Victron GX Tank140 - Interface for tank level sensors

GX Tank 140

The GX Tank 140 records readings from up to four tank level sensors. It is an accessory for our range of GX system monitoring products, of which Cerbo GX is the most commonly used model.

The tank levels can be read locally within the system, see screenshot, as well as remotely via our VRM portal.

The GX Tank is compatible with both current sensors (4 to 20 mA) and voltage sensors (0 to 10 V). The GX device is connected via USB, which also powers the GX Tank. No additional power cables are required.

The wiring of the tank sender is designed to be as simple as possible: Two of the four inputs provide a 24 V power supply for the sender. The other two channels require an external power supply, for which a mains connection with fused outputs is available.

The upper and lower limits are configurable to allow the use of senders that only provide a part of the scale, e.g. 0 to 5 V.

To obtain a stable reading, the readings are smoothed using averaging. The smoothing can be configured between 1 and 60 seconds.

Faulty sensors and wiring problems are detected. An alarm is triggered if the values are outside the permissible range.

In marine applications, the GX device can transmit these tank levels via the NMEA 2000 network to other displays, such as an MFD.