"Safe and reliable even without electricity!"

Gas-filled or bimetal thermometers with original Bourdon technology

Baumer supplies mechanical temperature measurement instruments filled with gas, suitable for use up to 800°C or with bi-metal strip technology for use up to 600°C. Gas-filled thermometers are suitable for direct mounting or may be used with capillaries up to 15 m long. Bimetallic technology thermometers are available with transducers which can be positioned vertically, horizontally or at any other angle, with a maximum transducer length of 1000 mm.

  • Portfolio
    • TSS Series

      • Gas filled thermometer
      • ∅ 63...250 mm
      • -200...+800 °C
      • Direct measurement

      TSF Series

      • Gas filled thermometer
      • ∅ 63...250 mm
      • -200...+800 °C
      • Remote measurement

      TB40 + TB63 Series

      • Bi-metal thermometer
      • ∅40mm, ∅63 mm
      • -30...+500°C
      • Industrial standard type

      TBI Series

      • Bi-metall thermometer
      • ∅80...160 mm
      • -20...+250°C
      • Stainless steel, IP67

      TBH Series

      • Bi-metall thermometer
      • ∅80 mm, ∅100 mm
      • -20...+250°C
      • Short immersion tube 

      TBX / TBW Series

      • Bi-metall thermometer
      • ∅80...160 mm
      • -30...+80°C
      • Conical immersion tube
    • TSSE Series

      • Gas filled thermometer
      • ∅ 100 mm, ∅ 160 mm
      • -200...+800°C
      • Direct measurement with contact

      TSFE Series

      • Gas filled thermometer
      • ∅ 100 mm, ∅ 160 mm
      • -200...+800°C
      • Remote measurement with contact

      TB80 + TB100 + TB160 Series

      • Bi-metall thermometer
      • ∅80 mm, ∅100 mm, ∅160 mm
      • -30...+500°C
      • Industrial standard type

      TBHI Series

      • Bi-metall thermometer
      • ∅100 mm, ∅130 mm
      • -70...+600°C
      • Heavy industry version, IP68

      TBHA Series

      • Bi-metall thermometer
      • ∅80 mm, ∅100 mm
      • -20...+160°C
      • Clamp-on thermometer

      TBL Series

      • Bi-metal thermometer
      • Ø100mm
      • -30...+80°C
      • For ventilation systems
    Product Selection Guide
    Areas of Application
    • Mechanical temperature displays still remain today a favorite solution for measuring temperatures right next to the process. They work reliably even if the system loses electrical power and allow a quick check on the process.

      Thanks to their robust stainless steel finish, the instruments are equally suited for areas subject to hygiene regulations, or in tough conditions such as, for example, applications which use salt water in demanding sectors such as oil, gas and petrochemicals.

TBHI Series

  • Bi-metall thermometer
  • ∅100 mm, ∅130 mm
  • -70...+600°C
  • Heavy industry version, IP68

TBHA Series

  • Bi-metall thermometer
  • ∅80 mm, ∅100 mm
  • -20...+160°C
  • Clamp-on thermometer

TBX / TBW Series

  • Bi-metall thermometer
  • ∅80...160 mm
  • -30...+80°C
  • Conical immersion tube

TBH Series

  • Bi-metall thermometer
  • ∅80 mm, ∅100 mm
  • -20...+250°C
  • Short immersion tube 

TBI Series

  • Bi-metall thermometer
  • ∅80...+160 mm
  • -20...+250°C
  • Stainless steel, IP67

TB80 + TB100 + TB160 Series

  • Bi-metall thermometer
  • ∅80 mm, ∅100 mm, ∅160 mm
  • -30...+500°C
  • Industrial standard type

TB40 + TB63 Series

  • Bi-metal thermometer
  • ∅40mm, ∅63 mm
  • -30...+500°C
  • Industrial standard type

TSFE Series

  • Gas filled thermometer
  • ∅ 100 mm, ∅ 160 mm
  • -200...+800°C
  • Remote measurement with contact

TSSE Series

  • Gas filled thermometer
  • ∅ 100 mm, ∅ 160 mm
  • -200...+800°C
  • Direct reading with contact

TSF Series

  • Gas filled thermometer
  • ∅ 63...250 mm
  • -200...+800 °C
  • Remote measurement

TSS Series

  • Gas filled thermometer
  • ∅ 63...250 mm
  • -200...+800 °C
  • Direct measurement

TBL series

  • Bi-metal thermometer
  • Ø100mm
  • -30...80°C
  • For ventilation systems