CLS2 GPS Oil Sensor 0.5-4.5V Output From 20cm to 100CM Fuel Tank Level Sensor

CLS2 GPS Oil Sensor 0.5-4.5V Output From 20cm to 100CM Fuel Tank Level Sensor

Specifications

new 2.0 version sensor have the new funcitons:

it can cut length

it is reoxidation

it is black used AL

F1 level sensor directions for use

F1 series level sensor is according to the principle of capacitance, using rf capacitor jump to change measuring technology to realize the measurement of height of liquid. Output signal with high level change and continuous change, no steps, high accuracy, high reliability. The elastic components, is no moving parts, impact resistance, easy installation, can be installed on all occasions for gasoline, diesel oil, oil level of the hydraulic oil and other various liquid for accurate measurement and control.

First ,Performance index

＊ Detection range: 15-900 mm

＊ Precision: 0.5 magnitude

＊ Pressure range: -0.1Mpa～0.1MPa

＊ Explore a heat resistance: -100~ 150 ℃

＊ Environmental temperature: -40~70 ℃

＊ Explore polar diameter: Φ 16

＊ The output signal: 0 ~ 5 V or 4 ~ 20 mA or RS232 or RS485

＊ The power supply: DC12 ~ 40 V (typical values 24 VDC) limit voltage DC10V ~ 80 V

＊ Fixed way: thread installation M20 x 1.5

＊ Fixed way: thread installation M20 x 1.5 or flange installation, special specifications according to demand

＊ Explosion-proof level: the Ann Exia Ⅱ C T6 every critical Exd Ⅱ C T5

CLS2 GPS Oil Sensor 0.5-4.5V Output From 20cm to 100CM Fuel Tank Level Sensor

1, connection as follows:

RS232: the way the sensor output has 4 line

Red 24 V +

Black 24 V-(RS232 ground)

Blue RS232 (TXD) The computer the sending end

Yellow RS232 (RXD) The computer the sending end

RS485: the way the sensor output has 4 line

Red 24 V +

Black 24 V-(RS232 ground)

Blue RS485 A

Yellow RS485 B

4 ~ 20 mA: the way the sensor output with 2 lines

Red 24 V +

Black 24 V-

0 ~ 5 V: the way the sensor output has 3 line

Red 24 V +

Black 24 V-

Blue 0 ~ 5 V voltage output

CLS2

The equipment can be used cooperatively with GPS vehicle positioning terminal and other terminal to make vehicle positioning and fuel consumption management system.It can evaluate the usage of the vehicle and the driver's driving level,monitor gas up situation of vehicle,precise calculate hundred kilometers fuel consumption,completely eradicate the phenomenon of oil stolen,oil spilling,detouring,make extra money,private use of government vehicles,falsely making receive..

Capacitor motor oil level sensor combined capacitor sensor and liquid level sensor.The product not only contain the features of high precision measurement and maintenance-free, at the same time it doesn't influenced by temperature and medium.It can be automatically measuring error caused by different temperature or medium for precise compensation,achieving the purpose of accurate measurement.

The entire sensor machine doesn't contain any elasticity or moving parts.Impact resistance, maintenance-free, long service life, easy installation,can be installed in various occasions.Accurate measure for gasoline, diesel oil, hydraulic oil level and other various weak corrosive liquid level .

CLS2 GPS Oil Sensor 0.5-4.5V Output From 20cm to 100CM Fuel Tank Level Sensor

1.performance index

Examination area: 100~1000mm

resolution ratio: 0.1%

Measuring accuracy:0.1%

Maximal error of measure :1mm

heat-resistant :-40~150

Diameter Φ18mm

Output signal :4~20mA,0~5V, RS485, RS232, CAN bus

Voltage supply :DC7~42V

Rated supply :0.1W

Fixed type :Screw installation M20X1.5 OR Flange mounting

Pressure range :-0.1MPa ~ 0.1 MPa

ambient temperature -40~85℃

2.Instructions

2.1 definition of the output line

Interface output line use 6 core cable, connecting definition:

0~5V output [CA-201A]:

Black line connect ground wire

Red line connect positive power

White line 0~5V voltage signal output,connect voltage signal wire

Yellow line empty fuel tank use only

Green line full fuel tank use only

4~20 mA output [CA-201B]:

Black line connect ground wire

Red line connect positive power

White line 4~20mA ampere signal out put,connect ampere signal line

Yellow line empty fuel tank use only

Green line full fuel tank use only

2.2 Calibration

This sensor adopt high-speed MCU of CNC technology, adopting self-calibration

Calculation , and leaves out the complicated Manual calibration while using. in normal

circumstance, the sensor can directly be used in the measurement of the diesel, if need to calibration, you can use the three following ways to complete. (each can work)

