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Tip Sensitive Bearing Thermocouple Probe (Configurable Product)

Tip Sensitive Bearing Thermocouple Probe (Configurable Product)-CAT-TCS0008
  • MEAS
|
  • MEAS 410 Series
The 410 series tip sensitive bearing thermocouple probe is a tubular sensor in which the sensing junction is encased in a copper alloy tip. This product offers configurable options for thermocouple type, sheath style, junction style, limits of error, lead wire length, and sheath dimensions.
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Product Features

  • Thermocouple Type : E, T, K

  • Sensor Package : Isolated Stainless Steel Probe with Copper Tip

  • EU RoHS Compliance : Compliant

  • EU ELV Compliance : Compliant

Available from

LADD Inc
Overview

The copper alloy tip allows for increased accuracy and sensitivity to temperature changes at the point of contact in bearings. This allows for increased accuracy and sensitivity to temperature changes at the point of contact in bearings. Inserted at an opening on the bearing housing, they are used in electric motors and generators for continuous sensing of the bearing temperature. Bearing sensors can be used with a fluid sealed adjustable spring-loaded holder for proper loading in any depth hole to maintain contact with the bearing surface.

Features

  • Sheath styles: stainless steel, isolated stainless steel, insulated epoxy glass, copper type
  • Thermocouple types: J, K, T, E
  • Junction types: grounded or ungrounded
  • Sheath diameters: 0.188", 0.250", 0.215"

Applications

Performance Specifications

Insulation resistance: 1,000 megohms @ 500 V, leads to case

Vibration: withstands 5 to 500 Hz at 3 g-level peak for 3 hours. Per ASTM E 644, Sec. 10.

Shock: withstands 50 g-level peak sine wave shock of 11 milliseconds duration. Per ASTM E 644, Sec. 11.

Pressure Rating:

  • Standard stainless steel sheath: 100 psi (6.9 bar)
  • Isolated stainless steel sheath: 100 psi (6.9 bar)
  • Insulated epoxy glass sheath: 30 psi (2.1 bar)
  • Fluid seal holder: 50 psi

Thermocouple Temperature Accuracy Specifications

Limits of Error

Type Temperature Range Standard Limits of Error Special Limits of Error
T -200°C to 0°C  ±1°C or 1.5% Not ASTM defined
0°C to 350°C ±1°C or 0.75% ±0.5°C or 0.4%
J 0°C to 750°C ±2.2°C or 0.75% ±1.1°C or 0.4%
E -200°C to 0°C ±1.7°C or 1% Not ASTM defined
0°C to 900°C ±1.7°C or 0.5% ±1°C or 0.4%
K -200°C to 0°C ±2.2°C or 2% Not ASTM defined
0°C to 1,250°C ±2.2°C or 0.75% ±1.1°C or 0.4%
Features

Please review product documents or contact us for the latest agency approval information.  

Other

  • Junction Grounding  Ungrounded

  • EU RoHS Compliance  Compliant

  • EU ELV Compliance  Compliant

Usage Conditions

  • Error Limits/T-Accuracy  Standard Limits / +- 1 °C

  • Operating Temperature Range  -100 – 250 °C [ -148 – 482 °F ]

Product Type Features

  • Wire/Cladding Type  PTFE Insulated

  • Thermocouple Type  E, T, K

  • Sensor Package  Isolated Stainless Steel Probe with Copper Tip

Dimensions

  • Product Diameter  4.77 mm [ .188 in ]

  • Product Length  914.4 mm [ 36 in ]

Mechanical Attachment

  • Wire Length  254 mm [ 10 in ]

Reference Number

  • TE Internal Number CAT-TCS0008

Related Materials

Datasheets & Catalog Pages