Principle, compact type diffused silicon pressure transmitter, OEM customers with the best choice to use the characteristics of a wide-temperature, compact xt702 flow switch for harsh environments, high reliability. Wide range (0 ... 600bar), it can be used to gauge pressure, absolute pressure. For mechanical equipment, hydraulic and pneumatic equipment, machine tools, pressure control. Principles, structures based on the principle of thermal flow switch price, in a closed probe consists of two resistors, one of which is heated as the probe resistance, and the other was not heated as the base resistance, when the medium-flow, flow of the heating resistor to be brought go, the resistance value is changed flow switch niscon, the difference between the two resistors are used as the basis for judging the flow rate. Features No moving parts, maintenance-free flow switch, easy installation, a model for a variety of diameters requirements. Switch continuously adjustable, low pressure loss, compact structure. LED display flow trend and switch status. Flow switch manufacturers, tour grace (certified), flow switch provided by the Beijing Science and Technology Co., Ltd. TU Tour. Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) is the Beijing Haidian District, chemical instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Well leader in travel with the staff warmly welcome all inquiries negotiations to create a better future tour grace.