100 Series Type H100 15731-15737 Pressure Switch

Brand: United Electric Controls Ltd
Does not ship to Virginia, United States

The United Electric 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 and compressors), inputs for annunciator panels, and fire suppression systems.
Features
  • Single Switch Output
  • Epoxy Coated and Gasketed Cast Aluminum Enclosure Type 4X
  • Tamper-Resistant Set Point “Lock”
  • Heat Trace and Freeze Protection Thermostats

Out of Stock
Does not ship to Virginia, United States
Out of Stock
Does not ship to Virginia, United States
Out of Stock
Does not ship to Virginia, United States

Specifications

Adjustment Type

  • Captive Clamp Screws
  • Factory Set (Pre-Set)

Ambient Temperature Range

  • -18° to 71° C (0° to 160° F), Set Point Typically Shifts less than 1 % of Range for a 28° C (50° F) Ambient Temperature Change

Applications

  • Fire Suppression System
  • Freeze Protection
  • Heat Tracing
  • Inputs for Annunciator Panel
  • OEM Equipment
  • Process Plants
  • Processing Equipment (Pumps, Compressors)

Approvals & Certifications

  • ATEX Directive (94/9/EC) II 1 G EEx ia IIC T6 Tamb: -50° to 60° C (-58° to 140° F)
  • CE
  • CRN
  • CSA C22.2 No. 14, File # E42272
  • GOST-R 51330.0, 51330.1, 51330.10 & 51330.14
  • Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
  • PED: 97/23/EC
  • UL (C,US) 508

Approvals & Certifications

  • ISO 9001

Deadband, Approximate - Bottom of Range

  • Inches WC: 0.5 to 7
  • psi: 0.01 to 60 (kPa: 0.12 to 413.7, Mbar: 1.2 to 4,137)

Deadband, Approximate - Top of Range

  • Inches WC: 2 to 13
  • psi: 0.07 to 100 (kPa: 0.48 to 689.5, Mbar: 4.8 to 6,895)

Diaphragm Material

  • Buna-N

Electrical Connectors

  • 1/2” NPT Female
  • 7/8” Diameter Knockout
  • 7/8” Hole to 1/2” NPT Female Watertight Conduit Fitting
  • Common

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • 0.5 A Resistive, 0.03 A Inductive at 125 Vdc
  • 2 A Resistive, 1 A Inductive at 24-30 Vdc
  • 20 A at 480 Vac

Enclosure Finish

  • Epoxy Powder-Coated

Enclosure, Body Material

  • Gasketed Die Cast Aluminum

Environmental Protection

  • Intrinsically Safe
  • IP66
  • NEMA 4X

Mounting

  • Pipe
  • Side Mounting
  • Surface

Name Plate, Tag Material

  • Stainless Steel, Paper ID Tag & Wire Attachment

NPT Connection

  • 1/2” NPT Female
  • 1/4” NPT Female

O-Ring Material

  • Buna-N

Orifice Size

  • 0.72” (18.28 mm) for Clean-Out Purposes

Overpressure & Static Pressure Limits

  • Over Range Pressure - psi: 200 to 2,000 (kPa: 1,379 to 13,790, bar: 13.8 to 137.9)

Pressure Type

  • Gauge

Process Connection Material

  • Epoxy Coated Aluminum
  • Nickel-Plated Brass

Proof Pressure

  • psi: 400 to 2,500 (kPa: 2,758 to 17,290, bar: 27.6 to 172.4)

Repeatability

  • Set Point Repeatability: ± 1 % of Adjustable Range

Service

  • Oxygen Service Cleaning, Alcohol Cleaning to Remove Residue from the Process Connection

Set Point - Decreasing

  • Inches WC: -50 to 50
  • kPa: 20.7 to 11,721
  • mbar: -1.2 to 117,200
  • psi: -0.018 to 1,700

Set Point - Increasing

  • Inches WC: -50 to 50
  • kPa: 20.7 to 11,721
  • mbar: -1.2 to 117,200
  • psi: -0.018 to 1,700

Shock

  • Set Point Repeats after 15 G, 10 millisecond Duration

Storage Temperature

  • -54° to 71° C (-65° to 160° F)

Switch Type

  • One SPDT Snap-Action Switch

System Pressure

  • bar: 13.8 to 137.9
  • kPa: 1,379 to 13,790
  • psi: 200 to 2,000

Vibration

  • Set Point Repeats after 2.5 G, 5 to 500 Hz

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