Gobius
Gobius -ryhmän tuotteet

Gobius C Basic wireless tank gauge
Gobius C Basic is a smart and wireless plug and play tank gauge that is installed outside the tank without drilling or risk of leakage. The tank does not need to be dismantled, and the measurement is done accurately from the top of the tank.
Suitable for measuring the level of water, fuel, greywater and waste tanks.
Operation and installation
The sensor uses microradar technology to measure through plastic and fiberglass tanks. A separate Gobius C adapter is required for metal tanks.
The measurement is fast and continuous, several times per second. The result is not affected by temperature fluctuations, foam, steam, pressure or movement. The sensor automatically compensates for changes caused by waves.
Installation is done on the outside of the tank. Attachment to plastic and fiberglass tanks is possible with pre-installed 3M tape.
Features
- Wireless and easy plug and play installation
- No drilling and no risk of leaks
- Accurately measures 0-100 percent on a continuous scale
- Accuracy approximately 2–3 mm
- Measurement from outside the tank from above
- Works in plastic and fiberglass tanks
- Automatic compensation for movement and conditions
- One sensor is enough per tank
Connections and compatibility
- Works on 12–24 V systems
- Outputs 0–190 ohm and 240–33 ohm
- Compatible with gauges such as KUS, VDO, Wema and Faria
- Can be connected to control and alarm systems
- Two on off outputs for alarms such as full or empty
Operation and management
The sensor is easily set up via Bluetooth on your phone or computer. The app is available for iOS, Android and Windows devices in multiple languages.
Compatibility
- Metal tanks require Gobius C adapter
- Fits standard opening 44 mm or 1 1/4 SAE 5
- Fiberglass tanks with wall thicknesses over 8 mm require an adapter
Package's content
- Sensor
- 2m cable
- 3M cleaning cloth
- Additional tape for installation
- Measure from outside of tank
- Bluetooth connection
- Suitable for fuel, water, waste tank, etc.

Tank gauge mounted outside the tank 12-24 V
An easily retrofittable tank gauge that fits both new and old metal and plastic tanks. The measurement takes place from the outside of the tank, so there is no need to make holes in the tank or dismantle it. This completely eliminates the risk of leaks.
Supplied as a complete set including display, sensor and all necessary cables.
Features
- Easy installation without drilling or tank disassembly
- Measure from outside the surface, no risk of leakage
- Works on 12–24 V systems
- Displays the surface in four planes
- Blank
- 1/4
- 1/2
- 3/4 full
- Compatible with analog gauges such as VDO and WEMA
- Suitable for a variety of tank materials
Compatibility by materials
- Steel and stainless steel 1–3 mm
- Aluminum 2–5 mm
- Plastic 2–10 mm
- Fiberglass 4–8 mm
- Easy installation
- Measure from outside the surface
- 12–24V

Gobius C NMEA 2000 system that measures tank volume continuously from 0 to 100%, version 3.0. Plug and play installation. No need to dismantle the tank. Measurement is done from the top, and there is never a risk of leaks. Complete system, includes everything; sensor, NMEA 2000 cable, 3M cleaning cloth. Voltage: 12 volts. The sensor is installed in the same easy way as other Gobius meters, but from the top. The maximum tank depth is 2 meters and it connects directly to the NMEA 2000 network. Installation is done via your phone using Bluetooth. The app is available in English, but will be available in multiple languages ??in 2024. Measures all types of liquids, including gasoline and diesel.
General information:
- Suitable for all types of containers and liquids
- Plug and play installation
- All settings are done automatically via your phone
- Built-in tank calculator for accurate level measurement
- Built-in compensation for sea movement
- No need to disassemble the tank
- Measures plastic, glass and fiberglass containers
- No limitation on tank wall thickness
- Adapter for metal tanks is available, for standard opening (1.25 inch SAE 5)
- No need to clean the inside of the tank
- No need for maintenance
- Measure silently
Measurement features:
- Measuring range: 20–2000 mm
- Tank depth: Up to 2 meters (78 inches)
- Tank depth: Minimum 0.2 meters (7.8 inches)
- Measurement interval: 1 second
- Resolution: 1mm
- Accuracy: +/- 2-3mm
Container shapes:
- Rectangle
- Indirect railing
- Vertical cylinder
- Horizontal cylinder
Specifications:
- Input power: 9–12 V DC
- Cable connection
- Two digital outputs (level alarm displayed on your phone)
- LED light indicates active/measurement status
- Current consumption: 10 mA
- Built-in Bluetooth, version 5.0
- Built-in temperature sensor
- Built-in accelerometer
- Built-in microwave sensor
- Maximum current: 30 V
- Maximum voltage: 500 mA
- Enable/disable Bluetooth
- Sensor information
- Weight: 65 grams
- Dimensions: height 65 mm, width 95 mm
- Cable length: 1 m
- Cable connection on the sensor
- Sensor material: ABS
- Color: Black
- Waterproof (IP66)
Software:
- App for iOS and Android phones
- Installation/modification/removal/restore
- Correct level measurement, both in % and liters
- Bluetooth, version 5.0
- Enable/disable Bluetooth
- Two digital alarm modes,
• Suitable for all types of containers and liquids
• Plug and play installation
• Bluetooth

Adapter for Gobius C sensor for metal tanks
Special adapter for mounting the Gobius C sensor in metal tanks. The Gobius C does not measure through metal, so this adapter allows the sensor to be mounted on the tank's existing sensor mount.
Many metal tanks have a standard attachment for an internal level sensor, such as Wema and compatible KUS, VDO and other similar models.
Installation
With the adapter you can utilize the existing tank mounting:
- Remove the original level sensor
- Keep the original tank attachment
- Install the Gobius C sensor directly on site using the adapter
If the attachment has long screws, they should be replaced with shorter ones, as screws that are too long can affect the measurement result.
Features
- Allows the use of the Gobius C sensor in metal containers
- Fits standard fitting 1 1/4 SAE 5
- Utilizes the tank's original sensor mount
- Easy installation without tank modification
- Made of durable HDPE plastic
- Resistant to gasoline and diesel
Package contains
- Adapter
- 4 pcs screws
- 2 pcs O rings
- Gobius C:
- Fits 1¼? SAE 5 holes
- For metal tanks