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Istec TCS580 oil-tight thermocouple bearing sensor

Istec TCS580 · TCS580-D-K-I-316-3-8-E-2000-6-50-A-8000-100-S · Thermocouple bearing sensor · oil barrier design · Duplex · Type K · Isolated · Stainless steel


The TCS580 is an oil-tight thermocouple bearing sensor that measures bearing temperatures on industrial rotating equipment; a key indicator for oil film and bearing health monitoring. Its small sensor tip allows for quick measurements and easy installation, while different cabling options offer excellent durability in harsh environments.

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Features TCS580 standard version 

The TCS580-D-K-I-316-3-8-E-2000-6-50-A-8000-100-S is the most selected version of the TCS580, and fits most applications. However, for many other options refer to the datasheet.

  • Oil-tight temperature measurement solution
  • Duplex
  • Sensor type K
  • Isolated sensor junction
  • 316 stainless steel
  • Tip diameter 3 mm, length 8 mm
  • Oil barrier diameter 6 mm, length 50 mm
  • 2000 mm fibreglass SSOB cable between sensor tip and oil barrier
  • 8000 mm PTFE/PFA cable after oil barrier
  • 100 mm tails length
  • 2 bar test certificate on oil seal

Note: Refer to the datasheet for different sensor configurations or contact us.

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