F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level

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F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level

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Model No. : F550 wireless sensor
Brand Name : Dingtek

Product description

F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level.   1 Overview   The F550 is one type of ultrasonic level sensor which measure the air height in the container directly and calculate the level height based on the total height of the container. The resolution is 1mm or 0.1%FS (the bigger value).   It is applicable for the close container or open container.  Furthermore it can calculate the volume of the container or the liquid. As with RS485, it is easy to integrate into the embedded system or SCADA.   In order to realize remote monitoring, there are wireless version for F550, including zigbee, Wifi, GPRS, 3G. Furthermore, GPS module is one optional for the F550. As a result, F550 can be used as gps tracker also.       2 Specification      

Measurement Range

20~ 12000mm (for different model)

Blind Area

2 meter version: 20cm.

5 meter version: 25cm.

12 meter version: 150cm.

Resolution

1mm or 0.1%FS, the bigger one

Power Supply

10-32V DC

Output Signal

RS485, RS232, 0-3.3V, 4-20mA, TCP

Protocol

Modbus RTU/ Dingtek /Customized

Operating Temperature

-20~70

Storage Temperature

-40 ~ 85

Shell Material

Polyamide

Media

Solid or liquid (except strong acid or strong base)

Protection Rank

IP66 

Mounting

flange

LED Display

Optional

Battery

Optional

Wireless

Optional for zigbee, wifi, GPRS, UMTS.

Dimension

Standard version: 70mm(H)*72mm(W)*72mm(L) or wifi/GPRS/UMTS version: 115mm(H)*72mm(W)*72mm(L)

          3 Mechanical Drawing         4 System Diagram     5 Test Report       5.1 Device   F550, zigbee module, water disk         5.2 Data   Ideal data    Measured data 1       Measured data 2      unit cm       205.0         205.0           205.1       185.0         184.6           184.9       165.0         165.0           165.2         145.0         145.0           145.0       125.0         124.5           124.8                120.0         119.6           120.0       105.0         104.4           104.7        85.0          84.8            84.8        65.0          64.9            65.1        50.0          50.0            50.2        5.3 Conclusion       Resolution    +-6mm,  +-0.3%FS       Repeatability  4mm, +-0.2%FS       6 Interface Definition   6.1 RS485/232 version       Pin 1: Red Line: V+,        Pin 2: Blue Line: RS485 A+/ RS232 TX       Pin 3: Black Line: GND       Pin 4: Yellow Line: RS485 B-/ RS232 RX       6.2 0-3.3V version       Pin 1: Brown Line: V+,        Pin 2: Blue Line: 0-3.3V Output       Pin 3: Black Line: GND       (For example, 2 meter version, 2meter air height ---3.3volt, 1meter air height ---1.65v)       6.3 4-20mA version       Pin 1: Red Line: V+,        Pin 2: Blue Line: 4-20mA output       Pin 3: Black Line: GND       (For example, 2 meter version, 2meter air height ---20mA, 1meter air height ---12mA)       6.4 Wireless  version (Zigbee/Wifi/GPRS/3G)       Pin 1: Red Line: V+,        Pin 2: Black Line: GND       Notes: If there is labels on sensor for pin definition, please act as the labels.       7 Installation & Calibration       After installation, the user should input the total height, tank type and other parameter in order that the sensor can calculate the liquid height, volume and etc.       7.1 Installation         The ultrasonic transducer should be vertical (90 degree) to the liquid level.          The installation should not be near to the side to avoid the ultrasonic beam contact with the side and echo back.       The ultrasonic transducer should be try to higher +20cm than the maximum liquid level. (the 0-20cm is the blind area for the transducer).   7.2 Calibration       For 0-5V version, the user should measure the total height from the transducer to the minimum level. And use this value to minus the air height value (calculate by the 0-5V output according to the measurement range), then the liquid level is figured out.       For RS232/485 version, the user can directly configure the maximum height into the sensor, and the sensor will output the liquid level based on this input value and the air height.  Of course, if not input maximum height, the air height is still output.        If user want to get the liter in the tank, user should create the table between height and liter through adding fuel and measuring.        7.3 Cases     8 Protocol (for RS232/485/wireless version)   8.1 Communication Setting  

Baudrate

9600

databit

8

stopbit

1

checksum

none

      8.2 Request (from pc to sensor)   

Section

Header

Command

ID

Content

Checksum

Tail

Bytes

1

2

2

0/6

2

2

Content

$ (0x24)

 

 

 

 

 

Remark

 

in caption

in ascii, 01~FF, in caption

for reading, it is 0. For writing, it is 6 bytes.

calculate sum from header to content, get low 8 bit, then change to 2 ascii 

0x0D 0A

      8.3 Reply (from sensor to pc)  

Section

Header

Command

ID

Content

Checksum

Tail

Bytes

1

2

2

6

2

2

Content

* (0x2A)

 

 

 

 

 

Remark

 

in caption, see above command list

in ascii, 01~FF, in caption

replied value for reading in mm or L. OKOKOK for successful setting. NONONO for failed setting

calculate sum from header to content, get low 8 bit, then change to 2 ascii 

0x0D 0A

       8.4 Command list      

Command list

RA

Read Air Level

RL

Read Liquid Level

RP

Read Liquid Level Percent

SV

Read Liquid Volume

SH

Set container Height

SX

Set X value

SY

Set Y value

ST

Set Container Type

SI

Set ID

          Notes: The protocol maybe update without notification. Please contact with us for the latest protocol.       9 Model Naming Rules     Company Information Deliver by DHL/UPS/FedEx/EMS optional Company Profile    Dingtek Technology Group locats in China and has three branches in Beijing, Qingdao, and Hongkong. It has independent R & D center , production center and 24-hour quick response service network .   Since 2006 , Dingtek has been focused on embedded systems development , automation research and application. Our main business areas covers sensors design and manufacturing, embedded system design and development, complicated system integration and etc. The application covers automation, automotive, locomotive,new energy.   Besides the standard products, we also offer ODM/OEM for cusotmers special requirement. Not only software design, but also hardware design.We provide not only products, but also satisfactory service !     Certification     Our team and factory   Our Services Our service   If you have any question about our products , please contace me. I will help you familiar with our products better.   We support 1 years warranty The fastest reply: detailed informations, specific model and price of products will be provided quickly after receiving your inquiry. Quality assurance: good quality is assured by advanced manufacturing technology. And all products will be checked by our quality-control manager. Excellent package: each unit has individual box and all boxes are packed in standard packages. OEM available.   Feedback from client F550 wireless sensor with 12m measure distance zigbee wireless gprs transmission sensor remote monitor fuel level
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