Precise tank level monitoring solution for marine and automotive liquid systems

The WEMA S5 sender is a high-quality liquid level sensor designed for precise monitoring of fuel and water tanks across marine, automotive, and industrial applications. Constructed from corrosion-resistant AISI 316 stainless steel, it delivers reliable long-term performance in demanding environments while providing stable and linear resistance output to compatible gauges. Utilising reed switch and float technology, it ensures accurate level readings and supports both 12V and 24V systems, making it suitable for a wide range of installations. This variant is configured with a fixed 750 mm sender length for deeper tank applications.

Key Features

• 316 Stainless Steel Construction: Built from high-grade stainless steel to provide excellent corrosion resistance and durability in fuel and water environments.
• Reed Switch Float Technology: Uses magnet-activated reed switches to deliver accurate, stable level readings with minimal mechanical wear.
• 240–30 Ohm Output: Provides linear resistance signal for accurate and consistent level indication with compatible gauges.
• Fuel and Water Compatibility: Suitable for diesel, petrol, and potable or grey water applications, offering versatile use across multiple industries.
• 5-Hole SAE Mounting Flange: Designed with a standard SAE flange for secure and straightforward installation into tank systems.
• 750 mm Sender Length: Configured specifically for deeper tank applications requiring accurate and dependable liquid level measurement.
• Low Power Operation: Passive design powered directly by the gauge, supporting both 12V and 24V electrical systems.
• Pre-Wired Leads: Supplied with tinned flying leads for easy connection and reliable electrical performance.

Designed for accuracy, durability, and flexible installation, this sender provides dependable liquid level monitoring for a wide range of tank applications.