E2706 with CAN interface and 0...10 V analog output is the latest addition to the Evikon E2700 family of digital level transmitters, designed for precision fuel level measurement in the vehicle and stationary tanks. Applications include vehicle tracking, AVL and fleet management systems. Highly sensitive capacitive technology, robust construction and fully digital signal processing ensure stable, accurate and reliable measurements.
The resolution is better than 0.1% of the range, typically 0.07 mm. Thus high accuracy is provided even in low profile tanks. Thanks to two adjustable digital integrating filters short term fuel level fluctuations do not affect the sensor output. The internal 32-point calibration system enables highly linear output in user-defined volume units.
Evikon E2706 Fuel level sensor with CAN and 0-10 V Transmitter Features
- Accurate, reliable design
- Easy installation
- Stem cuttable to length
- CAN interface, J1939 protocol
- 0-10 V analog output
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E2706 is carefully engineered for best performance and reliability. The sensor stem is made of a special light metal alloy for corrosion resistance and stiffness. The vertical slot in the stem reduces its clogging by residues in the fuel, facilitates cleaning and maintenance and improves the reaction time compared to closed tube geometry. The electronics box is completely sealed, providing protection from mechanical and corrosive impact.
The stem can be easily cut directly at the installation place up to 20% of the initial length to fit into the tank. Two standard lengths that suit the majority of fuel tanks are available: L800 mm which may be cut to 100 mm and L1600 mm which may be cut to 100 mm. The maximum stem length is limited to L2400 mm.
Evikon E2706 Fuel level sensor with CAN and 0-10 V Transmitter Specifications
Level sensitivity: > 2 units per mm, typically 15 units per mm
Resolution: < 0.1% of the range, typically 0.07 mm
Ambient temperature effect: <0.03%, typically ±0.01% of the range per °C, adjustable temperature compensation
Non-linearity: < 0,3% of the range
Digital integrating filters: Adjustable time constant and integrating factor, output change rate 15...240 mm/min
Digital interface: CAN 2.0B as per ISO 11898, 250 kbps baud rate, SAE J1939 compatible protocol
Analog interface: 0-10 V, programmable
Internal calibration: Digital calibration, internal calibration table up to 32 points, custom output units
Supply voltage: 10 to 72 VDC, transient overvoltage, reverse polarity, short circuit protection
Operating conditions: –40 to +85 °C, 0 to 100 %RH, IP67 protection
Fuel types: Petro-diesel, bio-diesel fuels with flash point higher than +60 °C