Pressure gauge needle is mainly applied to the locomotive car output is used to measure the axial pressure hydraulic systems or gas cylinder pressure gauge selection, can also be used in copper alloys and tin-lead solder alloy non-corrosive, non-crystallization and solidification Various media pressure measurement. Instrument can simultaneously measure two same or different (the difference between them should generally be no larger than the upper limit of the scale range of 1/3) of pressure. □ The main technical indicators such as accuracy: 1.6,1.0 Scale range: 0 ~ 1000,1200,1600,2500Kpa environmental conditions: 5-60 ℃, relative humidity less than 80% of the temperature effect: not more than 0.4% / 10 ℃ ( temperature deviation from 20 ± 5 ℃) Weight: 0.7kg □ structural principle instrument consists of two independent measuring system shall come and indicating devices and other components. The working principle is based on the instrument elastic element (Bourdon tube measuring system) elastic deformation. I.e., the measured medium under pressure an axial gauge price, forcing the end of the two respective spring tube produces a corresponding displacement, by means of a lever geared engine for color transmission and amplification, the fixed gear shaft by red, black indicators by the two measured values ??is indicated separately on the dial. Stainless steel pressure gauge structural principle: the instrument is composed of pressure systems (including connectors, spring tube, limiting screws, etc.), gear transmission, showing the number of devices (pointer and dial) and housing (including Case, table covers, table glass, etc. ) of the composition. Airtight shell structure, can effectively protect the internal parts from the environment and contamination intrusion. For the filling (usually silicone oil or cut, glycerol) within the housing of the instrument, capable of anti-vibration work environment more drama and media pressure to reduce the impact of fluctuating axial axial pressure gauge pressure gauge manufacturers _ _ Anhui Electric Group by Anhui Electric Group Limited offer. 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!