IEC584

IEC75 1

IEC 15 15

JB/T 18622- 1997

JB/T8623- 1997

GB/T 16839- 1997

With the continuous development of China's power industry, there is an urgent need for various thermocouples suitable for temperature measurement in power stations to replace imported products. In order to catch up with the international advanced level and save foreign exchange for the country, our factory introduced professional manufacturing technology and equipment from abroad, listened to the opinions of design institutes and power station users on the basis of the original products, and referred to the American ABSCO specifications, redesigned the products and added new varieties, so that the varieties and specifications of the whole supporting series fully met the supporting needs of domestic or imported 300,000 and 600,000 kilowatt generating sets and other domestic generating sets, and met them with excellent quality.

4. There is no classification of measuring range and tolerance type number. Tolerance class II II tolerance temperature measuring range c tolerance temperature measuring range cwrnk1.5c-40 ~+375 2.5c-40 ~+333 0.004ltl375 ~1000. 0.0075 LTL 333 ~1200 wrmn1.5c-40 ~+375 2.5c-40 ~+333 0.004 LTL 375~ 1000 0.0075 LTL 333 ~/kloc-0. .5c-40 ~+3751.515-35℃ Relative humidity is not more than 80% Test voltage10-100V (DC) >:100Ω Ambient temperature 20/kloc. m