Pressure gauge manufacturers | Huachen instrumentation (certified) | gauges

Pressure gauge manufacturers | Hua Chen instrumentation (certified) | gauges provided by Chen Hua Instrument Co., Ltd. Qingdao. Instrument Co., Ltd. Qingdao Hua Chen (www.qdhuachen.cn) is specialized in the "pressure gauge, stainless steel pressure gauge, pressure gauge accessories, special gauges" of the enterprise, the company of "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: James Yongfeng. The amount of precision pressure gauge pressure gauge field is very broad, from -0.1 ~ 0MPa to 0 ~ 100MPa have products. Where the low pressure gauge and pressure because of the difficulty of making very large table, the yield is not high, the price is more expensive. Electrical contacts by the measurement system, indicating system, magnetic electrical contact device, housing, adjustment device and junction boxes (plug seat) and other components. Electrical contacts operating principle is based on the Bourdon tube measuring system under pressure measured medium, so that the end of the spring tube chasing produce the corresponding elastic deformation of a displacement of the diaphragm pressure gauge suppliers, with the rod through the gear mechanism transmission and to zoom in, by indicating (with contacts) by fixed gear on the measured value indicated on the dial. At the same time the manufacturers of stainless steel pressure gauge, when it is in contact with the contact (upper or lower) to set the pointer on the (moving off or moving together) instantaneous, resulting control system circuitry to disconnect or connect, to achieve The purpose of the automatic control and signaling alarm