Rainmaster D 24

As a noteworthy enterprise of this industry, we are involved in manufacturing, exporting, distributing, trading and supplying RAINMASTER D 24 from Aachen, Nordrhein-Westfalen, Germany.

The RAINMASTER D 24 is a fill level indicator for water tanks of a depth up to 3 m It can be mounted in a convenient viewing place in the house and is a good addition for the RAINMASTER Favorit rainwater system. For rainwater systems using a submersible pump, the Rainmaster D automatically operates a magnetic valve, controlling the supply of mains water top-up to the tank, should the rainwater level in the tank run low. On activation, the mains water is passed through a so-called "air gap", as per DIN EN1717 regulations, and from there to the tankvia a pipe.

Automatic calibration

The fill status is measured, via means of capacitance, by a sturdy PTFE Sensor cable. This is hung from the top of the tank. The setting of the respective tank water height (top and bottom) levels is done via digital calibration using two buttons on the main unit. The switching range for supplemental mains water supply by a magentic valve is at approx. 2.5 % of the measuring range, so that the flow of mains water is only activated when required. The mains water inlet supply is time-monitored, so that any possible malfunction is prevented. A further automatic protection switch prevents the calcification of valves by regularly opening the valves, for a few seconds at a time, to clear any build-up.