Seetru Limited G22 料位计

¹Maximum allowable operating pressure is dependent upon operating temperature and gauge length, contact Seetru for full informationThe Seetru Quickmount liquid level gauge is a direct reading, tubular design for general industrial use. The unique isolating valve and collar design, allows for maintenance of the gauge column without tools and the need to drain the tank. Available with automatic safety shut off valves and drain valve. The construction provides a modern gauge, which is aesthetically pleasing.Suitable for a wide range of pressures and temperatures, the gauge is fitted with elastomer seals in materials to suit the required service.Tubular sight glass designSight tubes are available in glass or polycarbonate. Metal protecting tubes are available in a variety of materials with optional supplementary transparent polycarbonate protecting tube.Ease of installation and maintenanceThe Quickmount liquid level gauge can be installed without the use of special tools. Threaded end units are screwed into female tank bosses. The gauge collars slip over these units and are secured by hand tightening retaining nuts. 'O' ring sealing is used throughout. The isolating valves will allow column removal without need to drain the tank.Tank calibrationWhere a measure of the precise storage volume is required an engraved scale plate can be provided marked with the capacity units.Tank connectionA closed circuit or open circuit pattern may be selected for the gauge.Closed circuit patternDirect connection from the top of the gauge to the tank can be made with a screw-down valve or a valveless unit.Open circuit patternThe upper end of the liquid level gauge can be supplied with an automatic safety vent valve or, alternatively, a pipe union connection. The automatic safety vent valve will allow air to pass, but will seal against a liquid level. In the case of the pipe union connection design, a 10 mm o\/d steel vent pipe is returned to the tank or into the tank vent pipe. Open circuit connection is only allowable when it is possible for the gauge column to extend above the top of the tank.Electronic & Digital ReadoutRemote reading system and\/or computer interface options provide a dual system with the advantages of both electronic and sight glass systems. Level alarms can also be implemented.