YX-160-B (explosion proof) electrical contacts working position: vertical mounting environmental conditions: -10 ~ 50 ℃ YB gauges how to sell, relative humidity less than 80% YB pressure gauge manufacturer, and the explosive mixture should belong IIB Class T4 level group following the work of vibration and pulsation measured medium sharp instrument to deal with the impact of contacts reliable action. Temperature effects: Indication of not more than 0.4% / 10 ℃, set not more than 0.6% / 10 ℃ (temperature deviation from 20 ± 5 ℃). Dielectric strength: 50Hz sine AC 2000V lasted one minute Weight: 6kg proof electrical contacts YX-160-B structure principle instrument by flameproof enclosure, measuring systems, electric contact group, adjusting means and outlet boxes and other components. Flameproof enclosure instrument has good proof performance, so in the normal course of their work because of the spark or arc, in addition to be able to withstand the explosion pressure inside the casing of explosive gas mixtures in the event of causing explosion outside, and can effectively prevent heat resulting spread out smoothly YB pressure gauge theory, but only spread along flameproof joint slowly outside the small gap in the casing. Then, spread over the outside of the housing moment the temperature has decreased to an explosive gas mixture ignition temperature, it will not lead to the booster. Instrument working principle is based on the detection element (measuring system spring tube) of elastic deformation, generates a corresponding action (open or close) driven by mechanical transmission so that electrical contact group contacts so that the pressure in the system control circuit can be turned on or off, in order to achieve the purpose of automatic control and alarm indication and field gauges how much money YB, YB gauge, Anhui Electric Group is provided by Anhui Electric Group Co., Ltd .. Anhui Electric Group Co., Ltd. (www.ahecable.com) strong, credible, in Chuzhou bare wires and bare conductor products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Anhui Electric Group and you hand into the brilliant, for a better future!