Description

Ultrasonic Fuel Level Sensor All in One Design

Model: UL212, UL212-E

Application: M2M Devices, GPS Tracker, Mobile DVR

Features :

• No Drilling Holes in Tank, Easy Installation
• Support Any Liquid: Diesel, Gasoline, Water, etc.
• Support Any Material Tank: Metal/ Aluminum/ Stainless Steel/ Fiber/ Plastic
• Resolution: 0.1mm
• Accuracy: 99.5%
• Maximum Measuring Range: 100cm (UL212), 250cm (UL212-E)
• Lowest Detection Hight(Blind Area): 3cm
• Maximum Tank Thickness: 8~12mm
• Output Interface: BLE Bluetooth 5.0 +RS232(Default)/RS485+Analog(0~5V)
• Mobile App configuration &Calibration
• Built-in AI Algorithm to filter abnormal signal
• Fuel Theft Alarm I/O Output
• IP68 waterproof
• Hardware Partners: Teltonika, GEOTab, Calamp, Wireless Link, Queclink, Gosafe, Jimi Concox, Meitrack, FifoTrack, BSJ, Streamax

Part No.	Maximum Range	Blind Area	Beam Range	BLE Bluetooth	Signal Output	Voltage
UL212	100 cm	3 cm	11°	Yes	RS232/RS485, Analogue (0~5V)	9~36V
UL212-E	250 cm	3 cm	11°	Yes	RS232/RS485, Analogue (0~5V)	9~36V

Specification:

Parameter	Description
Power Supply	9~36V DC
Max Power Consumption	0.7W @12V DC
Measuring Range	3~250cm
Resolution	0.1mm
Accuracy	99.5%（0# Diesel, 25℃
Maximum Tank Thickness	<12mm
Interface	RS232（default/ RS485 Analog 0~5V BLE Bluetooth 5.0 CAN (optional)
Serial Communication	9600 baud rate(customized), data bit 8, stop bit1, no flow control, no verification bit
Support Protocols	Teltonika, GEOTAB, BCE, Ruptela, Ominicomm LLS, CR, Calamp, Atrack, Fifotrack, Queclink, Meitrack, Concox Jimi, Queclink, Xirgo, Wireless Link
Extension Cable	9 meters
Working Temperature	-40~85℃（@1 ATM
Working Humid	5~99%
Explosion-proof Class	Exd II CT5
Waterproof	IP68

Size:

UL212 Installation & Configure Tool Android/ IOS APP:

How does it work?

It uses ultrasonic probe to detect the fuel level height and carries out smart processing for height signal of fuel quantity through built-in program of the controllers box

Then it sends the fuel height data to platform through GPS Tracker/Mobile DVR to generate the fuel quantity report after analysis.

How does it compared with Capacitive Fuel Level Sensor?

The built-in algorithm will maintain the output fuel level data to be smooth, stable and accurate, which will not be affected by road status or shaking.

It is as good accuracy as capacitive fuel sensor, but no need to draw holes on tank.