Bimetal thermometer is a kind of on-site detection instrument for measuring medium temperature, which mainly used for measuring liquid, gas, steam and other media in various industries. To make sure the bimetal thermometer work well, it is indispensable for product maintenance. The following mainly introduces the maintenance methods of bimetal thermometer.
1.During the storage, installation, use and transportation of bimetal thermometer, pls avoid collision with the protective tube, and do not bend or deform the protective tube. During installation, it is strictly forbidden to twist the thermometer case.
2.The working temperature should preferably be 1/2 ~ 3/4 of the scale range.
3.The length of the bimetal thermometer stem immersed in the measured medium must be longer than the length of the temperature sensing element. Generally, the immersion length is greater than 100mm, and the immersion length of 0-50 ℃ range is greater than 150mm, so as to ensure the accuracy of measurement.
4.All kinds of bimetal thermometers should not be used to measure the temperature of media in open containers, and electric contact thermometers should not be used in places with large working vibration.
5. The thermometer should be inspected regularly under normal use. Generally, every six months is appropriate. The electric contact thermometer is not allowed to work under strong vibration, so as to keep the reliability of the contact.
Post time: Jul-19-2022