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For Wired Thermocouple Systems

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TTB 35

Thermal Barrier

The TTB 35 thermal barrier is used for applications where data loggers need to be operated in ambient temperatures between +200 and 400 °C. It consists of a stainless-steel cylinder with a ceramic insert and stainless-steel lid.

Prior to use, the ceramic material is saturated with distilled water and the data logger is placed inside the TTB 35 thermal barrier with only the high temperature sensor(s) exposed through the lid.

TTB 35 provides the following features and benefits:

  • Diameter/height of 35 mm – perfect for very low gate openings
  • Provides a protection time of 20 minutes at 300 °C – ideal for situations where only a short protection period is required

Also, data loggers that are equipped with a SKY Module can be used in conjunction with the TTB 35 thermal barrier, however, a special SKY kit for thermal barriers is required.

TTB 35 – Technical Specifications

Operating Range:

200 to 400 °C

Outer Dimensions:

Ø35 x 150 mm

Outside Material:

Stainless Steel AISI 316L / Surface Ra 1.6 (63 micro inch)

Weight Without Water:

180 grams

Weight with Water (min):

235 grams

Weight with Water (max):

250 grams

Inside Material:

PEEK Ketron1000 / Synthetic glassy silicate fibers (ceramics)

TBS 35 – Technical Specifications

Lid Material:

Stainless Steel AISI 316L

Approximate Protection Time at +200 °C:

40 minutes

Approximate Protection Time at +250 °C:

30 minutes

Approximate Protection Time at +300 °C:

20 minutes

Approximate Protection Time at +350 °C:

12 minutes

Approximate Protection Time at +400 °C:

10 minutes

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