Car GPS Tracker| Vehicle Fuel Monitoring Solutions| UniGuard China

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Fuel Tracking Device

GPS tracker with fuel weight and temperature monitoring

fuel tracking device

Fuel Tracking Device UM777

Fuel Tracking Device UM777 is an advanced gps tracker with fuel consumption monitoring, temperature monitoring, weight monitoring and rotation monitoring.

Connected with ultrasonic fuel sensor or capacitive fuel sensor, UM777 can offer accurate monitor of fuel consumption monitoring, fuel leak and refuel, with Time, Address and Fuel amount displayed on web tracking software. By usage of RS232 or RS485, it can connect at most 4 gps fuel sensor to monitor Four different tanks or compartments, which is perfect for fuel transportation tanker which has more than 2 compartments. Fuel monitoring soluition is widely applicable for any vehicle and trucks.

Connected with wired temperature sensor, UM777 can offer accurate temperature monitoring, giving Low Temp. and Hight Temp. alert. By usage of RS232, it can connect 4 pcs of temperature sensor at same time, or connect 3 pcs of temperature sensor and 1 humidty sensor. Temperature monitoring sololution is mainly used in food and medicine transporation.

Connected with weight sensor, UM777 can offer loading monitoring. The loading, reloading and uloading data shall be clearly displayed and recorded on the web tracking software. Weight monitoring is widely use on trucks that doing transportation of goods or construction material.

Connected with rotation sensor, UM777 can monitor the rotation of concrete truck drum, so as to know where and when the concrete is loaded and discharged, so as to avoid concrete misuage.

With help of UM777 and web tracking software, the fleet owners can remotely and real-time monitor their fleet status.

Fuel Consumption Monitoring Device UM777 uses 4G/2G network.

Cold Chain Solution

UM777 Fuel Tracking Device Features

1 Quad band GSM/GPRS 850/900/1800/1900 MHz. 4G LTE version available

2 High Performance Internal Antennas

3 Digital Inputs (ignition status ON/OFF detection)

4 Digital Output (Engine immobilization by connecting with relay)

5 RS232 or RS485 interface for ultrasonic fuel sensor or temperature sensor or weight sensor

6 Built-in Backup Battery

7 Real-time Tracking by Web and APP

8 FOTA, upgrading GPS tracker remotely by sending SMS command.

9 Dual core CPU. MCU shall make GPS tracker more stable while store and send data to GPS tracking software.

10 9V to 100V DC power supply

11 IP67 Water proof

Fuel Monitoring Software Features

1 Real time tracking by Web and APP

2 Geo-fence

3 History report and Playback

4 Fuel consumption/ leak / adding report (Support at most 5 RS232 connection sensors)

5 Temperature monitoring (Support at most 4 channel temperature sensors)

6 Weight sensor (0 to 100T. Above 100T need customization)

7 Location Report

8 Mileage Overview and Mileage Month report

9 Parking report

10 Ignition Status report

11 Rotation sensor report

12 Device Online/Offline report Daily and Monthly

13 Engine idle report

14 Sub user management

15 Insurance records management

Fuel Tracking Device UM777 Specifications

Items Specifications
Model UM777
Internet 2G GSM 850/900/1800/1900Mhz


TD-LTE: B34/B38/B39/B40/ B41

FDD-LTE: B1 /B2/B3/B4/B5/B6/B8/B18/B19/B26

WCDMA: B1 /B2/B4/B5/B6/B8/B19

Communication Protocol TCP/IP
GNSS details GPS and BeiDou and GLONASS

Location accuracy: 10m

Speed accuracy: 0.1m/s

Capturing sensitivity: -148dbm

Tracking sensitivity: -165dbm

Cool start: <32s

Hot start: <2s

GNSS antenna 25*25*2 mm Built in.
Memory 32mb + 32mb +128KB
Switch On/Off
SIM card Micro-SIM
Signal light Blue for GPS, Green for GSM, Red for power
Battery 200mAh 3.7V Li-polymer Industry battery
Working voltage 9-100V DC / 24mAh (12VDVC) / 12mA (24VDVC)
Interface 5V output for alarm speaker control

Support RS232 or RS485

Support engine immobilize

Working temperature -20 °C to 70 °C
Working humidity 5 -95% RH
AGPS Support
Size 96* 43* 20 mm
Weight 110 g

Ultrasonic Fuel Sensor

ultrasonic fuel sensor

Temperature Sensor

temperature monitoring sensor

Weight Sensor

gps load monitoring sensor

Rotation Sensor

rotation sensor