Style 50 Beaded Thermocouple

Brand: United Electric Controls Ltd

Beaded Replacement Element for Base-Metal Thermocouples 

Terminal Head Styles 

Type J: The Iron - Constantan "J" curve thermocouple is the most widely used thermocouple; it is versatile and has a relatively low cost. It has a positive Iron wire and a negative Constantan wire and is recommended for reducing atmospheres. The operating range for this alloy combination is from 0° to 750°C (32° to 1380° F) for the largest wire sizes. Smaller size wire should operate in correspondingly lower temperatures. 

Type K: The Chromel™ - Alumel™ "K" curve thermocouple is often used at high temperatures. It has a positive Chromel™ wire and a negative Alumel™ wire and is recommended for use in clean oxidizing atmospheres. The operating range for this alloy is from 0° to 1250° C (32° to 2280° F) for the largest wire sizes. Smaller size wire should operate in correspondingly lower temperatures. 

Thermocouple Insulation Types 

BTC - Beaded thermocouples are mainly used in furnace applications.

Specifications

Diameter

  • Wire Gauge: 0.064” (1.62 mm)
  • Wire Gauge: 0.128” (3.25 mm) - K & KK Calibrations Only

Junction

  • Hot Junction: Exposed
  • Hot Junction: Twisted Exposed - Single Calibration Only
  • Hot Junction: Ungrounded

Materials of Construction

  • Insulator: Mullite

Sensor, Probe Type

  • Beaded Thermocouple
  • J Thermocouple (Single & Dual)
  • K Thermocouple (Single & Dual)
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