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Description
Features
- Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers
- Engineering based on aerospace technology.
- Rigid 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.
- Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability.
Inventory
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CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/2" NPT 316 SST Port & Diaphragm, Viton
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- Adjustable Set Point Range:
- Increasing: 3.5 to 28.5 inches Hg, 0.12 to 1.0 bar
- Decreasing: 1 to 26 inches Hg, 0.03 to 0.88 bar
- Deadband: Approximately 2.5 inches Hg, 0.09 bar
- System Pressure (Maximum): 149 psig, 1027.32 kPa, 10.3 bar
- Proof Pressure: 250 psig, 1723.69 kPa, 17.2 bar
- Wetted Materials:
- Pressure Port: 1/4" FNPT 316 Stainless Steel
- Diaphragm: Polyimide
- O-Ring: Viton
- Relay: SPDT
- ATEX
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE, CRN
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CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/2" NPT 316 SST Port & Diaphragm, Viton, DPDT
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- Adjustable Set Point Range:
- Increasing: 17.7 to 150.6 inches Hg, 0.6 to 5.1 bar
- Decreasing: 6.2 to 142 inches Hg, 0.21 to 4.8 bar
- Deadband: Approximately 12 inches Hg, 0.41 bar
- System Pressure (Maximum): 3000 psig, 207 bar
- Proof Pressure: 4496 psig, 310 bar
- Wetted Materials:
- Pressure Port: 1/4" FNPT 316 Stainless Steel
- Diaphragm: Polyimide
- O-Ring: Viton
- Relay: DPDT
- ATEX
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE, CRN
Contact For Inventory
Configure
Specifications
Specifications
Brand
Adjustment Type
- Field Adjustable
Approvals & Certifications
- ATEX
- CSA
- EMC
- GOST-R
- LVD
- RoHS
- RTN
- UL
Deadband, Approximate
- bar: 0.07 to 12.4
- kPa: 7.0 to 1,241
- psig: 1.01 to 180
Diaphragm Material
- Stainless Steel
Electrical Assembly
- Hermetic Seal
Electrical Certification
- ATEX - Certificate No. Baseefa 04-ATEX-0113. Baseefa Certified for Potentially Explosive Atmospheres Electrical Assembly Series. in Compliance with EN 60079-0: 2004, EN 60079-1: 2004 & EN 50281-1-1: 1998 + Amendment 1. (Standard)
Electrical Connectors
- M20 x 1.5
Electrical Contacts
- Gold
- Silver
Electrical Rating
- 5 A at 28 Vdc
- 0.5 A at 125 Vdc
- 0.5 A at 125 DC
- 11 A at 125/250 Vac Resistive
- 15 A at 125/250/480 Vac Resistive
Enclosure, Body Material
- Aluminum
Environmental Protection
- Hazardous Area
- IP66
- IP67
- NEMA 13
- NEMA 4
- NEMA 7
- NEMA 9
NACE & NIST
- NACE
- NACE MR-0175: 2003
NPT Connection
- 1/2” NPT Female
Operating Temperature
- -40° to 86° C (-40° to 187° F)
O-Ring Material
- Viton
Process Connection Material
- 316 Stainless Steel
Proof Pressure
- bar: 52 to 310
- kPa: 5,199 to 31,026
- psig: 754 to 4,500
Service
- Sour (Oil & Gas)
Set Point - Decreasing
- bar: 0.030 to 146.6
- kPa: 03.03 to 14,658
- psi: 0.44 to 2,126
Set Point - Increasing
- bar: 0.1 to 159
- kPa: 10 to 15,899
- psi: 01.45 to 2,306
Standard Features
- Integral Junction Box
System Pressure
- bar: 35 to 207
- kPa: 3,496
- psig: 507 to 3,000
