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H100 Model 15737 Pressure Switch
Brand: United Electric Controls Ltd
The 100 Series is a cost-effective pressure and temperature switch for process plants and OEM equipment.
The rugged, one piece enclosure features a slanted cover for wiring accessibility. A wide variety of microswitch and process-connection options make this versatile series ideal for applications requiring a rugged weather-proof mechanical switch.
Typical applications that utilize the 100 Series are heat tracing, freeze protection, processing equipment (pumps, compressors), inputs for annunciator panels, and fire suppression systems.
Specifications
Adjustable Set Point Range
- bar: -0.12 to 0.12
- Inches WC: -50 to 50
- kPa: -12.41 to 12.41
- psig: -1.80 to 1.80
Adjustment Type
- Factory Set (Pre-Set)
- Field Adjustable
Ambient Temperature Range
- -40° to 71° C (-40° to 160° F)
Approvals & Certifications
- ATEX
- CE
- CSA
- GOST
- LVD
- PED
- UL
Deadband, Approximate
- Adjustable Deadband
- bar: 0.0006 to 0.03
- kPa: 0.06 to 3.17
- psig: 0.01 to 0.46
Diaphragm Material
- Buna-N
Electrical Connectors
- 1/2” NPT Female, Two 7/8” Diameter Knockouts, 7/8” Hole to 1/2” NPT Female Watertight Conduit Fitting
Electrical Rating
- 20 A, 125/250/480 Vac Resistive
Enclosure, Body Material
- Die Cast Aluminum, Epoxy Coated
Environmental Protection
- IP66
- NEMA 4X / IP66
Mounting
- Pipe
- Surface
NPT Connection
- 1/2” NPT Female
O-Ring Material
- Buna-N
Options
- Cleaned for Oxygen
- Paper Tag
- Range Indicated on Nameplate, kg/cm²
- Range Indicated on Nameplate, kPa or MPa, Factory Selected.
- Stainless Steel Tags
Pressure Type
- Gauge
Process Connection Material
- Epoxy Coated Aluminum
Proof Pressure
- bar: 13.8
- bar: 27.6
- kPa: 1,378
- kPa: 2,757
- psig: 200
- psig: 400
Repeatability
- ± 1 % of Adjustable Range
Set Point - Decreasing
- Inches WC: -50 to 50
- mbar: -124.5 to 124.5
Set Point - Increasing
- Inches WC: -50 to 50
- mbar: -124.5 to 124.5
Shock
- Set Point Repeats after 15 G, 10 millisecond Duration
Standard Features
- Tamper-Resistant Set Point ”Lock”
Switch Type
- SPDT
System Pressure
- bar: 0 to 27.6
- kPa: 0 to 2,757
- psig: 0 to 400
Vibration
- Set Point Repeats after 2.5 G, 5 to 500 Hz
