Reliable liquid level sensing for extra-deep fuel and water tanks

The WEMA S5 sender is a precision-engineered liquid level sensor designed for accurate monitoring of fuel and water tanks across marine, automotive, and industrial applications. Featuring a 1300 mm sender length, it is ideal for extra-deep and high-capacity tanks requiring dependable level measurement. Constructed from corrosion-resistant AISI 316 stainless steel, it delivers long-term durability while providing a stable 0–180 ohm resistance output for compatible gauges. Utilising reed switch and float technology, it ensures accurate liquid level readings and supports both 12V and 24V electrical systems.

Key Features

• 316 Stainless Steel Construction: Built from high-grade stainless steel to provide excellent corrosion resistance and long service life in fuel and water environments.
• Reed Switch Float Technology: Uses magnet-activated reed switches to deliver accurate, stable level readings with minimal mechanical wear.
• 0–180 Ohm Output: Provides a linear resistance signal for accurate and consistent level indication with compatible gauges.
• 1300 mm Sender Length: Designed for extra-deep and high-capacity tanks requiring reliable liquid level monitoring.
• 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.
• 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 dependable operation, this sender provides reliable liquid level monitoring for a wide range of fuel and water tank applications.