1.self-calibration: put the sensor slowly into the The tested medium while power on, let the liquid get into the feed inlet slowly ,stoping when the liquid is overflew the vent hole of the sensor. and this operation accomplish the calibration of the sensor . In order to prevent the failure of the calibration process , please do this process for at least 2 times .( notice:This way is under the condition of powering on , outage restart will restore the factory Settings.In the condition of empty fuel tank,refueling to full, the sensor itself are also able to complete the self-calibration )

Manual calibration : at the time of empty fuel tank, put the yellow line short circuit with the ground wire( black line) , and then power on the sensor, operating for 60s or longer, after that , disconnect the back ground wire and the yellow line , and this operation could accomplish the calibration ( notice: Sensor already setted to 0 # diesel prior to shipment ,without Special Circumstances)

remote automatic calibration :if adopting RS232 or RS485 for data transmission, it can be accomplished the calibration by vehicle GPS location system sending orders. Sensor has two orders of calibration ,D1,D2. When the fuel tank empty , it will send D1, and when the fuel tank is full, it will send D2, and this operation could accomplish the remote calibration.

1.Only one signal can exist among RS232/ RS485/ 0-5V/ 4~20mA, and you can use either one of them. The trunk of RS485 can meet multiple sensors at the same time, but you should set the address of each sensor in advance. Address of each sensor must be unique, in case the trunk is locked. RS485 trunk is made of half-duplex chips, so when it reading data, you should set aside the corresponding time for the module. The reading speed cannot be too fast: when it reads continuously, the time interval between the two instructions cannot be less than five seconds.

2.For the signal transmission line, especially the one of RS232,communications circuits should not be too long, and should use the shielded wire.

3. For the sensors of the signal RS232/ RS485, when debugging the failure of communication, you can exchange the white line and the blue one and test again. If it works then, it is the connection error before. The operation is only for digital communications.

4. The power supply voltage of sensor cannot be more than the normal working voltage, and the power consumption of the sensor’s power supply cannot be less than the normal working power consumption.

5. The actual environment should conform to the requirements of the basic parameters of sensors, and shall not exceed the normal range, or it would damage the sensor, even cause other accidents.

6. On account of oil products, there are differences between the mediums of the calibration and use, users had better operate according to

Symptom of failure

1No-output /communication error

2The output value unchanged

3Measurement error of output value

4Output value floats up or down

cause analysis

1 Open circuit of the power or voltage too low

Sensor fault

Wrong connection of the lines and wires

2 service voltage abnormal

external interference

Sensor jammed

Sensor fault

3 service voltage abnormal

external interference

Exclusion and solutions

1test connect→test if the voltage is greater than 10V when load→test the supply current [range 3~10mA] → connect method see 2.1,or change over blue and white line[digital communication only]→if all above is regular or current beyond normal range,the sensor occurred failure.

2Test the supply voltage when load[ex.voltage unstable] → recharge the sensor →test if there is a serious interference around→test whether sensors hole is blockage from top to bottom → execute 2.2.2→If not,the sensor occurred failure.

3 detect whether service voltage is stable while loading ( if the voltage is unstable) → →whether external have interference→check whether the sensor is jammed → execute the 2.2.2 process →then it should be the sensor fault

remark

1 4~20mA output supply voltage DC20~28V,current is 4~20mA except communication output

2Check the tank oil level is float or not,if become regular after recharge,check the interference and the power

3 it usually can be functional while executing the 2.2.2 process

APPLICATION:

The ultrasonic fuel level sensor is used for digital recording vehicle refueling, to prevent driver stealing oil , avoid the waste of resources, improve operational efficiency, and improve the traffic safety, strengthen the operation and management level.

CLS2 GPS Oil Sensor 0.5-4.5V Output From 20cm to 100CM Fuel Tank Level Sensor

Gurantee:

1. All of our product is free to use the Tracking service server in 24 hours each day

2. All of our product there is a 2 year quanlity assurance.

Product Configuration:

1. Standard configuration

1) main device 1 pcs

2) power line 1 pcs

3) sensor

5) Installation cables 1 set

shenzhen CarTracker Technology Co., Ltd was founded in 2009,it is one of the most professional manufacturers for gps tracker and mobile DVR product.Our company is located in Shenzhen city,Guangdong province,China.At present our GPS Tracker products are mainly exported to Southeast Asia,Africa,South America,The Middle East ,Europe and so on.

Our main products are Car GPS Tracker,Personal GPS Tracker,large battery GPS Tracker and 3G mobile DVR.Every year we develop new products to meet customer requirements.and they are certified by CE,ROHS,FCC and 3C certification bodies.

We have a Research and Development team of more than twenty engineers. Most of them have a master's degree and 12 engineers have more than 8 years work experience in the GPS Industry.we also have a group of professional sales and after sales team. they will provide after-sales and pre-sales technical support for you.

Our factory is located in Cuishan industrial area,we have about 2000 square meters of building area and more 200 production staff.they are mainly responsible for gps product production,testing and quality control.our monthly output is more 20000pieces.the factory has passed ISO9001,ISO14000 Certification.

Welcome to visit our factory and we look forward to the opportunity to cooperate.