Ashcroft AT20 Thermocouple

The Ashcroft AT20 Thermocouple delivers a reliable method for monitoring and controlling temperature. Designed to be used in conjunction with ISA-ds 49 style thermowells. 

Key Features:

  • Designed to be used with ISA-ds 49 style thermowells
  • Manufactured to 60584-2 or ANSI MC 96.1


  • Choice of single or dual thermocouples
  • Sensor Types: E, J, K and N thermocouples
  • Metric Stem Diameters: 3 mm, 4.5 mm, 6 mm, 8 mm, 1/8", 3/16" and 1/4"
  • Head Types: DIN B, BUZ, BUZH, Ex d, SCCI and SCCA
  • High accuracy sensors available
  • Aluminum alloy or 316 SS connection heads
  • ASME style lag extensions
  • Available stainless steel tags with customer specified information

The AT20 Thermocouple is ideal for industrial applications:

Process Markets:

  • Oil and Gas
  • Power Generation
  • Chemical and Petrochemical Plants
  • Reactors
  • Towers

Industrial Markets:

  • Industrial Equipment Manufacture
  • Industrial Ovens
  • HVAC/R

Please Contact Us for more detail