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Gobius C Wireless Micro Radar Tank Level Sensor (GST-970530)
Gobius C Wireless Micro Radar Tank Level Sensor (GST-970530)
SKU:GST-970530
Brand: Gobius
External Non-Contact Mounting: Attaches to the outside of plastic and fiberglass tanks without drilling holes or contacting fluid, eliminating leak risks and sensor fouling.
Stepless Micro-Radar Accuracy: Provides continuous, high-precision level tracking down to 2 mm resolution across tank depths ranging from 200 mm to 4500 mm.
Intelligent Wave-Dampening: Features proprietary software that stabilizes readings against wave sloshing and road vibrations for steady, reliable data while underway.
Universal Fluid Compatibility: Accurately measures all liquids—including fresh water, grey water, black water, diesel, gasoline, and oil—without sensor degradation.
Seamless Bluetooth & System Integration: Wirelessly streams real-time tank data to the Gobius smartphone app, Victron Cerbo GX / Ekrano GX displays, and NMEA 2000 networks.
Low stock: 3 left
Regular price
£182.00 GBP
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£182.00 GBP
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Product Details
Product Details
Take the guesswork out of your onboard fluid management with the Gobius C Micro Radar Tank Level Sensor. Whether you are monitoring fresh water, grey water, black water, diesel, or gasoline on a boat, RV, or off-grid cabin, traditional internal senders often foul, corrode, or give false readings. The Gobius C solves this by measuring fluid levels directly through the tank wall from the outside.
Non-Contact Micro-Radar Precision
Unlike ultrasonic sensors that require internal access or mechanical floats that clog over time, the Gobius C mounts externally to polyethylene, fiberglass, or glass tanks using heavy-duty pre-installed adhesive tape. Its advanced micro-radar pulse penetrates the tank wall to deliver stepless, continuous fluid level readings with 2 mm accuracy. Because it never contacts the liquid, it is completely immune to foam, vapor, pressure, temperature shifts, and corrosive waste fluids.
Smart Wave-Dampening & True Geometry Volume
Fluid sloshing inside a moving vessel or vehicle can cause conventional gauges to jump wildly. Gobius C features proprietary Wave-Damp software that automatically filters out wave motion at sea or road vibration on bumpy routes to present a smooth, accurate reading. Paired with the free Gobius View app, the system calculates true volume based on your tank's exact shape - whether rectangular, tapered, or irregular - so you see exact volume in liters or gallons rather than misleading height percentages.
Bluetooth & System Integration
Integration into your vehicle or marine electrical system is clean and wireless. Built-in Bluetooth Smart connects directly to your smartphone for instant viewing, setup, and custom high/low level alarms. For integrated displays, the Gobius C communicates natively via Bluetooth with Victron Cerbo GX and Ekrano GX systems, as well as supporting NMEA 2000 and standard analog output protocols for full dashboard integration.
Product Specifications
Product Specifications
Measurement & Performance
- Measurement Technology: Non-contact micro radar
- Measurement Range: 30 mm – 2000 mm (supports tank depths from 200 mm up to 4500 mm)
- Measurement Resolution: 2 mm
- Measurement Accuracy: ±10 mm (2 mm stepless resolution)
- Minimum Distance to Fluid: 40 mm minimum clearance between sensor and fluid surface
- Maximum Inclination: ±8° (Standard & NMEA 2000 models); ±10° (Basic model)
Electrical & Power Specifications
- Operating Input Voltage: 9–29 V DC (12–24 V DC nominal)
- Rated Input Voltage: 30 V DC
- Rated Input Current: 250 mA
- Current Consumption: Typically 25 mA @ 12 V DC
Signal Outputs & Integration
- Wireless Communication: Bluetooth Smart for mobile app monitoring and integration with Victron Cerbo GX, Ekrano GX, and Roam Hub
- NMEA 2000: Compliant to database version 3.000
- Digital Output Signals: Max. 30 V DC, Max. 100 mA
- Current Loop Output: 4–20 mA (loop voltage: 8–40 V DC)
- Resistance Output: 0–190 Ω / 240–33 Ω (min. 15 Ω to max. 500 Ω; max. 13.2 V, max. 120 mA)
- Voltage Output: 0.0–4.9 V DC (100 Ω output resistance)
Environmental & Physical Specifications
- Operating Temperature Range: 0 °C to +50 °C
- Waterproof Rating: IP66
- Housing Material: ABS plastic
- Cable Length: 1 m
- Dimensions (H x W):NMEA 2000 Version: 65 x 95 mmAnalog Output Version: 66 x 95 mmBasic Version: 43 x 95 mm
- Weight: 115 g (NMEA 2000 & Analog) / 152 g including cable (Basic)
Fluid & Tank Compatibility
- Compatible Fluids: Petrol/gasoline, diesel, oil, fresh water, grey water, and black water
- Direct External Mounting: Polyethylene, fiberglass, and glass tanks (uses pre-installed 3M tape)
- Metal Tanks (Stainless Steel & Aluminum): Requires dedicated adapter with min. 50 mm hole (1 1/4" or SAE 5)
