RS232 capacitive fuel level sensor, can be cut on spot, digital output, reliable, easy to use

Features/functions:
1). Reliable strict quality control, reliable performance
2). Adjustable can be cut in the field as per different size of tanks
3). High precision resolution: <1mm, accuracy: 99.5%
4). Patented installation: just need to drill one hole, easy and efficient
5). Multiple signal output: RS232, RS485, voltage (0-5V), current (4-20mA), resistance (10-500&#937;)
6). 4-70V wide range input overload protection, reverse-polarity protection, temperature compensation
Specifications:
1. Collection principle: capacitance
2. Size: 100 to 1500mm (minimum can be detected 100mm, maximum can be detected 1500mm)
There are 3mm blind area of bottom fuel sensor cannot be detected
3. Electrical parameters: DC: 4-70V, better DC: 4-36V (over-voltage protection, reverse voltage protection)
4. Power consumption: 0.200W/5V, 0.286W/12V, 0.571W/24V
5. Signal output: RS232, RS485, 0-5V
6. Communication baud: 2400, 4800, 9600, 57600, 115200
7. Resistance output: 10-500&#937;
8. Detection of liquid type: diesel, biodiesel, kerosene and more
9. Resolution: less than 1mm
10. Accuracy: 99.5%
11. Use of environment: working temperature: -40 - 75&#176;C, average temperature: -40 - 85&#176;C
12. Humidity: 0-99%
13. Detector material: aluminum alloy
14. Protection class: IP67


Full calibration and zero calibration (after cutting off the fuel sensor)
The calibration of fuel sensor usually includes full calibration and zero calibration
That means to record the AD value when tank with full fuel and when tank is empty
Fuel level sensor will read different AD value in different fuel level, and then calculate the fuel level based on the reading AD value