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GPS Ultrasonic Level Sensor Clamp On Fuel Oil Tank Level Sensor LCD Display

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GPS Ultrasonic Level Sensor Clamp On Fuel Oil Tank Level Sensor LCD Display

Country/Region	china
City & Province	Shaanxi

Product Details

Ultrasonic Fuel Level Sensor / Clamp On Fuel Oil Tank Level Sensor LCD Display

1. Production Overview
Ultrasonic oil level sensor is the oil quantity monitoring equipment designed for management personnel of enterprise motorcade. It can prevent gasoline theft by drivers, optimize transportation cost, the driver’s driving action and assist statistical decision, etc. The sensor uses ultrasonic probe to detect the oil level height and carries out smart processing for height signal of oil quantity through built-in program of the main body. Then it sends the oil quantity information to the system platform through GPS to generate the oil quantity report after analysis. The sensor supports serial port and analog output and can connect with GPS of most brands/Beidou all-in-one machine. Therefore, the sensor can be connected with the backstage monitoring system easily.
The products adopt non-contact measurement ultrasonic wave sensor technology developed independently by our company and first created domestically and are widely used in fuel consumption monitoring projects for vehicles and sold overseas.
2. Introduction of the product
2.1. The picture of real product is shown in the following figure

2.2 Technical parameters

Operating voltage	9~36VDC
Maximum power consumption	0.8W/12VDC
Work temperature	-40℃~+85℃(Industry level)
Working humidity	5%~90%
Measurement range	Determined according to materials and thickness of the container; for steel plate of 5mm thick, the measurement scope is 5~200cm.
Pressure bearing scope	≤0.8kg or 0.8MPa
Liquid measurement accuracy	±1%
Equipment interface	Provide output port of analog voltage/current, RS232 and RS485 data port.
Communication port parameters	The default baud rate is 9600. No check bit, 8-digit data bits, 1-digit stop bit and no fluid control. The liquid level value measured by the sensor in a real-time manner is given per 10s after smoothing processing. Note: The baud rate and interval of data transmission can be customized.

2.3 Product characteristics
1. High precision: The resolution ratio of oil level height measurement of the oil level sensor is 0.1mm and the measurement accuracy is ±0.5%. High measurement accuracy can be guaranteed at high temperature and high cold external environment.
2. Good long-term stability: The oil level sensor adopts ultrasonic wave measurement method and performs non contact measurement. It is different from the float-type, pressure type, magnetic sliding system measurement methods that adopt direct contact measurement methods at present generally so as to avoid corrosion and pollution of oil level sensor by fuel oil and maintain long-term stability.
3. Easy installation and maintenance: It only needs to install the sensor probe at the lower part of external fuel tank. There is no need to change the existing measurement system of the fuel tank, no need to drill hole and make change on the fuel tank. At the same time, it can guarantee normal operation of former oil meter of vehicles.
4. Environmental sound, small energy consumption. Non contact measurement makes it unnecessary to bore hole on or modify the fuel tank. No dirt and pollution will be brought to the fuel oil.
5. Strong reliability: Still work normally at hostile environment; anti-damp, anti-acid, inflaming retarding, anti-interference and Intelligent.
The product can be used independently by using the auxiliary display screen. It may also be used with GPS equipment by transferring the data to backstage through GPS equipment for data statistics, statement analysis and query.
2.4 Applicable scope
The ultrasonic oil level sensor is geared to all types of vehicles (such as logistics vehicles, taxi, buses and passenger cars, etc) to record the refueling, oil consumption of vehicles with digitalization to prevent occurrence of fuel theft, avoid resources waste, improve management efficiency and traffic safety and enhance operation management level.
3. Product package

3.1 Description of main equipment

Port definition of user interface line

Pin position	Function	Description
1	Positive pole of power supply	9~36VDC
2	Negative pole of power supply
3	TX	RS232 transmitting terminal
4	RX	RS232 receiving terminal
5	B	RS485 B
6	A	RS485 A
7	NC	Reserved
8	NC	Reserved
9	AOUT	Analog voltage output
10	GND	Reference ground
11	NC	Reserved
12	NC	Reserved

2)Definition of LED light

Green light on: the probe works normally
Red light on: the probe is abnormal (the probe line is not inserted or probe drops off).
3.2. Description of user interface

Wire color	Function	Description
Red	Positive pole of power supply	9~36VDC
Black	Negative pole of power supply
Yellow	TXD	RS232: transmitting terminal of the device
Blue	RXD	RS232 receiving terminal of the device
Brown	B	Port B of RS485 interface
Purple	A	Port A of RS485 interface
Green	AOUT	Analog voltage output
Black	GND

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Xi'an Kacise Optronics Co.,Ltd.

GPS Ultrasonic Level Sensor Clamp On Fuel Oil Tank Level Sensor LCD Display

Product Details

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