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Fuel level sensors

Fuel level sensor DUT-E

Purpose

Fuel level sensor DUT-E is designed for precision fuel level measurement in tanks of vehicles, trucks, tractors, road-building machinery, fixed installations. DUT-E is used as a standard fuel level sensor or as an additional sensor to be used with AVL, FMS or vehicle tracking systems.

Mounting

DUT-E has the standard SAE 5 bolted flange and is mounted in the standard hole of the fuel level sensor or the special hole in the vehicle fuel tank.

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Advantages

Electrical noniteraction with tank body;
Allows cutting “at place” up to 30% of its initial length without recalibration;
Strong cast metal body;
Protection of fuel level sensor output from short circuit;
Protection from voltage overload (up to 100 V);
Sensors are delivered calibrated, i.e. sensors are interchangeable and there is no necessity to make tank normalization when you replace DUT-E sensor;
Stable and more exact output signal;
New bayonet lock and small overall dimensions of the outside sensor part;
Possibility of sealing.

Specification

Operating principle		Capacitive
Measurement inaccuracy		±1%
Supply voltage		10..50 V, protection up to 100 V
Operating temperature		-40 ..+85 ^оC
Current consumption		< 10 mA
Output signal		analog (output voltage range 1,5..4,5 V); analog (output voltage range 1,5..9 V); digital CAN interface; digital RS 232 interface; digital RS 485 interface; frequency output 500-1500 Hz.
Length, mm		2000, 1400, 1000, 700, 500, 350, 250, 180

Fuel volume control in vehicle tracking systems

Fuel level sensor DUT-E passes the information on raising or lowering the level of fuel in tank to tracking device. Vehicle tracking system with the help of GPS determines the location and time. The user of a system receives information about changes in fuel level in the form of parameters or diagrams.