Water Tank Gauges
Water Tank Gauges -ryhmän tuotteet

Water tank gauge for S3/S5 sensors, 0-190 . Installation Ø 52 mm, installation depth 62 mm, total Ø 62 mm. Red and yellow lighting as standard. Operating voltage 12/24 V. Black base / black frame.

This instrument is for those who want to increase comfort on the boat and provide information on when the water tank needs to be filled. It is connected to the S3 or S5 sensor, which are available in lengths from 150 mm to 3000 mm.
Specifications:
- Color: White Silverline
- Ring/bezel: Stainless steel
- Model: Analog
- Operating range: 0-190 ohms (EU standard)
- Backlight: Red or Yellow
- Operating temperature: -25 - +70°C
- Waterproof: IP 67
- Resistant to ozone, UV radiation and salt water: Yes
- Corrosion resistant: Yes
- Power supply: 12/24 V
- Current consumption: 0-130 mA
- Mounting hole diameter: 52 mm
- External dimensions: 56 mm
- Depth: 60 mm
- Water tank meter
- 52mm
- 0-190 ohm

Water tank gauge for S3/S5 sensors, 0-190 ohm. Standard red and yellow lighting. Operating voltage 12/24 V. Black base, stainless steel frame.
- Installation Ø 52mm
- Installation depth 62mm
- Overall Ø 62mm

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

SAE 5 adapter made of PETG plastic for mounting the Simarine STR level sensor in a metal tank. The adapter is intended for applications where the radar signal cannot penetrate the tank material. The STR1 or STR2 sensor can be securely mounted on the tank using the SAE 5 hole pitch, allowing accurate liquid level measurement even in metal tanks.
The adapter provides a reliable path for the radar signal and acts as a sturdy, leak-proof mounting base. The durable construction is suitable for boats, motorhomes, campers and other applications with metal fuel, water or waste water tanks.
The package includes the STR-A adapter, gasket, mounting screws and installation instructions. During installation, the tank surface is cleaned, the gasket is placed in place, the adapter is aligned and secured, after which the STR1 or STR2 sensor is mounted on top of the adapter.
- Suitable for metal containers
- Compatible with Simarine STR1 and STR2 tank sensors
- Made of PETG plastic
- SAE 5-hole pitch
- Enables radar-based level measurement in tanks where a sensor cannot be mounted directly

- Model: STR1
- Measurement technology: Radar
- Tank height measurement range: 150–2000 mm
- Operating voltage: 8–35 V DC
- Current consumption: approx. 14–20 mA @ 12 V
- Output signals: 0–190 ?, 240–30 ?, 0–5 V DC (all outputs available simultaneously)
- Connections: Bluetooth (Simarine App)
- Sensor diameter: 62 mm
- Sensor height: 32 mm
- Installation: Top mounting
- Applicable fluids: Fuel, fresh water, grey water, waste water
- Tank materials: Plastic / fiberglass (metal tanks require an adapter)

- Model: STR2
- Measurement technology: Radar
- Supported tank height: 150–2000mm
- Operating voltage: 8–30V DC
- Current consumption: approx. 20mA @ 12V
- Output: NMEA 2000 (PGN 127505 – Fluid Level)
- Connections: NMEA 2000 + Bluetooth
- Sensor diameter: 62mm
- Sensor height: 32mm
- Installation: Top mounting with adhesive surface
- Suitable tank materials: Plastic and fiberglass tanks (metal tanks require an adapter or mounting hole)
- Included connection: NMEA 2000 Micro-C cable


