F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output
F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output

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F300 high resolution stainless steel zigbee sensor vibration sensor oil level sensor analog output

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Model No. : F300
Brand Name : Dingtek

Product description

  Product Description Overview The DF300 is one kind of high resolution capacitance level sensor, the resolution is 0.1%FS or 1mm (the bigger value). It is made of stainless steel 304 (optional for 316). It is robust for vibration, such as vehicle, generator, railway train and etc.  Also it is good for bad quality liquid, such as sewage or other water.  It is applicable for the close container or open container or pool or river.   As with RS485, it is easy to integrate into the embedded system or SCADA. In order to realize remote monitoring, there are wireless module optional for DF300, including zigbee, Wifi, GPRS,3G. Furthermore, GPS module is one optional for the DF300. As a result, DF300 can be used as gps tracker also.  2 Specification

Measurement Range

100~ 1000mm (customized for 100-3000mm)

Blind Area

<2cm (depend on the space between sensor bottom and tank bottom)

Resolution

1mm or 0.1%FS, the bigger one

Power Supply

10-32V DC (optional for 5V DC)

Pressure

-0.1MPa~0.1MPa

Output Signal

RS485, RS232, 0-5V, 4-20mA, TCP

Protocol

Modbus RTU/ Dingtek /Customized

Operating Temperature

-40 ~ 85℃

Electrode Temperature

-50 ~ 150℃

Shell Material

Sus 304

Media

liquid (except strong acid or strong base)

Explosion-proof

EXia II CT5 (optional for CT6)

Mounting

Flange M20*1.5

Current

<15mA

Variation for different batch

<=3.5%

Wireless

Optional for zigbee, wifi, GPRS, UMTS.

  3 Mechanical Drawing   (Notes: only for reference, real product update frequently without notification.)   4 System Diagram 5 Test Report 5.1 Device F300,  cylinder container, computer   5.2 Data

 

Round I

Round II

Difference of Two Test

 

Batch

S/N

Unit(0.1%)

Old Design

140317

140317089

 

451

 

140317102

421

 

 

140317127

420

444

24

New Design

150306

150306009

417

444

27

150306035

 

452

 

