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Product Details:
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60CM Cable Tie: | Used To Fix The Extention Wire | Brand Name: | CLS2 |
---|---|---|---|
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 |
High Light: | battery gps tracker,gps tracker with fuel sensor |
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 :
♦ 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: | 4-20mA | 0-5V | RS485 |
Power Supply: | 11~33 V dc | 12VDC or 11~33 V dc | 11~33 V dc |
Zero Temperature Drift | 0.01%/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 time≈2s; working status≤200ms | ||
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
Contact Person: Bryant
Tel: +86-13560742132
Fax: 86-0755-29437724