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 applicaitons.
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

Base Model

Base Model
Base Model

Welded Internal Diaphragm

Welded Internal Diaphragm
A metal diaphragm is welded to the inside of the pressure port, eliminating the O-Ring. This arrangement may be desired for processes where O-Rings may present a problem.

Process Connection

Process Connection

Diaphragm

Diaphragm

O-Ring

O-Ring

Output

Output

Electrical Contacts

Electrical Contacts

Electrical Connection

Electrical Connection

Electrical - Free Leads

Electrical - Free Leads

Enclosure Material

Enclosure Material
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Agency Approvals

Agency Approvals

Paint

Paint
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Part Number / SKU

    Specifications

    Brand

    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

    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

    Electrical Rating

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

    Operating Temperature

    • -40° to 86° C
    • -40° to 187° F

    Switch Type

    • SPDT
    • DPDT

    NPT Connection

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

    Process Connection Material

    • 316 Stainless Steel
    • Hastelloy C-276
    • Monel

    Diaphragm Material

    • Hastelloy C-276
    • Monel
    • Stainless Steel

    O-Ring Material

    • Ethylene Propylene (EPR)
    • Viton
    • None

    Enclosure, Body Material

    • Stainless Steel
    • Aluminum

    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)

    NACE & NIST

    • ISO 15156
    • NACE MR-0175

    Environmental Protection

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

    Service

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

    Adjustment Type

    • Field Adjustable

    Electrical Connectors

    • 1/2" NPT Male
    • M20 Male

    Electrical Assembly

    • 316 Stainless Steel
    • Hermetic Seal

    Electrical - Free Leads

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

    Electrical Contacts

    • Silver
    • Gold

    • 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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