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3 Wires Type Gps Fuel Level Sensor 30cm To 100cm With 99% Accuracy

Categories GPS Fuel Sensor
Brand Name: CLS2
Model Number: CLS2 CLS2 Cut Length Sensor 2.0
Certification: CE/ROHS/FCC/SGS
Place of Origin: China
MOQ: 10 pcs
Price: negotiation
Payment Terms: T/T or western Union or paypal
Supply Ability: 100,000pcs per month
Delivery Time: 1-10 working days after received your payment
Packaging Details: Packed in carton firstly
60CM cable tie: Used to fix the extention wire
Abrasive paper: clean the bottom of the tank
Material: Stainless Steel
Waterproof: IP67
Working humidity: 5%~90%.
color: white
oxidation: reoxidation
length: 30cm to 100cm
CLS2: means Cut Length Sensor 2.0
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    3 Wires Type Gps Fuel Level Sensor 30cm To 100cm With 99% Accuracy

    CLS2 Capacitive Fuel Sensor With 99% Accuracy Output From 20cm to 70CM

    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

    Factory Experience : More than 16 years of experience in Level sensor industry.
    large stock : within 24 hours delivery for standard specifications.
    Supply Ability : At least 50000 pcs per Month.
    Supply Area : All over the world, about 70 countries (Most of them are from North America, Europe, Australia,Asia and Africa

    Certificate : CE,ROHS,ATEX Audited by TUV Rheinland and ECM

    OEM/ODM: Accept.


    You Credit Guarantee :

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    ♦ Trade Assurance: 558 Transactions, total amount is above $ USD 361,000+
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    Product Description of (Keywords):

    smart capacitance level sensors are designed for liquid level measurements where the levels are lower than 3 meter, 316 stainless steel allows the transmitters to be suitable for harsh environments and various measuring medium, such as oil, fuels, or other media compatible with 316 stainless steel.The user can realize the ZERO or RANGE self-calibration with two buttons or two lead lines to meet different requirements on various complex occasions.


    Probe Diameter:Φ16 mm (standard)
    Overload:Standard atmosphere pressure or -1 Bar~10 Bar by customized

    Accuracy:

    (Linearity; Hysteresis;

    Repeatability)

    ±1.0%F.S;

    ±0.5%F.S;

    Optional

    Resolution:0.01mm; 0.1 mm(RS485)
    Blind Zone:10mm(Standard ), 7 mm( min) by customized.
    Stability:Standard: 0.01%F.S/3 years, Max: 0.02%F.S/3years
    Medium working Temp:-30 to 85 Standard ,-40~300 by customized.
    Ambient Temp Span:-30 to +65
    Storage Temp:-40 to +125
    Materials of probe:304/316stainless steel with PTFE/brass
    Electronic Wire:

    3 wires type

    but with another two wires for calibration

    3 wires type

    but with another

    two wires for calibration

    4 Wires

    Software for re-calibration

    Output:4-20mA0-5VRS485
    Power Supply:11~33 V dc12VDC or 11~33 V dc11~33 V dc
    Zero Temperature Drift0.01%/20
    Temperature output:Suitable for CAN communication
    Electronic connection:Fixed cable by stainless steel cap and Explosion Proof and water proof IP67
    Process connect port:G1/2’’ male, M20*1.5 male, Flanges 2.5’’… (by customized)
    Response time:First time starting time2s; working status200ms
    Medium compatible:Diesel, gasoline; water and others liquid is customized
    Certificate approve:CE Certificate and Exia II CT6
    EMC Standard:EN 61326-1:2013; EN 61326-2-3:2013; EN 61000-6-2:2005; EN61000-6-4:2007+A1

    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


    ond, the operating instructions


    Sensor schemes


    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

    2,Matters need attention

    RS232 / RS485/0-5 V / 4 ~ 20 signal can only be a, can choose any use one of them.

    RS485 bus can also meet DuoGe sensor, but prior to set each sensor address, each sensor address must be the only, in case the bus locked. RS485 bus USES is half-duplex chip, so read data should be set aside time to module response, read the speed can not be too fast, read for two orders of time interval between not less than 200 ms.

