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I have a Culligan Gold series watersoftener. My unit can measure water flow. The way it does this is through a hall sensor that measures a small impeller that spins as the water flows. There is a magnet in the impeller that is read by the hall sensor. I have tested the sensor by digging it out of it’s epoxy bed and injecting 5 volts, it seem to be bad. I can’t read any markings on the sensor. I don’t know if it’s a north or south sensing. (I don’t know anything about hall sensors, only what I have learned in the last few days. I want to solder in a new sensor. It’s about 4mm wide.
Hi, What is the model number of the water softener device? You may have to trawl though sites like this to hopefully find a suitable replacement. If you see a suitable image of one in the list, click on it and you will find the datasheet where all the specs are shown for the component
