TEMPERATURE GAUGE - TG00001

The basis of the Bimetal Dial Thermometer is a robust and proven bimetallic spiral.

The choce of an sppropriate measuring and display range, along with the correct immersion length and materials, make this instrument ideal for any application ranging from heat technology to the chemical industry.

The Bimetal inficator thermometer works on the following principle:

The measuring component consists of a bimetallic spiral, which is in the turn made of two different alloy strip that have been joint together by pressure.

The differing thermal expansion coefficients of the two alloys cause the spiral to deform whenever it is subject to a change in temperature and this deformation is convented into a twisting movement.

The bimetallic spiral is located in the lower part of the sensor. In thermometers with a back entry bulb the spiral acts directly on the dial pointer. Thermometers with a bottom entry bulb on the other hand, are fitted with a flexible spindle between the spiral and pointer, which transmits the movement of the spiral.

Bimetal Dial Thermometer are available with graduation ranges of -60C to +500C

Ambient temperatures exerts no influence on the indicating precision of bimetallic thermometers if they are correctly installed.

Indication Range: -40C up to +600C

Case Nominal Diameter : 1 1/2"; 2" 2 1/2", 3"; 4"; 5"; 6"

Case Material: Mild Steel; Stainless Steel

Immersion Tube Diameters: Φ6mm to Φ12mm

Immersion Tube Length: 2 1/2" to 24"

Connection : Center Back Male Connection

Inlet Thread: 1/2"; 1/4"; 1/8"; 3/8"; BSP, BSPT NPT or according to customers requirements.

Material For Immersion Tube and Thread: Brass, Steel, Stainless Steel

Accuracy: 1.6-1%

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