We frequently received questions about if it was possible to create a 4-20 mA output signal. With this question in mind, our developers went to work. From no, you can use the 4-20mA signal for your needs. PLC's, Scada systems and also building control systems can make use of the 4-20 mA output signals and the current tank status in their telemetry.
R&D
Our own R&D department went to work on the different requests and now the engineering process is complete. The waTch Connection Box 4-20 mA is ready to be ordered from LC-Products.
How it works
For every measurement from a pressure sensor, 1 connection box is used to generate an output. In KIWA systems, the percentage of the maximum filling height is given. With non-KIWA systems, the percentage of the maximum volume is given.
With the LCS-KD04, you can connect a maximum of 4 connection boxes (read 4 pressure sensors). The given percentages are equally split over the scale of 4-20 mA.