Problems with electromagnetic flowmeters
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The split-type electromagnetic flowmeter is powered by a 24V power supply; it functions normally for 2 hours, after which only the backlight is active while the screen no longer displays anything. After unplugging the power supply and restarting, the same problem occurred again: nothing was displayed, and the gauge head seemed to be at a relatively high temperature. I’m not sure what’s going on; please advise, experts!
It’s probably a problem with the screen power module; just a guess
For the split-type version, it’s only necessary to check the converter; inside there are just a few modules: the power module, the processing module, the communication module, the display screen, and so on. If there are spare parts, try replacing them.