Cameron Temperature Switch
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Temperature Switch

Brand: Cameron
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Cameron Temperature Switch Cameron Temperature Switch
The Temperature Switch utilizes a vapor-pressure thermal system. Fluid vapor pressure changes predictably according to the influence of temperature on the sensing bulb. Process temperature changes cause proportional vapor pressure changes in the temperature sensing bulb that act on the diaphragm/piston assembly to actuate and deactuate a snap-action electrical switching element at discrete process temperatures. The instrument’s behavior is determined by the vapor pressure principle.
Features
  • Robust construction
  • Vapor pressure principle
  • Vapor fill fluid
  • Direct immersion temperature sensing bulbs
  • Remote mount sensing bulbs
  • Snap-action electrical switching element
  • Shock/vibration
  • Factory calibration
  • Agency listings/certification

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Specifications

Brand

Adjustment Type

  • Set Point Adjustment

Ambient Temperature Range

  • -54° to 200° C (-65° to 400° F)

Approvals & Certifications

  • Shock/Vibration Tested to MIL-S-167
  • Shock/Vibration Tested to MIL-S-901D

Approvals & Certifications

  • ATEX EEx D IIC T6 & T5
  • CSA Certified Explosion-proof Class I, Groups A, B, C, D, Class II, Groups E, F, G, Class III, Divisions 1 & 2
  • UL Ex Ia IIC T6 to T4 Gb

Capillary Length

  • 6 to 20 feet (1.8 to 6 meters)

Capillary Material

  • Capillary Tube: 316 Stainless Steel

Electrical Connectors

  • 18" Free Wire Leads
  • 3/4" NPT Female
  • 90° Conduit Block 1/2" NPT Male
  • Exposed Contacts
  • M20 x 1.5
  • Standard Terminal Block

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • 1-15 A at 125-250 Vac
  • Resistive: 0.25-10 A at 28-250 Vdc

Enclosure Finish

  • Epoxy Coated

Enclosure, Body Material

  • 316 Stainless Steel
  • Carbon Steel
  • Cast Iron
  • Series 2000, Copper-free Aluminum

Environmental Protection

  • Explosion-proof
  • IP10
  • IP65
  • IP66
  • NEMA 1
  • NEMA 4
  • NEMA 4X
  • NEMA 7
  • NEMA 9
  • Weatherproof

Gasket Material

  • Neoprene Cover Gasket
  • Viton

Maximum System Pressure

  • psi: 1,000 to 2,300 (kPa: 6,895 to 15,860, bar: 68.9 to 158.6)

Mounting

  • Direct Mounting
  • Panel Mounting
  • Pipe (Stanchion) Mounting
  • Remote Mounting

NACE & NIST

  • NACE MR-01 1-75

NPT Connection

  • 1/2" NPT Male

Pressure Range

  • Maximum

Repeatability

  • 1% of Full Scale
  • 2% of Full Scale

Set Point - Decreasing

  • -45° to 540° C (-50° to 1,000° F)

Set Point - Increasing

  • -45° to 540° C (-50° to 1,000° F)

Spring Material

  • Elgiloy

Switch Type

  • DPDT
  • SPDT

Documentation

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