DUT-E S7 Wireless Fuel Level Sensor


DUT-E S7 wireless sensor allows measuring current fuel volume and its changes in a fuel tank. DUT-E S7 is used as a part of the vehicle telematics system (GPS vehicle tracking system) and provides reliable information on remaining fuel volume, fuel tank fill-up, and draining volumes and helps fleets to set up clear fuel accounting and prevent fuel theft from vehicle’s tank. DUT-E S7 wireless fuel level sensor is also used for fuel level monitoring in stationary tanks.
Wireless data transfer is carried out using S7 Technology via the BLE channel. BLE signal from DUT-E S7 can be received by a compatible vehicle tracking unit (telematics unit) and/or any Android device.
DUT-E S7 can also be used as a “night watchman” to alert drivers on fuel theft from the vehicle’s tank, for example, when resting at night parking.
DUT-E S7 has all the advantages of “classical” DUT-E fuel level sensor models:
– Shortening/extending length of measuring probe
– Bottom spring for higher rigidity of mounting into the tank
– Screen filter for probe protection from water and mud in a tank
– Digital self-diagnostics feature for sensor operation quality check
– Automatic temperature correction with an adjustable coefficient
– Automatic compensation of ambient temperature effect on the sensor’s parts.
– Holes for sealing sensor in order to avoid unauthorized dismounting
– Bayonet mounting plate, reducing mounting time
– Ergonomic grooves for a comfortable grip when fastening in bayonet mounting
– Full set of mounting accessories
– Conformity with European and national automotive standards.



The DUT-E S7 is ideal for the tasks of

  • Monitoring of fuel tank fuelling and draining
  • Fuel theft detection
  • Fuel usage monitoring

Its advantages includes wireless data transfer using S7 Technology via BLE (Bluetooth 4.X Low Energy); operation in BLE-radio mode without pairing with receiver – simultaneous data transfer to telematics unit such as FMB120 Advance telematics devices, smartphones, tablets with Bluetooth, this sensor is ideal for tank farms, filling stations, diesel generating plants, long vehicles, heavy mining/construction equipment, GSM base transceiver stations and anywhere there is need to monitor and ensure uninterrupted diesel supply, the standard length of the dip stick is 1 meter, but it can be extended up to 6meters at an additional cost of ₦25,000/Meter
built-in battery – DUT-E S7 works without external power supply; very low power consumption allows autonomous operation of the sensor for 5 -10 years.
With No wiring of cable you get to enjoy explosion and fire-safety, Quick installation of sensor and telematics unit, Increased resistance to vandalism, and in the long run, low maintenance cost.


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