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Thermometal Gauge
The working principle of the Thermometal Gauge is that two different metals will expand to different degrees when the temperature changes, indicating the temperature through mechanical deformation.
Working Principle Of Thermometal Gauge:
The idea behind Thermometal Gauge is that two distinct metals expand to varying degrees as the temperature varies. A multilayer metal sheet made up of two or more metal sheets laminated together serves as the primary component of an industrial bimetal thermometer. Typically, the metal sheet is shaped like a spiral to increase the temperature measurement’s sensitivity. The spiral coil rolls up or loosens as a result of variations in the temperature of the multi-layer metal sheet, which affects how much each layer of metal expands or contracts. Given that one end of the spiral coil is fixed and the other end is attached to a freely rotating pointer, when the bimetallic piece feels a temperature change, the pointer can indicate the temperature on a circular graduation scale.
Features of thermometal gauge:
Thermometal Gauge’s design and structure include features like waterproofness, anti-corrosion, readability, ease of use, lack of mercury, robustness, dependability, and extended service life. Petroleum, chemicals, machinery, shipbuilding, power generation, textiles, printing, and dyeing are among the industries that use it extensively.
Parameters:
| Product Name | Thermometal Gauge |
| Temperature Range | -30…+60,0….100,0…120,0…160,0…200,0…300,
0…350,0…400,0..500,0…600 |
| Material | stainless steel 304/316 |
| Accuracy | 1.5% of range |
| Diameter of Dial Indicator | φ100mm;150mm;75mm;63mm |
| Capillary Material | SS304/SS316 |
| Probe Diameter | φ6, φ10, φ12 |
| Process connecting Method | Without fixed
Movable thread outer Movable thread inner Fixed thread Fixed flange Adjustable thread Adjustable flange |
| Thread | M16X1.5; M27X2; G1/2; G3/4,M33×2 |
| Direction | Axial/Radial |
| Contact Type(for electric contact type): | NO,NC,NONO,NCNC,NONC,NCNO,SPDT |
