2020 … 2021 Herscheid – Doubling of the volume flow at the vacuum precoat filter

For the mission, it was therefore necessary to equip the filter with new filter plates, to develop these plates new and economically for a first single piece. The 21 existing panels were against 43 to add new plates to be developed.

2019 … 2021 Development of a 6-channel ISE transmitter for the Humboldt University in Berlin

In the field of biosystems technology, the Humboldt University of Berlin is planning online investigations of the manure water of plants and fish. It should 6 Parameters can be measured and transmitted via web protocol.
In the spring 2019 I was commissioned to develop a transmitter, the millivolt signal of the ion selective electrodes (ISE) for the following parameters…

2017 … 2019 Development of a web server-based modular controller

In the employee relationship within the Dosatronic GmbH in the position of Technical Director, the development of a regulator in the slogan "INTERNET OF WATER" I initiated, continued and completed the first target status. Previously, the DOSATRONIC GmbH has a variety of other brands bought and sold as an OEM product. The biggest weakness of these devices was the lack of communication with decentralized systems. As a second weakness, the communication with the operator via the line-oriented display was identified. So, the goal was a modular controller with an embedded Web server, which performs the communication based on HTML. The features of this controller are described in detail.

Who can not calculate, takes Tichelmann*!

The system of the pool hydraulic Tichelmann is widespread and can often be used without special calculations. But what, if thepool is not rectangular or relative 1:2 was built or even designed with curves in the pool wall from architects? In the article, the newspaper of the Federal Association of German Schwimmmeister “Das Schwimmbad und sein Personal” edition 02/2019 a note is given to the methods of calculation.

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