Throw-in Type Liquid Level Transmitter on Victron
Warwick.Chapman 2024-04-17 22:06:38 344 Views3 Replies For Liquid Level Transmitter - Immersible KIT0139 if I want to use it on current basis 4-20ma on Victron GX Tank 140, can I connect red to 24V+ and black to In per the table below?
2024-04-23 18:00:10 Yeez_B
Sorry for missing the reply. But we are not familiar with the Victron GX Tank.
I'm assuming this is a controller with a 4-20mA input.
In fact, you only need to connect the 4-20mA detection controller in series to the sensor power supply circuit.
This sensor probe is very simple. If you power it with 12~36V, there will be 4-20mA current in its circuit.
However, DFRobot only provides sample code for connecting to Arduino through a current-to-voltage converter. I'm afraid you need to do some reverse engineering of the ArduinoC code from the wiki page.
Yeez_B 
