In the industrial production process, the glass tube level gauge is mainly responsible for the on-site testing of the liquid position in the liquid storage equipment. It is a traditional on-site liquid level measuring tool. To ensure that there is no error in the measured data, you need to understand the precautions for the installation and use of the glass tube level gauge. Changzhou Chang Fa Instrument Co., Ltd. introduced below for reference.
Glass tube level gauge installation and use of precautions:
1, the level gauge in the transport, handling and installation, are not allowed to hit or beat, to prevent the glass tube and glass pieces broken.
2, the level gauge installed, when the medium temperature is high, do not immediately open the valve should be preheated 20-30 minutes, until the glass tube has a certain temperature, and then slowly open the valve.
Valve to open the program: Slowly open the valve slowly, and then slowly open the valve, the measured medium slowly into the glass tube.
3, the level gauge in use, should be cleaned regularly inside and outside the glass tube dirt to maintain the liquid level display is clear. Cleaning procedures: First close the container connected to the upper and lower valve, open the drain valve, put the net liquid glass residue, the use of appropriate cleaning agents or use long rod brushing method to remove the dirt inside the tube wall.
4, if the quartz tube rupture or scale serious need to be replaced, the specific steps are as follows:
Remove the body, unscrew the nuts and nuts at both ends, with a wooden stick from one end to the other end of the percussion, remove the graphite ring, the new quartz tube into,
Put the graphite ring on the quartz tube again, insert the gauge body into the gauge body equally, tighten the nuts and nuts on both ends to confirm that there is no leakage, then put it into operation.
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