Float level gauges are also not superior during use. Occasionally, there are some minor problems, such as abnormal indications, the surrounding magnetic field causing some interference to the instrument, or the floating ball being stuck. Move, etc., so what should we do when there is an indication of an exception.
1, the indicator value is drunk
According to our staff survey, this problem often occurs in atmospheric workshops. When we find that the weight of the float ball in the float type liquid level gauge is at a low point of drunk, then the liquid level at this time must be very high, and the glass plate is inconsistent with the instrument indication, and the value is drunk, and we speculate on such problems. It is most likely due to the illusion caused by the damage of the instrument float. Of course, if you have problems, don't panic. If you change the float in time, you can solve such problems.
2, the float does not change with the liquid level, and is in a drunken position
When we find such a situation, it is usually a problem with the float in the level gauge, but it is not damaged, and it is most likely caused by the falling of the float. In this case, the staff only needs to check and reinstall the float in time.
3, the indicator value is generally low
There are relatively many reasons for this, and floating balls sometimes cause such a situation. In addition, the link between the floats, the float pointer or the head damage may also occur. . Therefore, when we solve this failure, it is very important to check carefully.
For example, we need to check whether the pressing instrument can work normally; whether the floating ball link can be rotated flexibly; whether the pointer and the head are damaged, if there is no problem, then the connecting rod should be broken, and the connecting rod can be replaced. However, if there is still a fault after the replacement, the previous inspection must have a loophole, please check it carefully.
4, the transmitter suddenly did not indicate
When there is a medium fault, first check whether the voltage at the electrical circuit has a signal display. If it is not, then measure whether the power supply of the component is normal. When the measurement shows no abnormality, the polarity is not reversed, and the current conversion part When there is no power output, the instrument head must be damaged, and the staff can repair or replace the instrument head in time to solve the problem.
The above explained the possibility and solution of the float type liquid level gauge indicating the failure in four directions. The failure of the instrument is not terrible, timely maintenance, daily maintenance, and the float ball level gauge will accompany us for the time. More long.
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