Teach you three measures to deal with the three major failures of laboratory equipment moisture analyzer
1. When the measurement is open, the measurement status display and electrolysis status display will show the maximum. The LED digital display counts so that the anode compartment electrolyte produces excessive iodine and the color becomes darker. At this time, the following conditions should be checked:
1. Check whether the plug and socket are in good contact.
2. Measure whether the electrode lead is open and whether the plug is well welded.
2. Electrolysis open circuit When the electrolysis is open, the measurement status display has instructions. The electrolysis status display only lights up 2 green lights, and the "LED" digital display does not count.
At this time, the following conditions should be checked:
1. Whether the electrolytic plug and socket are in good contact.
2. Whether the electrolytic lead on the cathode chamber is open and whether the plug is well welded (when re-welding the plug, it should be noted that the positive and negative polarities must not be wrongly welded).
3. Whether the welding points of the platinum wires of the cathode and anode electrodes are open.
3. Measuring short circuit When measuring short circuit, there is no indication on the measurement and electrolysis status display, and the LED digital display does not count. At this time, the following conditions should be checked:
1. Measure whether the plug or socket is short-circuited.
2. Measure whether the two ball ends of the electrode touch together or whether there is a short circuit inside.
3. Check whether the measuring electrode is leaking. Although the electrolysis time of the instrument is more than half an hour when it leaks, it cannot reach the end point (this is not an electrolyte problem, the measuring electrode should be replaced)
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