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P-Series Temperature Switch

Brand: Ashcroft Inc
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The Ashcroft® PT Temperature Switch is designed for use with harsh applications where uncompromising protection is required.

The features of this switch along with its field proven technology provide for a stable, long-lasting product.

This is an ideal model providing safety in challenging pressure control, shutdown or alarm operations.

Specifications:
  • NEMA 7/9 (IP66) aluminum enclosure
  • Accuracy: ±1.00% full scale
  • Single or dual set points
Features
  • Adjustable setpoints from 15%-100% of range -40° to 399° C (-40 to 750°F)
  • Fixed or adjustable deadbands
  • 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
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The Ashcroft® PT Temperature Switch is designed for use with harsh applications where uncompromising protection is required.

The features of this switch along with its field proven technology provide for a stable, long-lasting product.

This is an ideal model providing safety in challenging pressure control, shutdown or alarm operations.

Specifications:
  • NEMA 7/9 (IP66) aluminum enclosure
  • Accuracy: ±1.00% full scale
  • Single or dual set points
Features
  • Adjustable setpoints from 15%-100% of range -40° to 399° C (-40 to 750°F)
  • Fixed or adjustable deadbands
  • 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
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Specifications

Brand

Operating Temperature

  • -40° to 400° C (-40° to 750° F)

Accuracy

  • ± 0.1 % of Full Scale

NPT Connection

  • 1/2” NPT Male

Deadband, Approximate

  • -17° to 93° C (1° to 200° F)

Environmental Protection

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

Capillary Length

  • 10 feet (3 metres)
  • 15 feet
  • 20 feet
  • 25 feet
  • 5 feet (1.524 metres)

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Enclosure, Body Material

  • Aluminum, Epoxy Coated

Maximum Sensor, Probe Temperature

  • 204° to 482° C (400° to 900° F)

Set Point - Decreasing

  • -40° to 400° C
  • -40° to 400° C (-40° to 750° F)

Set Point - Increasing

  • -40° to 400° C
  • -40° to 400° C (-40° to 750° F)

Capillary Material

  • Stainless Steel Armor

Switch Type

  • 2 SPDT
  • SPDT

Electrical Connectors

  • 3/4” NPT Female
  • 3/4” Sealed Conduit Connection with 16” Leadwires
  • Terminal Block

Approvals & Certifications

  • CE
  • CSA
  • UL

Electrical Contacts

  • Gold
  • Standard

Insertion 'U' Length

  • 10.5” (26.7 cm)
  • 2.5” (6.4 cm)
  • 3” (7.5 cm)
  • 4.5” (11.4 cm)
  • 7.5” (19.1 cm)

Electrical Rating

  • 1 A at 125/250 Vac
  • 1/2 A at 125 Vdc
  • 1/4 A at 250 Vdc
  • 1/8 hp at 125 Vac
  • 10 A at 125/250 Vac or Dc
  • 11 A at 125/250 Vac
  • 15 A at 125/250/480 Vac
  • 22 A at 125/250 Vac
  • 5 A at 125/250 Vac
  • 5 A at 30 Vdc
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Applications

  • Air Conditioning Systems
  • Compressors
  • Degreasers
  • Evaporators
  • Filters
  • Food Processing
  • Ground Support Equipment
  • Heat Exchangers
  • Heating Equipment
  • Hydraulic Systems
  • Infusion Pumps
  • Lubrication Equipment
  • Marine Equipment
  • Recovery Systems
  • Reverse Osmosis Systems
  • Textiles
  • Washers
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