Thermocouple: matters needing attention when using thermocouple?

　　ThermocoupleIt is a temperature measurement instrument, in use when the accuracy is very accurate, and now has been widely used in the industrial industry, in order to prevent problems in the application, the next small editor to talk about the need to pay attention to matters.
Thermocouple this product itself has many advantages, in recent years has been well received by everyone, in the application of the thermocouple directly contact with the measured object, it is not affected by the intermediate medium, so the measurement accuracy is very high, and the range is also very high, commonly used from -50 ℃ ~ 1600 ℃ can be continuous measurement, if encounter some special lower can also be measured to -269 ℃. The overall structure is very simple and very convenient to use. The operator should pay attention to the choice of compensation wire when applying it, which must be correctly selected according to the type of thermocouple and the occasion used.

When you buy thermocouples, you should also explain your needs to the manufacturers so that you can get the products that suit you. Because the occasion is not the same, there may be some errors, or there are restrictions on the temperature. In addition, it is also necessary to pay a little attention to its contact connection. As close as possible to the two contacts of the thermocouple terminal, the distance between them should be kept as consistent as possible at the temperature of the two contacts, and the connection with the instrument terminal should be the same as the temperature as much as possible. Where there is a fan in the instrument cabinet, it should be protected not to blow the fan directly to the contact when the contact is made, and it is better to control the length within 15 meters, if it exceeds, the temperature transmitter will be used to transmit the signal.
From this, we can see that there are still many things to pay attention to when using thermocouples. I hope you can read the contents of the article carefully, so you will be more careful when using it in the future. Today's content will be mentioned here first. If you have any questions you don't understand, you can consult our customer service personnel. No matter what, you will be given a satisfactory answer. I hope it will be of some help to all friends.
The main products of Jinzhou Jingwei Instrument Co., Ltd. are pt20, intrinsic safety constant power thermal flowmeter, pt100 platinum resistor, constant power thermal flowmeter, pt100, pt100 thermal resistor, platinum resistor, thermal flow sensor, thermal resistor, temperature field calibrator, high precision thermometer, oil and gas recovery flowmeter, thermocouple, temperature transmitter, temperature sensor, etc. It has the ability to produce high-quality, high-precision industrial sensors and instrumentation. At present, the use of our products has reached more than two thousand users. "As long as users of Jinzhou's subtle products will be repeat customers". Our company's aim is "to the quality of development, reputation to win the world". Cooperation units: State-owned 171 Factory, Hangzhou Focus Technology Co., Ltd., China Institute of Metrology, Tianxin Instrument Group Co., Ltd. Since its establishment, our company has been striving for perfection and innovation on the premise of meeting the continuous improvement of product quality requirements of users, and has achieved rapid development. China's products have entered an era of high quality, and we have benefited from this era.