Float level gauge for use a magnetic float level control switch is industrial, civil construction, water and sewage treatment and other industries are widely used in pressurized liquid container and the container opening is controlled alarm level switch. Security, economic, practical, reliable, flexible collocation, specifications and varied characteristics. 2, magnetic float level control switch, magnetic float by, guide rod, reed switches, junction boxes and mounting components. With the changes in the measured magnetic float liquid level along the guide rod and lower motor top-mounted gauge parameters, so that the reed contacts instantaneous communication (or off) the guide rod within the top-mounted gauge sales , the output of the corresponding control signal. 3, the reed contacts instantaneous communication (or off) the relay circuit with top-mounted gauge manufacturer, can be done to control high voltage, high current multiple functions. Because the reed contact is completely sealed within a glass filled with an inert gas, so the contacts off when no spark, control is quite safe. 4, magnetic float level control switch has the following forms of control: (a) into the liquid control (b) into the liquid control and limit alarm (c) control and into the liquid, the lower limit alarm (d) drainage control (e ) drainage control and limit alarm (f) control and drainage, the lower limit alarm HG5 glass insulation type level gauge working pressure: 4.0Mpa. 3. Working temperature: ≤200 ℃. 4. Installation: flange mounting PN4.0 DN20.HGJ-47-91. Threaded mounting external thread G3 / 4 "(or M27 × 1.5) .5 Material: carbon steel, stainless steel .6 heating steam pressure:. 0.6Mpa steam jacket fitting:. G1 / 2" external thread. Ball self-styled pressure: 0.2Mpa. Top-mounted gauge parameters _ _ top mounted gauge Tianchang instrument linked instruments provided by the United Instrument Sales Co., Ltd. Tianchang instrument. Tianchang instrument Alliance Instrument Sales Co. (www.ylybxs.com) (www.ylybxs.com) strong, credible, in Chuzhou temperature instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianchang instrument linked instruments and you hand into the brilliant, for a better future!