatment
  • Waste & Sewage Treatment Facilities

Applications of Pressure Switches
 
Pump Control
To maintain the pressure within specified limits by controlling the operation of pumps. For example, in water pumping systems, pressure switches ensure that the system maintains adequate water pressure.
 
Safety and Alarm Systems
To prevent overpressure conditions that could lead to equipment failure or safety hazards. Pressure switches can activate safety valves or alarms to alert personnel.
 
HVAC Systems
To regulate pressures within heating, ventilation, and air conditioning systems, ensuring efficient operation and preventing pressure extremes.
 
Compressed Air Systems
To control the air pressure in compressors and pneumatic systems, activating or deactivating the compressor as needed to maintain the desired pressure level.
 
Hydraulic Systems
To monitor and control the pressure in hydraulic circuits used in machinery and manufacturing processes.
 
Refrigeration Systems
To detect and control the pressure of refrigerants, helping to manage the cycling of refrigeration compressors.

Documentation

Data Sheets

Product Manuals

Brochures

Certifications & Approvals

Installation Instructions

Simple Envelope Drawing

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