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Reduced Tip MI Thermocouples

 TRM Ltd can offer thermocouple drawdown units to your specifications.Drawdown units (a.k.a. shoulder reduced thermocouples) are available in a variety of sheath materials, insulation powders, conductor (t/c type) and cold seal configurations down to 0.5mm diameter.

Sheath materials: Inconel (Alloy 600), SS310, SS321, SS316L
Thermocouple types: K, N – other conductor types are available
Sizes: Metric (mm) – (start/finish) – 0.040 to 0.020, 0.080 to 0.040, 0.250 to 0.125 Contact us for other sizes
Calibration on site to: IEC584- Tolerance classes 1 & 2, special limits, ½ tolerance

To specify an MI thermocouple drawdown unit please make sure to have the following information in hand:

  • Application
  • Sheath material
  • Thermocouple conductor type
  • Junction type (exposed, insulated or bonded)
  • Accuracy (class 1, class 2)
  • Reduced diameter and length (L2)
  • Start diameter and overall length (L1)
  • Cold seal arrangement
  • Flexible lead length/connector style

 

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