Bimetal Thermometer TBHI – Steady Pointer due to Wire Guide and Damping Liquid

20th March 2009
Posted By : ES Admin
Bimetal Thermometer TBHI – Steady Pointer due to Wire Guide and Damping Liquid
The bimetal thermometer TBHI offered by Baumer’s product segment Process Instrumentation has a steady pointer due to its guided wire. It is now available also with an optional damping liquid avoiding additionally vibrations. The robust measuring device made of stainless steel is suitable especially for heavy duty applications. This every angle version can measure temperature ranges from -70°C up to 600°C. It corresponds to the protection class IP 68.
Based on the TBI series, the TBHI is a robust execution of the bimetal thermometer specially designed to be used in severe conditions, such as chemical and petrochemical industries, power generation as well as marine and offshore applications like on FPSO (floating production, storage and offloading). Vibrations, which are common in the heavy duty industry, are absorbed by the thermometer’s wire guide making the temperature indicator stable. The use of a damping liquid (silicon oil) additionally avoids vibrations of the pointer and is applicable with a maximum measuring temperature of up to 250°C.

Due to the completely welded construction made of stainless steel, the reinforced case with a sealed bayonet ring, the protection class IP 68 according to the EN 60529 standard and an optional security glass, the TBHI is a very robust instrument. The bayonet ring is sealed with a dustproof and leak proof silicone gasket. The TBHI is able to measure temperature ranges from -70°C up to 600°C and conforms to the accuracy classes 1 and 2 according to the EN 13190 standard. The instrument is available with a stem diameter of 6 and 8 mm, and with a length from 60 up to 1000 mm. It is offered with a wide range of fixed and sliding connections. The thermometer case can be tilted up to 90°, and it can be orientated before mounting by rotating the harness assembly up to 360°.

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