Series MDS Miniature Pressure Switch

Brand: Dwyer Instruments, LLC

The Series MDS Pressure Switch is designed with a double diaphragm to protect false actuation due to shock and vibration.

This low cost pressure switch has a minimum 20 million cycle life expectancy, and an extremely fast response time, making this an ideal device for OEM orders.
Features
  • Low cost, long service life and fast response time is suitable for a wide range of OEM uses
  • Lightweight but shock and vibration resistant for tough applications
  • Gold contacts help ensure a clean connection without dirt or oxidation

Specifications

Approvals & Certifications

  • UL

Diaphragm Material

  • Polyurethane

Electrical Connectors

  • Brass Tab-Typical for Use with Quick Disconnections

Electrical Contacts

  • Gold

Electrical Rating

  • 40 mA Resistive Load Allowing for Life in Excess of 20 Million Cycles

Enclosure, Body Material

  • Polycarbonate

Operating Temperature

  • 4° to 66° C (40° to 150° F)

Set Point - Decreasing

  • Inches WC: 0.5 to 50
  • mbar: 1.25 to 124.5

Set Point - Increasing

  • Inches WC: 0.5 to 50
  • mbar: 1.25 to 124.5

Switch Type

  • SPST

System Pressure

  • 15 psi when Set Point > 3” WC
  • 8 psi when Set Point < 3” WC
  • Inches WC: 0.5 to 50
  • mbar: 1.25 to 124.5
  • psi: 15

Tube Connection

  • 1/8” I.D. Tube
  • 3/16” LD Tube

  • Air Proving
  • Ventilation Flow
  • Exhaust Ducts
  • Cleaning and Purification
  • Heavy Equipment and Machinery
  • Pressure Monitoring

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