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CS2/CS4 Pressure Switch
Brand: Delta MobreySpecifications
- Compact and rugged design
- Stainless steel weatherproof enclosure IP66 / NEMA 4X
- Hermetically sealed SPDT or DPDT microswitch
- ATEX / IEC Ex Flameproof Ex d
- ATEX / IEC Ex Intrinsically Safe Ex ia
- High over-range models up to psi: 15,000 (kPa: 100,000, bar: 1,000)
- Ranges available between psi: 4 to 10,000 (kPa: 25 to 70,000, bar: 0.25 to 700)
- NACE compliant wetted parts options
- Field adjustable set-point
- Suitable for use in SIL 3 and SIL 2 safety related systems
Specifications
Brand
Adjustment Type
- Field Adjustable Set Point
Ambient Temperature Range
- -25° to 60° C (-13° to 140° F) - Model CS4 (Ranges U7/UK to Y4/YF)
- -40° to 45° C (-40° to 113° F) - Flameproof Model
- -40° to 60° C (-40° to 140° F) - Intrinsically Safe Model
- -40° to 85° C (-40° to 185° F) - Weatherproof Model
Applications
- All Panel Applications where Compact Hazloc Switches are Needed
- Chemical Injection Skids
- Hydraulic Power Units
- Wellhead Control
Approvals & Certifications
- SIL 2 & 3 Certification
Approvals & Certifications
- ATEX Directive 2014/34/EU
- CE
- CSA
- Ex II 2 GD, II 1 G
- IEC Ex: Ex db IIC T6 Gb, Ex Tb IIIC T85° C Db, Ex ia IIC T6 Ga
- LVD 2014/35/EU
- PED 97/23/EC
- REACH
- RoHS
Cable Length
- Factory Sealed Individual Flying Leads: 18” (0.45 metres) with 1/2”-14 NPT External Conduit
Cable Material
- Silicone Outer Sheathing & Insulator for Individual Cores
Conduit Connection
- 1/2”-14 Male NPT
Diaphragm Material
- 316 Stainless Steel
- Nickel Alloy (Monel)
Electrical Contacts
- Gold Alloy
- Silver
- Silver Contact with Gold Flash
Electrical Rating
- CSA: 1 A at 125 Vac
- CSA: 1 A at 30 Vdc
- CSA: 11 A at 110/250 Vac
- CSA: 2 A at 30 Vdc
- CSA: 5 A at 250 Vac
- CSA: 5/0.5 A at 30 Vdc
- IEC 947-5-1 / EN 60947-5-1: 0.22 / 0.1 A at 125/250 Vdc
- IEC 947-5-1 / EN 60947-5-1: 0.3 A at 120 Vac
- IEC 947-5-1 / EN 60947-5-1: 0.6 / 0.3 A at 120/240 Vac
Enclosure, Body Material
- Stainless Steel
Environmental Protection
- Flameproof Ex d
- Intrinsically Safe
- IP66
- NEMA 4X
- Weatherproof
Name Plate, Tag Material
- Stainless Steel
NPT Connection
- 1/2”-14 Female NPT
- 1/2”-14 Male NPT
- 1/4”-18 Female NPT
Operating Pressure
- psi: 0 to 15,000 (kPa: 0 to 100,000, bar: 0 to 1,000)
Process Connection Material
- 316 Stainless Steel
Process Temperature
- 0° to 120° C (32° to 248° F) - Max.
Repeatability
- Set Point Repeatability: ± 1 % of Span at 20° C (68° F)
Seat / Seal Material
- O-Ring Seal: Nitrile (Buna-N)
- O-Ring Seal: Viton
Set Point - Decreasing
- bar: 0.25 to 700
- kPa: 25 to 70,000
- psi: 4 to 10,000
Set Point - Increasing
- bar: 0.25 to 700
- kPa: 25 to 70,000
- psi: 4 to 10,000
Storage Temperature
- -40° to 60° C (-40° to 140° F)
Switch Type
- DPDT Hermetically Sealed & Snap-Action Microswitch
- SPDT Hermetically Sealed & Snap-Action Microswitch
System Pressure
- bar: 1,000
- kPa: 100,000
- psi: 15,000
Voltage
- Impulse to Withstand Voltage Across Contacts: 500 V
- Impulse to Withstand Voltage Across Contacts: 800 V
- Insulation Voltage: 125 V
- Insulation Voltage: 250 V
- Wellhead Control
- Hydraulic Power Units
- Chemical Injection Skids
- All panel applications where compact hazloc switches are needed
