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131P NEMA 4X & 13 Pressure Switch
Brand: ITT Neo-DynThe Neo-Dyn® Series 131P Pressure Switch is a Compact, adjustable pressure switch for pneumatic or low impulse hydraulic process applications.
Using our efficient Nega-Rate® Belleville disc spring, we offer superior set point stability and vibration resistance.
The 131P series pressure switch also has a selectable deadband feature which can be preset to fit most any application.
Specifications
Brand
Adjustment Type
- Field Adjustable
Ambient Temperature Range
- -40° to 82° C (-40° to 180° F)
Approvals & Certifications
- CE
- CSA
- SIL
- UL
Deadband, Approximate
- bar: 0.10 to 1.44
- kPa: 10.3 to 144.7
- psig: 1.5 to 21
Diaphragm Material
- Polyimide
- Stainless Steel
Electrical - Free Leads
- 18” (45 cm) Free Leads
- 72” (182 cm) Free Leads
Electrical Connectors
- 1/2” NPT Male
- 3/4” NPT Conduit Box with Terminal Strip
Electrical Contacts
- Gold
- Standard
Electrical Rating
- 11 A or 1/4 hp at 125/250 Vac, 5 A Resistive / 3 A Inductive at 28 Vac, 0.5 A Resistive at 125 Vdc
Enclosure Finish
- Epoxy Paint
- Standard Paint
Environmental Protection
- IP14
- IP54
- IP66
- NEMA 13
- NEMA 3, 3R, 3S, 4, 4X, 13 / IP14, 54, 66
- NEMA 3R
- NEMA 3S
- NEMA 4
- NEMA 4X
NPT Connection
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
O-Ring Material
- Buna-N
- Ethylene Propylene (EPR)
- Viton
Options
- Annealed Stainless Steel Port Screws
- Mounting Bracket Kit
Process Connection Material
- 316 Stainless Steel
- Aluminum
Process Temperature
- -40° to 149° C (-40° to 300° F)
Proof Pressure
- bar: 137.9
- kPa: 13,790
- psig: 2,000
SAE Connection
- 7/16”-20 SAE Female
Set Point - Decreasing
- bar: 0.068 to 13.7
- kPa: 6.9 to 1,379
- psig: 1 to 200
Set Point - Increasing
- bar: 0.068 to 13.7
- kPa: 6.9 to 1,379
- psig: 1 to 200
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 0 to 68.95
- kPa: 0 to 6,895
- psig: 0 to 1,000