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Non-Adjustable Sub-Mini-Hermet Pressure Switch
Brand: SOR IncThe Sub Mini Hermet also comes in a Factory Pre-set Non-adjustable model.
These field mounted instruments are suited for compact areas and hostile environments.
A UL Listed, CSA Certified, and SAA Approved hermetically sealed explosion proof switch capsule is provided in a rugged 316 stainless steel housing for harshest service in hazardous locations.
Specifications
Brand
Enclosure Material
- 316 SS Housing Contains Explosion Proof Hermetically Sealed Switching Element
Diaphragm Material
- 316 Stainless Steel
O-Ring Material
- Viton
Process Connection Material
- Pressure Port: 316 Stainless Steel
Pressure Port
- 1/4" NPT Female
Adjustment Type
- Factory Set (Pre-Set)
Pressure Range
- psi: 6 to 500 (kPa: 40 to 3,500, bar: 0.4 to 35)
Name Plate, Tag Material
- 304 Stainless Steel
- Fiber
Approvals & Certifications
- CSA Hazardous Location: Class I, Groups A, B, C, D, Class II, Groups E, F, G, Divisions 1 & 2
- SAA Hazardous Location: Ex S Zone 2 IIC T4 IP65, Ex TD A22 T105° C IP65
- UL Hazardous Location: Class I, Groups A, B, C, D, Class II, Groups E, F, G, Divisions 1 & 2
- Rostechnadzor (RTN) standard
- SIL 1 & 2 Certification
Ambient Temperature
- -40° to 75° C (-40° to 167° F)
Process Temperature
- 0° to 204° C (32° to 400° F)
Switch Type
- SPDT
Electrical Connectors
- 1/2" NPT Male
- 18" Stranded Wire Leads, 18-AWG color-coded and marked
Electrical Rating
- 0.5 A at 125 Vdc
- 5 A at 250 Vac
- 5 A at 30 Vdc
Overpressure & Static Pressure Limits
- Overpressure psi: 1,500 to 5,000 (kPa: 10,000 to 34,000, bar: 100 to 340)
Environmental Protection
- IP65
- NEMA 4X
Proof Pressure
- psi: 2,500 to 6,000 (kPa: 17,000 to 41,000, bar: 170 to 410)
Set Point - Increasing
- bar: 0.4 to 35
- kPa: 40 to 3,500
- psi: 6 to 500
Set Point - Decreasing
- bar: 0.4 to 35
- kPa: 40 to 3,500
- psi: 6 to 500
Deadband
- Typical psi: 3 to 50 (kPa: 20 to 350, bar: 0.2 to 3.5)