    3,Calibration process

    Sensor adopts the technology of the microcomputer, without calibration can be applied directly to all kinds of weak corrosive liquid measurement

    4,Sensor installation

    1. If the old car is to be removed the original sensor; New car installed directly.


    2. Before installation, please check the attachment: flange, rubber pad, o-rings, whether is complete and screw

    3. Will O type in the root of the sensor trap

    4. Rubber pad and flange constructed and the fuel tank to good hole a flange,;and the screw good, should be tightened in turn symmetrical strength, to ensure that each direction stress even, avoid oil leak.

    5. The sensors with a wrench into tighten can complete the installation of the sensor

    6. Use a special tool to open sensor cover, according to the definition by good power and communications respectively line

    7. Check line normal, can connect the sensor power supply, the sensor can work normally


    Three, communication protocol

    1, agreement structure

    Terminal to send to oil level gauge order by the five parts, as follows:

    Baotou: 2 bytes, fixed for ASCII $!!!!! (0 x24 0 x21)

    Command: 2 bytes, each are not identical, as DO (0 x44 0 x4F)

    ID: 2 bytes, the serial number of the ASCII said, such as 01 (0 x30 0 x31). For a maximum of 99

    Collation: 2 bytes, take a check and way, for baotou to ID from the sum of all characters and low 8 bits, finally, the low 8 bits into ASCII said hexadecimal way, such as finally calculate out of collation and 0 x0245, is to keep only low 8 bits, namely 0 x45, turns into ASCII said hexadecimal for "45" (0 x34 0 x35)

    Packet tail: 2 bytes, for carriage returns operator, namely 0 0 x0A x0D


    Oil level meter to send to the orders of the terminal also by the six parts, as follows:

    Baotou: 1 byte, fixed for "*" date, namely 0 x2A.

    Mark: three bytes, shows that the current reply of the data type.

    ID: 2 bytes, the serial number of the ASCII said, such as 01 (0 x30 0 x31). For a maximum of 99

    Value: six byte, shows that the current value of the reply, fixed length for six byte

    Collation: 2 bytes, take a check and way, from baotou to value for the sum of all characters and low 8 bits, finally, the low 8 bits into ASCII said hexadecimal way, such as finally calculate out of collation and 0 x0245, is to keep only low 8 bits, namely 0 x45, turns into ASCII said hexadecimal for "45" (0 x34 0 x35)

    Packet tail: 2 bytes, enter line breaks, namely 0 0 x0A x0D

    2. agreement:

    1. Read (1) level:

    By a terminal or computer to send to level meter command (no filter) :

    ASCII : $!DO0139

    An 01 result indicates the ID number

    Among them and said collation and, from $characters (namely 0 x24) began to collation and before the sum of all characters directly the low 8 bits, the eight into hexadecimal ASCII, such as $!!!!! 0 x0139 after DO01 addition, the collation of 39 for ASCII value, namely 0 x33 0 x39)

    Hex: 24 21 44 4 F 30 31 33 39 0 D 0 A

    The liquid level meter response:

    ASCII : *RFV01000.0197

    RFV as for reading level to return to sign.

    For the current oil level sensor 01 ID number.

    000.01 to the current oil a value, percentage said, high for 100.00. Fixed to XXX. XX form expression, less than a to zero added. Such as 012.21, 12.21% said.

    98 for collation and

    Hex: 2 A 52 46 56 30 31 30 30 30 2 E 30 31 39 38 0 D 0 A

    2. the current level of read AD value :

    By a terminal or computer to send to level meter command (a filter) :

    ASCII : $!RY0151

    Hex: 24 52 59 30 and 35 21 31 0 D 0 A

    Level meter reply:

    ASCII : *CFV0100FA32B6

    FA32 for the current AD value, for less than 6 bytes fill 0 instead of, FA32 for the current oil a AD value of ASCII said hexadecimal, which means that the current oil a value of 0 for xFA32.

    this AD value of oil a 0% ~ 100% change and the corresponding 000000 ~ ~ of AD value FFFF

    Hex: 2 A 43 46 56 30 31 30 30 46 41 33 and 42 36 0 D 0 A

    3. Set level instrument ID:

    By a terminal or computer to send to level meter command: (ID 0-99)

    ASCII : $!ID0133

    ID for command

    01 for ID value

    Hex: 24 and 31 and 33 49 44 30 0 D 0 A

    The liquid level meter response:

    ASCII: * SID01OKOKOK39 says success

    * SID01NONONO42 said failure

    An 01 result indicates set ID value, OKOKOK said set success, ONONON says setting failure.