150424

150424005

392

417

25

150424010

409

439

30

150424015

401

426

25

Max

421

452

31

Min

392

417

25

Mean

410

439

29

Variation

29

35

 
  5.3 Conclusion Variation for different batch <=3.5% 6 Interface Definition 6.1 0-5V Red Line:24V+ Black Line:GND Green Line:0-5V voltage 6.2 RS232 Red Line:24V+ Black Line:GND Green Line:RS232(RXD) Yellow Line: RS232(TXD) 6.3 RS485 Red Line:24V+ Black Line:GND Green Line : RS485 A Yellow Line: RS485 B 6.4 4-20mA   Red Line :24V+   Black Line:GND   Green Line :4-20mA 6.5 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   7.1 Installation   Before the installation, please check sensor and accessory,such as rubber blanket,screws and tools for drilling hole. If your tank have a old probe sensor ,you need to remove ,then put the new sensor on your tank . Otherwise,you can directly go to next step.   Drill big hole on the tank according to the following diagram,  diameter is 30-40mm. Then put the flange on the big hole, and position the small screw, then drill small hole for screw.       Put the glue on the rubber blanket ,then put it under the flange  Put the sensor in the tank at first ,screw to fix it  Connect the power line and signal line according to the definition  Notes: Mounting Position of the sensor should be close to the center of the tank, which can reduce the oil level slope and oil level wave when the vehicles are uphill and downhill. The sensor is automatically calibrated, so no need to do special calibration.   7.2 Cases   Product Overviews 8 Protocol (for RS232/485/wireless version) The default baud rate is 9600bps, one start bit, eight data bit, one stop bit, no checksum bit. 8.1 Read Level AD Value Request: From device to sensor. ASCII: $!RY0151 Hex: 24  21  52 59 30  31  35  31  0D 0A $! is header, RY is command, 01 is sensor id, 51 is end.   Reply: From sensor to device ASCII: *CFV0100FA32B6  Hex: 2A  43  46  56  30  31  30  30  46 41  33  32  42 36  0D  0A  * is header, CFV is reply command. 01 is sensor id. 00FA32 is AD value for level. 00 is the padding to fulfill 6 bytes of data section required. FA32 is the level AD value.  Level 0%~100%  equals with 000000~00FFFF.  8.2 Read Level Percent Request: From device to sensor. ASCII: $!DO0139  Hex: 24  21 44  4F  30  31  33  39  0D 0A $! is header, DO is command, 01 is sensor id, 39 is end.   Reply: From sensor to device ASCII: *RFV01000.0198  Hex: 2A  52 46 56  30  31  30  30  30 2E   30 31 39 38  0D  0A * is header, RFV is reply command. 01 is sensor id.  000.01 is the level value in percent. Max is 100.00.  8.3 Set Sensor ID Request: From device to sensor. ASCII: $!ID0133  Hex: 24  21 49 44  30  31  33  33  0D 0A $! is header, ID is command, 01 is sensor id, 33 is end.   Reply: From sensor to device ASCII: *SID01OKOKOK39  or *SID01NONONO42  Hex: 2A  53  49 44 30  31  4F   4B  4F  4B  4F   4B 33  39  0D  0A  or 2A  53  49 44 30  31  4E   4F  4E  4F   4E   4F   34  32  0D  0A * is header, SID is reply command. 01 is sensor id.  OKOKOK means succeed. NONONO means failed.   8.4 Set damping parameter  Request: from computer to sensor
ASCII     :   $!Z40134   Z  is command,01 is ID of sensor, 4 is damping sensor, the range is 1,2,3,4,5,6, .  1 is the smallest parameter, in this condition, the value will update quickest. 6 is the biggest value, in this condition, the fluctuation will be filtered mostly. In hex   :   24  21  5A  34  30  31  33  34  0D 0A    Reply: fro sensor  to computer ASCII     :   *SZN01OKOKOK54   is ok reply                  *SZN01NONONO5D  is fail reply In hex     :   2A 53 5A  4E   30  31  4F  4B  4F   4B 4F   4B  35 34 0D 0A                   2A  53 5A  4E   30  31  4E   4F   4E   4F   4E  4F   35 44  0D  0A Notes: The protocol maybe update without notification. Please contact with us for the latest protocol.   9 Model Naming Rules   Packaging & Shipping 10 Package

Part List

NO.

Item

Quantity

Remark

1

Level sensor

 1

 

2

Rubber blanket

 1

   

3

Retaining screw

 1

  

4

Manual

 1

 

Our Services Deliver by DHL/UPS/FedEx/EMS optional 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. Warranty We warrants this quality product to be free of defects in material and workmanship for a period of 12 months from the date of purchase. During the period, we will repair or replace the product at no charge for parts or labor. But the shipment fee will be shared by the buyer (one party 50%).      The time period of this warranty starts from the date of the original purchase and expires on the first anniversary date of purchase. No express or implied warranty is made for any defects in this product which result from accident, abuse, misuse, failure to operate the product in accordance with relevant instructions, neglect, immersion in or exposure to chemicals or liquids, extremes of climate, fungus, excessive wear and tear/cosmetic damage and defects resulting from other extraneous causes such as unauthorized disassembling, repair or notification. This warranty shall not extend to any incidental or consequential damages arising from the purchase, use or inability to use this product .       The laws of some countries and some States thereof do not allow the limitation of incidental or consequential damages, so the above limitation or exclusion may apply to you. Company Information   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 factory and team Feedback from client   FAQ 1. Can I use it with gps tracker? Yes, it support any gps tracker with 0-5V analogue input or RS232 input. If RS232 interface, the gps tracker need to do integration with our sensor protocol.
2. Which is the gps tracker list it support? Any gps tracker with 0-5V analogue input and RS232 input. such as A300, VT310, MVT400, MVT600 and etc.
3. What is the resolution? 0.1mm. If multiple with section area, we can conclude the liter resolution, normally less than 1 liter for vehicle tank.
4. Can we measure the liter changing with it? Yes, create one map between level and liter, then can draw liter changing.
5. Why is it expensive than other floating sensor? Because capacitance is more stable and higher resolution than floating sensor. So do not compare with different type of sensor. Just compare with other capacitance sensor, our will be the most cost-effective one.
6. Do you have support for integration with our application? Yes, we have EE and SW engineers team to support for you with integration of our product.
7. Is it safe for using with gasoline? Sure, we have ExtdIIT certification.
8. Can we cut short to adopt our tank? No, it does not support user cutting short. We have another model F330 support customer resizing.  
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