PT-Series NEMA 7/9 Explosion Proof Temperature Switch

Brand: Ashcroft Inc
Does not ship to OH, United States

The Ashcroft® PT NEMA 9 explosion proof temperature switch is designed for use in harsh applications where hazardous approvals and uncompromising safety is required.

The PT switch proven technology provides a stable, long-lasting product that can be used over a wide range of temperatures. 

It is field proven for extreme reliability and is ideal for pressure control, shutdown or alarm operations in hazardous locations.

Features
  • Adjustable setpoints from 15%-100% of range (-40 to 750° F)
  • Fixed or adjustable deadbands
  • Single or Dual adjustable set points
  • Explosion-proof enclosure
  • Dual chamber design, allows for safe field calibration of switch even with the power connected
  • Direct or remote reading thermal systems
  • Wide switch element selection
  • UL and CSA hazardous approvals
  • CE approved

Specifications

Setpoint Repeatability (Accuracy)

  • ± 1 % of Span

Environmental Protection

  • IP66
  • NEMA 7, 9 / IP66
  • NEMA 9

Enclosure Material

  • Aluminum, Epoxy Coated

Switch Type

  • 2 SPDT
  • SPDT

Electrical Termination

  • 3/4" NPT Female

Approvals & Certifications

  • CE/UKCA
  • CSA
  • UL
  • RoHS

Process Connection

  • Direct Mount: 1/2 NPT Male
  • Remote Mount: 1/2 NPT Male Bushing (XBX) (OPT.)

Process Connection Material

  • Spiral armor: 302 SS
  • Direct Mount & Bulb capillary: 316 Stainless Steel

Remote Mount

  • Capillary Lengths 5 to 25 ft (5 ft. increments)

Direct Mount

  • Stem Lengths 2-3/4" to 24"

  • Process Market:
    • Refineries
    • Chemical & Petrochemical Plants
    • Steel Mills
    • Water & Sewage Treatment Facilities
  • Industrial Market:
    • Pumps, Compressors & Turbines
    • Boilers & Burners
    • Reverse Osmosis Systems / Filters
show more