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WSS - 301 the selection and principle of bimetallic thermometer

2021-01-19

JVTIA

309

WSS - 301 / WSS - 401 / WSS - Axial bimetallic thermometer WSS - 501 301 / WSS - 401 / WSS - Details: 501 type axial bimetallic thermometer is a kind of measurement in the field of low temperature test instrument. Can be directly measured in the process of various production - 80℃- Liquid + 500 ℃ range steam and gas medium temperature. Type 2, axial bimetallic thermometer features on-site display temperature, intuitive convenient safe and reliable, long life many kinds of structure forms, can meet different requirement type 3, axial working principle of the bimetallic thermometer bimetallic thermometer is based on the ring around the made of bent bimetallic strip. End is heated expands, turns the pointer, the instrument will show thermoelectric potential should value. 4, main technical parameters of the product type axial bimetallic thermometer standards: JB/T8803 - 1998; GB3836- Dial 83 nominal diameter: 60, 100, 150, precision grade: 1. 0 and 1. 5 thermal response time: 40 s or less protection grade: IP55 Angle adjustment error: error of Angle adjustment shall not exceed the range of 1. 0% return difference: the thermometer shall not return difference more than the absolute value of basic error limits repeatability: the thermometer repeatability limit scope shall not cut more than 1/2 basic error limits the absolute value of bimetallic thermometer consists of the following types: WSS - 301年,WSS - 311年,WSS - 381年,WSS - 411年,WSS - 401年,WSS - 481年,WSS - 501年,WSS - 511年,WSS - 581

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