    Hex: 2 A 53 49 44 30 31 4 F 4 B 4 F 4 B 4 F 4 B 33 39 0 D 0 A

    2 A 53 49 44 30 31 4 E and F 4 E and F 4 E and F and 32 0 D

    4. Set filter coefficients:

    By a terminal or computer to send to the level of command

    ASCII : $!Z40134

    Z for command

    01 for ID value

    4 for filter coefficients, optional parameters for: 0,1,2,3,4,5,6,7,8,9 the rest parameters is invalid

    Hex: 24 21 5 A 34 30 31 33 34 0 D 0 A

    Filtering range: 0 ~ ~ 9 levels

    0 ,no filt

    1 ,12s

    2 ,24s

    3 ,36s

    4 ,60s

    5 ,120s

    6 ,180s

    7 ,240s

    8 ,480s

    9 ,960s

    Level meter reply:

    ASCII: * SZN01OKOKOK54 says success

    * SZN01NONONO5D said failure

    Hex: 2 A 53 5 A 4 E 30 31 4 F 4 B 4 F 4 B 4 F 4 B 35 34 0 D 0 A

    2 A 53 5 A 4 E 30 31 4 E and F 4 E and F 4 E and F 35 44 0 D 0 A


    Agreement two:

    Inquires the command: * # 020600

    Reply: $XROIL0202DDDDXX n DDDD value for oil, XX for different or calibration value, ' n' end operator

    DDDD for oil a percentage

    For example: $XROIL02025678XX n

    Oil is a percentage is 56.78%

    Read the current level percentage * # 020600

    Damping coefficient * 0206 X3 # x for 0-9 (0 without damping, 9 maximum time ditto)


    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 .


    This liquid level sensor is level measuring instrument,contain high resolution ratio and measurement accuracy.It is automatic calibration which does not need manual intervention,no temperature drift, and is not affected by medium change.In other words,regardless of the measured medium is water or gas or diesel, no matter how temperature changes, it can output signal accurate liquid level height at one sensor. Completely solve the problem of measure medium difficulty ,like ethanol and methanol,and the problem of measurement error caused by oil’s label and great temperature difference in different areas.


    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℃


    2.2 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.


    2.3 Installation Notes

    Before installation, please check the attachment: Flange, rubber blanket,O-rings, and Whether the screw is consistent and complete

    Trape the o-rings to the root of the sensor ( packed prior to shipment )

    Daub the Oil-resistant sealant on the two side of the rubber pad, and aim flange plate to the tank flange hole,then fixed by screw,symmetrical tighten the strength in turn to make sure uniform stress and avoid oil spilling.

    To finish the installation ,insert the sensor and use a wrench to tight.

    connect the power cord, communication line, cable, ground wire according to the definition, and yellow line and green line need to trape one by one , preventing from the short circuit

    Link the power of the sensor after checking the circuit

    Installation position should be placed as near as possible to the center of the fuel tank, in order to reduce the influence of the oil level of tilt and the oil level of volatility while on the hill.


    3.Notice

    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 2.2.2.

    7. Do not remove sensors or damage it maliciously, or we do not guarantee it.

    8.General factory accessories include Flange, rubber blanket, O-Rings, booklet of instruction, certificate of conformity. If you have special needs, please tell us in advance.

    9.Guarantee period of the sensor is one year. All accessories including rubber blanket, O-Rings, are beyond the scope of “ threeguarantees ”.


    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

    Sensor jammed

    autoadaptation uncomplete

    Sensor fault

    4 oil level flow

    service voltage abnormal

    external interference

    Sensor fault


    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

    4 check the oil leve is stable → check the service is normal and functional →whether external have interference →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


    Product Configuration:


    1. Standard configuration

    1) main device 1 pcs

    2) power line 1 pcs

    3) sensor

    5) Installation cables 1 set

    7) Warranty card

    Buy 3 Wires Type  Gps Fuel Level Sensor  30cm To 100cm  With 99% Accuracy at wholesale prices
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