6900GZE Series Pressure Switch
Brand: Custom Control Sensors, LLCThe 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
 
 
 - Increasing
 
- 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
 
 
 
 - Hazardous Area, Explosion-Proof
 - 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
Area Classification
- Hazardous Area
 
Approvals
- ATEX
 - CE
 - CCC
 - CRN
 - CSA
 - cUL
 - Dual Seal
 - GOST
 - IECEx
 - UL
 
Adjustable or Pre-Set Set Point
- Field Adjustable
 
Set Point - PSI ▲
- Minimum: 3
 - Maximum: 3400
 
Set Point - PSI ▼
- Minimum: 1
 - Maximum: 3120
 
Set Point - kPa ▲
- Minimum: 20.68
 - Maximum: 23442
 
Set Point - kPa ▼
- Minimum: 6.89
 - Maximum: 21511
 
Set Point - BAR ▲
- Minimum: 0.21
 - Maximum: 234
 
Set Point - BAR ▼
- Minimum: 0.07
 - Maximum: 215
 
Deadband - PSI Approx.
- Minimum: 2
 - Maximum: 280
 
Deadband - BAR - approx.
- Minimum: 0.14
 - Maximum: 19.3
 
Process Connection Type & Size
- 1/4"-18 NPT Female
 - 1/2"-14 NPT Female
 - 1/2"-14 NPT Male
 - 1/2"-14 NPT Female - Welded Capsule, No O-Ring
 
Process Connection Material
- Stainless Steel
 - Monel
 - Hastelloy C-276
 
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
 
Diaphragm Material
- Stainless Steel
 - Monel
 - Hastelloy C-276
 
NACE
- NACE MR 0175 / ISO 15156
 
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
 
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
Certifications & Approvals
- Certifications & Approvals - CCS Approval Matrix pdf 34 KB
 - Certifications & Approvals - CCS ATEX 6900, 674, 611 May 2011 pdf 153 KB
 - Certifications & Approvals - CCS CE Certificate of Declaration pdf 225 KB
 - Certifications & Approvals - CCS CRN Approval - Alberta pdf 126 KB
 - Certifications & Approvals - CCS CRN Approval - BC pdf 67 KB
 - Certifications & Approvals - CCS CRN Approval - Manitoba pdf 79 KB
 - Certifications & Approvals - CCS CRN Approval - Saskatchewan pdf 263 KB
 - Certifications & Approvals - CCS CSA Certification Record - Hazardous pdf 32 KB
 - Certifications & Approvals - CCS Declaration of Conformity pdf 98 KB
 - Certifications & Approvals - CCS EMC Directive pdf 30 KB
 - Certifications & Approvals - CCS IECEx Certificate of Conformity pdf 1.3 MB
 - Certifications & Approvals - CCS LVD - Low Voltage Directive pdf 98 KB
 - Certifications & Approvals - CCS NACE Declaration 2013 pdf 114 KB
 - Certifications & Approvals - CCS PED 2011 pdf 94 KB
 - Certifications & Approvals - CCS RoHS/REACH 2012 pdf 278 KB