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Showing posts from May, 2016

All around the water tank, waiting for the rain...

Having the luxury of mains water means that I don't really care in fanatical detail about the state of the dam water levels for Perth (except that "it's lower than it should really be"). However with our new place being entirely dependant on rainwater collection off the roof into storage tanks, I'd like to know the levels of the various tanks (and therefore the volume remaining).
So, what's available - simplest is knocking on the side of the tank and guessing from the sound how full. Not terribly reliable or hi-tech, but is cheap. Dipstick also cheap, but requires removing filter cover. Next up are external gauges - Our tank supplier stocks the Yaktek Levetator, but that's not really any good when I'm not on site. Hence, it's time to investigate the electronic options:
This thread on whirlpool mentions the Electrosense Aquagauge, but at $265 each plus telemetry thats not cheap. The Jaycar ultrasonic onemay be OK, but as it doesn't have a serial…