• Tecsis Instruments (India) Private Limited

Gas Actuated Thermometers

Tecsis, GmbH offers Gas Actuated Thermometers, which is of chemical version, with capillary or contact sensor & belongs to accuracy class 1. The measuring system in the gas thermometers consists of the stem, capillary and Bourdon tube in a case. These parts are connected to form a unit. The complete measuring system is filled with an inert gas under pressure. A temperature change causes the internal pressure in the stem to change. The deflection of the Bourdon tube thus caused is transmitted to the pointer by a movement. A bimetallic element is fitted between the movement and Bourdon tube to compensate for fluctuations of ambient temperature at the case. The gas thermometers with capillaries facilitate separation of the display unit from the measuring point. In conjunction with a matching thermowell, these thermometers can also be used with aggressive media. The thermometers with contact sensors do not require the process lines to be punctured, and thus prevent the risk of leakage. An extensive range of standard versions facilitates a variety of applications. In addition, special customized versions are available. Some of the other models available are T418, T428.