The use of explosion-proof electrical contact bimetal thermometer
Explosion-proof electrical contact bimetal thermometer product performance in line with BG3836.1-2000 "Explosion-proof electrical equipment for explosive atmospheres Part 1: General requirements" and GB3836.2-2000 "Explosion-proof electrical equipment for explosion-proof environment Part 2: Flameproof Standard for electrical equipment "d". Explosion-proof electrical contact bimetal thermometers have electrical contact devices—mechanical electrical contacts. When the temperature of the measured medium changes, the small shaft on the free end and the steering transmission drive the pointer and the movable contact to rotate, and the change value of the temperature is indicated on the dial, when it is in contact with the fixed contact (upper and lower limit contact) Point) Instantaneous contact or disconnection causes relays and contactors in the circuit system to operate to achieve automatic control and alarm purposes. WSSX series explosion-proof electric contact bimetal thermometer is made by winding one end of a bimetallic strip made of spiral tubular shape, and the other free end is connected with a pointer, and the single-pin type indicator rotates as the temperature changes, and the pointer rotates to indicate the temperature. thermometer. It is the temperature measurement of liquid, vapor, and gas media and solid surfaces in the range of -80 to +500°C in the process of the presence of explosives such as carbides in the production sites of petroleum, coking, chemical, and pharmaceutical companies. Custom Open Flag,Custom World Flag,National Guide Flag,Polyester National Flag SHAOXING CHUANGDONG TOUR ARTICLES CO.,LTD , https://www.flagnshow.com