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Pressure type thermometer is introduced

2020-11-26

JVTIA

208

The working principle of pressure type thermometer is according to the loading container seal of the pressure of heat medium with two temperature changing principle to measure the temperature. It is mainly composed of spring tube, connected to the capillary tube and bulb. Its internal and a heat medium of a closed system. Bulb under the condition of heat, increase the stress direction along the spring tube in transmission organization leads, the instrument pointer to a certain extent, also affect the elastic deformation of spring tube, and display the temperature, pressure type thermometer is mainly used in refrigeration equipment, Marine machinery field. Below to introduce a common pressure type thermometer ET400 - Two models: ET400 - 2 types: pressure type thermometer structure: radial type connection: 1/2 & quot; NPT installation: thread material: stainless steel SS304 / black aluminum casting shell surface diameter: 100 mm heat pipe diameter: 12 mm heat pipe length: 200 mm ( Can be customized) Temperature range: 0 - 650℃& ℉ ( Can be customized) Accuracy: & plusmn; Table: 2% glass oil-filled type: silicone oil filling

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