Ultraflex Fuel and Water Level Sensor S3-A600

Product description:

The Ultraflex S3-A600 fuel and water level sensor is a precise device designed to measure liquid levels in fuel and water tanks, mainly used in boats, yachts, specialized vehicles, and industrial machinery. Thanks to its robust construction and high corrosion resistance, this sensor performs well in harsh environmental conditions where reliability and long-term operation are required. Installation is done by screwing or bolting it to the top of the tank, and the universal mounting standard allows easy integration with most liquid level monitoring systems. The S3-A600 uses resistive measurement technology, enabling accurate representation of the liquid level on analog or digital gauges. The device is compatible with a wide range of indicators and fleet management systems, and its 600 mm length allows use in tanks of considerable depth. The sensor is resistant to fuels, fresh and seawater, and many other technical liquids, making it a universal solution for a broad spectrum of applications. By using high-quality materials such as stainless steel, it ensures long service life and minimal maintenance requirements. Installation does not require specialized tools, and the clear manufacturer’s instructions facilitate proper mounting and connection to the vehicle’s or vessel’s electrical system.

Technical specifications:

• Probe length: 600 mm
• Measurement range: 0–600 mm
• Measurement type: resistive
• Material: stainless steel
• Power supply: 12–24 V DC
• Operating temperature range: -40°C to +85°C
• Protection rating: IP67
• Compatibility: analog and digital gauges (standard 240–33 Ω)
• Mounting diameter: 54 mm
• Electrical connection: 2-wire cable
• Medium: fuel, water, oil
• Maximum operating pressure: 1 bar
• Weight: approx. 350 g
• Set contents: sensor, gasket, mounting screws, manual
• Standards/certifications: CE

Product advantages:

• High precision liquid level measurement over a wide tank depth range
• Corrosion resistance due to stainless steel construction
• Versatility – suitable for fuel, water, and oil
• Compatibility with most gauges available on the market
• Simple installation without the need for specialized tools
• High tightness (IP67) providing protection against water and dust
• Wide operating temperature range allows use in various climatic conditions
• Low maintenance requirements and long service life
• Stable operation even under intense vibrations and tank movement
• Integration capability with fleet management and monitoring systems
• CE compliance ensures user safety

Additional information:

• Manufacturer: Ultraflex
• SKU: 22103K
• EAN: 5902448706481
• Model/Series: S3-A600
• Manufacturer part number: 22103K
• Compliance/Certifications: CE
• Country of origin: Italy
• Application range: boats, yachts, specialized vehicles, industrial machinery
• Installation note: install vertically from the top of the tank, ensure seal tightness