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646GVE Series Pressure Switch
Brand: Custom Control Sensors, LLC
The CCS 604GVE Series for ultra-low-pressure and vacuum-to-pressure applications.
Features- Adjustable Set Point Range - VACUUM
- Increasing
- Inches Hg 1.5 - 18
- mm Hg 38 - 457
- Decreasing
- Inches Hg 0.5 - 17
- mm Hg 12.7 - 432
- Increasing
- Deadband - Approximate: - VACUUM
- At Top of Range: 1.0 Inches Hg, 25 mm Hg
- At Bottom of Range: 1.0 Inches Hg, 25 mm Hg
- Adjustable Set Point Range - GAUGE
- Increasing
- psi 1.0 - 10
- kPa 6.9 - 68.9
- bar 0.068 - 0.68
- Decreasing
- psi 0.5 - 9.5
- kPa 3.4 - 65.5
- bar 0.034 - 0.65
- Increasing
- Deadband - Approximate: - GAUGE
- At Top of Range: 0.5 psi, 3.4 kPa, 0.034 bar
- At Bottom of Range: 0.5 psi, 3.4 kPa, 0.034 bar
- System Pressure - Maximum: 500 psig, 3447.38 kPa, 34.5 bar
- Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
- Wetted Materials
- Pressure Port: 1/4" Female NPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT or DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, Dual Seal
The 604GVE Series ultra-low-pressure and vacuum-to-pressure switches are highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle.
- Engineering based on aerospace technology.
- Rigid, midsize, and internally adjustable for convenient field set point adjustment.
- Repeatable and stable set points.
- Vibration- and shock-resistant.
- High cycle life.
- High over-pressure capability, System and Proof.
- Certified explosion-proof, hermetically sealed electrical assembly for environmental protection.
- Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media compatibility.
- Suitable for ultra-low-pressure and vacuum-to-pressure applications.
1 - 12 of 96 Part Numbers
646GVE2
- Adjustable Set Point Range - VACUUM
- Increasing
- Hg 1.5 - 18
- mm Hg 38 - 457
- Decreasing
- Hg 0.5 - 17
- mm Hg 3 - 492
- Increasing
- Deadband - Approximate - VACUUM
- At top of range: 1.0 inches Hg, 25 mm Hg
- At bottom of range: 1.0 inches Hg, 25 mm Hg
- Adjustable Set Point Range - GAUGE
- Increasing
- psi 1.0 - 10
- bar 0.068 - 0.68
- Decreasing
- psi 0.5 - 9.5
- bar 0.034 - 0.65
- Increasing
- Deadband - Approximate - GAUGE
- At top of range: 0.5 psi
- At bottom of range: 0.5 psi
- System Pressure - Maximum: 500 psig, 3447.38 kPa, 34.5 bar
- Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT or DPDT
- UL, CSA
- CE Mark
646GVE2-7008
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Standard Finish
646GVE2-7008-7034
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Epoxy Paint
646GVE2-7011
- Adjustable Set Point Range - VACUUM
- Increasing
- psi 0.49 - 9.82
- kPa 3.38 - 67.7
- bar 0.034 - 0.677
- Decreasing
- psi 0.05 - 9.53
- kPa 0.34 - 65.7
- bar 0.003 - 0.657
- Increasing
- Deadband - Approximate - VACUUM
- At top of range: 0.6 inches Hg, 15 mm Hg
- At bottom of range: 0.9 inches Hg, 23 mm Hg
- Adjustable Set Point Range - GAUGE
- Increasing
- psi 0.5 - 12
- kPa 3.45 - 82.74
- bar 0.034 - 0.83
- Decreasing
- psi 0.1 - 11.7
- kPa 0.69 - 80.67
- bar 0.007 - 0.81
- Increasing
- Deadband - Approximate - GAUGE
- At top of range: 0.4 psi
- At bottom of range: 0.3 psi
- System Pressure - Maximum: 500 psig, 3447.38 kPa, 34.5 bar
- Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Stainless Steel
- Diaphragm: Stainless Steel
- O-Ring: Buna N
- Relay: SPDT or DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark
646GVE2-7011-7008
- Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Standard Finish
646GVE2-7011-7008-7034
- Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Epoxy Paint
646GVE2-7011-7034
- Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
- Diaphragm - Stainless Steel
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Silver
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Epoxy Paint
646GVE2-7034
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Buna-N
- Output - SPDT
- Electrical Contacts - Silver
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Epoxy Paint
646GVEA2
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Viton
- Output - SPDT
- Electrical Contacts - Silver
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Standard Finish
646GVEA2-7008
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Viton
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Standard Finish
646GVEA2-7008-7034
- Process Connection - 1/4"-18 Female NPT Aluminum
- Diaphragm - Polyimide
- O-Ring - Viton
- Output - SPDT
- Electrical Contacts - Gold Contacts - SPDT
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Epoxy Paint
646GVEA2-7011
- Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
- Diaphragm - Stainless Steel
- O-Ring - Viton
- Output - SPDT
- Electrical Contacts - Silver
- Agency Approvals - UL, CSA, CE, Dual Seal
- Paint - Standard Finish
1 - 12 of 96 Part Numbers
Specifications
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 - Bottom of Range
- bar: 0.034
- Inch Hg: 1.0
- kPa: 3.4
- mmHg: 25
- psi: 0.5
Deadband, Approximate - Top of Range
- bar: 0.034
- Inch Hg: 1.0
- kPa: 3.4
- mmHg: 25
- psi: 0.5
Diaphragm Material
- Polyimide
- 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, 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.
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
- 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 Vdc, 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
NPT Connection
- 1/4” NPT Female
O-Ring Material
- Buna-N
- Ethylene Propylene (EPR)
- Viton
Operating Temperature
- -40° to 86° C (-40° to 187° F)
Process Connection Material
- 316 Stainless Steel
- Aluminum
Proof Pressure
- bar: 52
- kPa: 5,171
- psig: 750
Service
- Sweet (Oil & Gas)
Set Point - Decreasing
- bar: -0.034 to 0.65
- Inches Hg: -0.5 to 17
- kPa: -3.4 to 65.5
- mmHg: -12.7 to 432
- psig: -0.5 to 9.5
Set Point - Increasing
- bar: -0.068 to 0.68
- Inches Hg: -1.5 to 18
- kPa: -6.9 to 68.9
- mmHg: -38 to 457
- psig: -1.0 to 10
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 34.5
- kPa: 3,447
- psig: 500
Documentation
Data Sheets
Product Manuals
Certifications & Approvals
- Certifications & Approvals - CCS 646 Dec 2005 pdf 96 KB
- Certifications & Approvals - CCS 646 Feb 2005 pdf 164 KB
- Certifications & Approvals - CCS 646 Jan 2007 pdf 92 KB
- Certifications & Approvals - CCS Approval Matrix pdf 34 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 - NWT pdf 87 KB
- Certifications & Approvals - CCS CRN Approval - Saskatchewan pdf 263 KB
- Certifications & Approvals - CCS CSA Certification Record - Hazardous pdf 32 KB
- Certifications & Approvals - CCS EMC Directive pdf 30 KB
- Certifications & Approvals - CCS LVD - Low Voltage Directive pdf 98 KB
- Certifications & Approvals - CCS PED 2011 pdf 94 KB
- Certifications & Approvals - CCS RoHS/REACH 2012 pdf 278 KB