High, Medium and Low Pressure Switches (HP, HE, MH, ME, LP, LE)

Honeywell
Part Number Information
Part #: Price/Availability:
HPR Buy Now
HPF Buy Now
MHR Buy Now
MHF Buy Now
MEF Buy Now
LPR Buy Now
LPF Buy Now
LER Buy Now
LEF Buy Now

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings can allow for use in many rugged applications that require the making or breaking of an electrical connection in response to a pressure change of the system media.

 

DIFFERENTIATION

  • Through optional smart diagnostic technology, Honeywell pressure switches are able to detect failures such as open circuits, cut wires, worn insulation, and more
  • Optional smart diagnostic technology allows up to four segregated signal amplitudes to perform diagnostics and status
  • Pressure port snubber suppresses pressure spikes
  • IP67 sealing provides enhanced durability in harsh environmental and washing applications

Features

  • Pressure switching set point range: 3.5 psi to 4500 psi
  • Proof pressure: from 500 psi up to 10,000 psi
  • Burst pressure: from 1250 psi up to 20,000 psi
  • Life cycle rating up to 2 million
  • IP67 sealing rating
  • Operating temperature: -40 °C to 120 °C [-40 °F to 248 °F]
  • Hysteresis option
  • More than 15 pressure port options and over 30 electrical terminations
  • Plated steel, brass or stainless steel options
  • Switching point accuracy up to ±2 %

Applications

  • Agricultural machinery
  • Heavy duty construction machinery and trucks
  • Lawn & garden machinery
  • Marine vessels
  • Material handling machinery
  • Railway
  • CNC machines
  • Compressors/boilers
  • Fracking equipment
  • Food & beverage equipment
  • Generators
  • HVAC/R equipment
  • Mud pumps
  • Pneumatic equipment
  • Presses/punches
  • Pressure washers
  • Trash compactors
  • Water pumps

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