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Description
Features
- Adjustable Set Point Range (Vacuum):
- Increasing: 1.5 to 18 Inches Hg, 38 to 457 mm Hg
- Decreasing: 0.5 to 17 Inches Hg, 12.7 to 432 mm Hg
- Deadband (Vacuum): Approximately
- 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 Pressure):
- Increasing: 1.0 to 10 psi, 6.9 to 68.9 kPa, 0.068 to 0.68 bar
- Decreasing: 0.5 to 9.5 psi, 3.4 to 65.5 kPa, 0.034 to 0.65 bar
- Deadband (Gauge Pressure): Approximately
- 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, 3,447.38 kPa, 34.5 bar
- Proof Pressure: 750 psig, 5,171.07 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
Inventory
Displaying prices & availability for United States in USD. Change location or currency
CCS DUAL-SNAP Crossover Switch, Haz. Area, 1/4" NPT SST Port, Polyimide, Buna-N O-Ring
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Adjustable Set Point Range (Vacuum):
- Increasing: 1.5-18 Hg (38-457mm Hg)
Decreasing: 0.5-17 Hg (3-492 mm Hg) - Deadband (Vacuum): Approximately
- 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 Pressure):
- Increasing: 1.0 to 10 psi (0.068-0.68 bar)
- Decreasing: 0.5 to 9.5 psi (0.5 to 9.5 psi (0.034-0.65 bar)
- Deadband (Gauge Pressure): Approximately
- 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
Available Add-Ons
Stainless Steel Tag, Preset Set Point
1 In Stock
$676.56USD
Does not ship to US
CCS DUAL-SNAP Crossover Switch, Haz. Area, 1/4" NPT SST Port & Diaphragm
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- Adjustable Set Point Range (Vacuum):
- Increasing: 0.49 to 9.82 psi, 3.38 to 67.7 kPa, 0.034 to 0.677 bar
- Decreasing: 0.05 to 9.53 psi, 0.34 to 65.7 kPa, 0.003 to 0.657 bar
- Deadband (Vacuum): Approximately
- 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 Pressure):
- Increasing: 0.5 to 12 psi, 3.45 to 82.74 kPa, 0.034 to 0.83 bar
- Decreasing: 0.1 to 11.7 psi, 0.69 to 80.67 kPa, 0.007 to 0.81 bar
- Deadband (Gauge Pressure): Approximately
- 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
Available Add-Ons
Stainless Steel Tag, Preset Set Point
Contact For Inventory
CCS DUAL-SNAP Crossover Switch, Haz. Area, 1/4" NPT SST Port & Diaphragm, DPDT
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- Adjustable Set Point Range (Vacuum):
- Increasing: 1 to 20 inches Hg, 25 to 508 mm Hg
- Decreasing: 0.1 to 19.4 inches Hg, 3 to 493 mm Hg
- Deadband (Vacuum): Approximately
- 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 Pressure):
- Increasing: 0.5 to 12 psi, 3.45 to 82.74 kPa, 0.034 to 0.83 bar
- Decreasing: 0.1 to 11.7 psi, 0.69 to 80.67 kPa, 0.007 to 0.81 bar
- Deadband (Gauge Pressure): Approximately
- 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: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark
Available Add-Ons
Stainless Steel Tag, Preset Set Point
Contact For Inventory
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 - 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
Operating Temperature
- -40° to 86° C (-40° to 187° F)
O-Ring Material
- Buna-N
- Ethylene Propylene (EPR)
- Viton
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
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)