MERCETECH SP-232 FUEL LEVEL SENSOR

The Mercetech SP-232 Fuel Level Sensor is a high-precision capacitive fuel measurement solution designed for accurate fuel level detection in vehicle fuel tanks, stationary reservoirs, generators, and industrial storage systems.

  • High-resolution of the sensor, linearity, temperature stability.
  • Calibration table inside the sensor head. Allows transferring data directly in litres.
  • Galvanic isolation. Protects sensor head from power surges.
  • Wide range of possible probe length from 15 to 300 cm.
  • Ease of installation. Any hack saw can be used to cut the probe.
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Key Features & Technical Highlights

1. High-Precision Fuel Level Monitoring

The SP-232 sensor delivers high resolution (0.1 mm) and excellent linearity, ensuring exceptionally accurate fuel level measurements with minimal error — ideal for critical fuel monitoring applications.

2. Built-In Calibration Table

Each sensor includes an internal calibration table located within the sensor head, which allows readings to be converted directly into liters without complicated calculations or external calibration tools.

3. Galvanic Isolation for Surge Protection

The sensor incorporates galvanic isolation, which protects the internal electronics from power surges and voltage spikes. This enhances long-term durability and reliability — essential for use in harsh industrial environments.

4. Adjustable Probe Length

The SP-232 features a versatile probe that can be trimmed or adjusted to match various tank depths — from 150 mm up to 3000 mm — enabling flexible installation across fleet vehicles, trucks, and storage tanks of different sizes.

5. Simple Installation & Maintenance

Designed for quick and straightforward setup, the SP-232 can be installed using basic tools. Its monolithic design and robust construction reduce maintenance requirements while ensuring long-lasting performance.

6. Reliable RS-232 Digital Interface

The sensor communicates with compatible telematics systems, trackers, or controllers using the RS-232 digital interface, enabling stable and high-speed data exchange with minimal signal interference, perfect for fleet telematics and fuel management applications.

7. Weatherproof & Durable

With an IP67 protection rating, the SP-232 fuel level sensor is resistant to dust, water ingress, and environmental exposure — ensuring dependable operation in all weather conditions and application environments.

Applications – Where SP-232 Excels

Fleet & Transport Telematics

Integrate the SP-232 sensor with GPS tracking devices and fleet management systems to monitor fuel levels in trucks, buses, and construction vehicles — empowering fleet managers with real-time fuel insights to reduce theft, plan fuel stops efficiently, and lower operating costs.

Stationary Fuel Storage Monitoring

Ideal for monitoring fuel tanks at depots, generator stations, and industrial facilities where reliable and continuous fuel level measurement is critical to operations.

Industrial & Logistic Operations

The sensor’s precision and rugged design make it ideal for heavy industries, logistics yards, mining operations, and any application where fuel accuracy and reliability are paramount.

Telematics and Data Analytics Integration

Paired with telematics or IoT platforms, the sensor enables advanced analytics, usage trend reporting, threshold alerts, maintenance planning, and automated fuel management workflows.