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CCS DUAL-SNAP Differential Pressure Switch, Haz. Area, 1/4" NPT 300 SST Port & Diaphragm, Viton
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Description
Description
- Adjustable Set Point Range
- Increasing
- psid 2 - 18
- kPa 13.8 - 124.1
- bar 0.138 - 1.24
- Decreasing
- psid 0.5 - 16.5
- kPa 3.5 - 113.7
- bar 0.034 - 1.14
- Increasing
- Deadband - Approximate: 1.5 psi, 10.34 kPa, 0.103 bar
- System Pressure - Maximum: 400 psig, 2757.90 kPa, 28 bar
- Proof Pressure
- Both Ports: 750 psig, 5171.07 kPa, 52 bar
- High: 750 psig, 5171.07 kPa, 52 bar
- Low: 400 psig, 2757 kPa, 28 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT 300 Stainless Steel
- Diaphragm: Stainless Steel
- O-Ring: Viton
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CRN, CE Mark, NACE
Product Series Specifications
Specifications
Adjustment Type
- Field Adjustable
Approvals & Certifications
- ATEX
- CE
- CRN - Canadian Registration Number
- 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: 0.103 to 5.52
- kPa: 10.4 to 551.5
- psi: 1.5 to 80
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, Baseefa 05-ATEX-0011X. (Option Y)
- cUL, UL/CSA, Hazardous Areas, Div. 1, 2
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, 0.5 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 MR-0175: 2003
NPT Connection
- 1/4" NPT Female
O-Ring Material
- Ethylene Propylene (EPR)
- Viton
Operating Temperature
- -40° to 86° C (-40° to 187° F)
Process Connection Material
- 316 Stainless Steel
Proof Pressure - Both Ports
- bar: 52 to 345
- kPa: 5,171 to 34,474
- psig: 750 to 5,000
Proof Pressure - High Over Low
- bar: 52 to 345
- kPa: 5,171 to 34,474
- psig: 750 to 5,000
Proof Pressure - Low Over High
- bar: 6.9 to 207
- kPa: 689.5 to 20,684
- psig: 100 to 3,000
Service
- Sour (Oil & Gas)
Set Point - Decreasing
- bar: 0.034 to 63.4
- kPa: 3.5 to 6,343
- psid: 0.5 to 920
Set Point - Increasing
- bar: 0.138 to 69
- kPa: 13.8 to 6,895
- psid: 2 to 1,000
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 28 to 207
- kPa: 2,758 to 20,684
- psig: 400 to 3,000
Product Series 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 NACE Declaration 2013 pdf 114 KB
- Certifications & Approvals - CCS PED 2011 pdf 94 KB
- Certifications & Approvals - CCS RoHS/REACH 2012 pdf 278 KB
Installation Instructions
Simple Envelope Drawing
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