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Description
The hazardous locations 646GZE-7011 Series is a rugged, heavy duty gage pressure switch with a stainless steel port and diaphragm for corrosion resistance and wet conditions.
Similar to the 604 Series in design, the 646GZE-7011 Series is rated to 15 Amps and UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified. It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology.
Features
- Adjustable Set Point Range:
- Increasing: 1.4 to 5,000 psig, 9.65 to 34,473.79 kPa, 0.09 to 344.7 bar
- Decreasing: 0.4 to 4,520 psig, 2.76 to 31,164.30 kPa, 0.03 to 311.6 bar
- Deadband: Approximately 1 to 480 psi, 6.9 to 3,309.48 kPa, 0.07 to 33.1 bar
- System Pressure (Maximum): 500 to 5,000 psig, 3447.38 to 34,473.79 kPa, 35 to 345 bar
- Proof Pressure: 750 to 7,500 psig, 5,171.07 to 51,710.68 kPa, 52 to 517 bar
- Wetted Materials:
- Pressure Port: 1/2" Female NPT 316 Stainless Steel
- O-Ring: Viton
- Relay: SPDT or DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, CRN, Dual Seal, NACE
Inventory
Displaying prices & availability for United States in USD. Change location or currency.
74 models matching criteria
646GZE1-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
25+ In Stock
646GZE5-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
25+ In Stock
646GZE3-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
25+ In Stock
$937.13USD
Does not ship to US
646GZE1-7104
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, 2m Leads, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
25+ In Stock
$1,423.89USD
Does not ship to US
646GZE7-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
25+ In Stock
646GZE9-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
22 In Stock
646GZE11-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
21 In Stock
646GZE2-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
17 In Stock
646GZEM1-7011
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/2" NPT SST Port & Diaphragm, Viton, DPDT
Available Add-Ons: Stainless Steel Tag
9 In Stock
$543.36USD
Does not ship to US
646GZE10-7011
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CE, CRN, CCC, EAC, Dual Seal
Available Add-Ons: Stainless Steel Tag
6 In Stock
$1,498.28USD
Does not ship to US
Configure
Specifications
Specifications
Brand
Adjustment Type
- Field Adjustable
Approvals & Certifications
- ATEX
- CE
- CRN
- CRN - Alberta
- CRN - British Columbia
- CRN - Manitoba
- CRN - N.W. Territories
- CRN - Saskatchewan
- CSA
- cUL
- Dual Seal
- EMC
- LVD
- PED
- RoHS
- RTN
- UL
Deadband, Approximate
- bar: 0.07 to 33.1
- kPa: 6.9 to 3,309
- psig: 1 to 480
Diaphragm Material
- Stainless Steel
Electrical - Free Leads
- 18" (45 cm) Free Leads
- 18" (45 cm) Teflon Leadwire
Electrical Assembly
- Hermetic Seal
Electrical Certification
- ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Models 646**Y, II 2 GD Ex D IIC, Ex Tb IIIC, Baseefa 05-ATEX-0011X. (Option Y)
- c-UL, UL/CSA Explosion-proof: Div. 1, 2 Hermetically Sealed Electrical Assembly P/N 17-51 (17-73 for M Model Option), Listed by Both Underwriter’s Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA)Testing Laboratories (File No. L
Electrical Connectors
- 1/2" NPT Male
Electrical Contacts
- Gold
- Silver
Electrical Rating
- 1 A at 125 Vac, 50/60 Hz
- 11 A at 125/250 Vac Resistive, 5 A at 28 Vdc, 0.5 A at 125 Vdc
- 15 A at 125/250/480 Vac Resistive, 0.2 A at 250 Vdc
Enclosure, Body Material
- Aluminum
Environmental Protection
- Hazardous Area
- IP54
- IP66
- NEMA 13
- NEMA 4, 7, 9, 13 / IP54, 66
- NEMA 7
- NEMA 9
NACE & NIST
- NACE MR-0175:2003
NPT Connection
- 1/2" NPT Female
Operating Temperature
- -40° to 86° C (-40° to 187° F)
O-Ring Material
- Ethylene Propylene (EPR)
- Viton
Process Connection Material
- 316 Stainless Steel
Proof Pressure
- bar: 51.7 to 517
- kPa: 5,171 to 51,711
- psig: 750 to 7,500
Service
- Sour (Oil & Gas)
Set Point - Decreasing
- bar: 0.03 to 312
- kPa: 2.8 to 31,164
- psig: 0.4 to 4,520
Set Point - Increasing
- bar: 0.09 to 345
- kPa: 9.7 to 34,473.7
- psig: 1.4 to 5,000
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 34.5 to 345
- kPa: 3,447 to 34,474
- psig: 500 to 5,000
Applications
Typical Applications
- Boilers & Burners
- Chemical & Petrochemical Plants
- Chemical Refining & Processing
- Degreasers & Evaporators
- Fluid Management
- Food Processing
- Ground Support Equipment
- Hydraulic & Lubrication Systems
- Heating & Air Conditioning
- Manufacturing Process
- Oil & Gas
- Pipelines
- Power Generation
- Power Plants
- Pulp & Paper Mills
- Pumps, Compressors & Turbines
- Recovery Systems
- Refineries
- Reverse Osmosis Systems & Filters
- Safety Systems
- Specialized OEM Equipment
- Steel Mills
- Utilities
- Water Treatment, Waste & Sewage Treatment Facilities