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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Dingtek
  • Model Number: DF550
  • Usage: Level Sensor
  • Theory: Ultrasonic Sensor
  • Output: Digital Sensor
  • Measurement Range: 0~ 30meters (for different model)
  • Resolution: 1mm or 0.1%FS, the bigger one
  • Beam Angle: 8~11°
  • Protection Rank: IP66
  • Power Supply: 10-32V DC
  • Wireless: Optional for zigbee, wifi, GPRS, WCDMA, LoRa, NB-IOT
  • Protocol: Modbus RTU/ Dingtek IOT/Dingtek GPS /Thingspeak/Customized
  • Mounting: Flange/Screw

Packaging & Delivery

Packaging Details carton
Delivery Time 7 days

Product Description


2017 Industrial High Accuracy  Wireless Ultrasonic Level Sensor For Liquid / Fuel / Solid Height Measurement



Measurement Range

30~ 300mm
Blind Area30cm version: 3cm.
Power Supply10-32V DC
Output SignalRS485, RS232, 0-3.3V, 4-20mA, TCP
ProtocolModbus RTU/ Dingtek /Thingspeak/Customized
Operating Temperature-20~70℃
Storage Temperature-40 ~ 85℃
Shell MaterialPolyamide
Transducer MaterialPolyamide, (PVDF for erosive environment)
MediaSolid or liquid (except strong acid or strong base)
Protection RankIP66
LED DisplayOptional
WirelessOptional for zigbee, wifi, GPRS, WCDMA, LoRa, NB-IOT

Standard version: 70mm(H)*72mm(W)*72mm(L) or                                                                   

Zigbee/wifi/GPRS/UMTS version: 115mm(H)*72mm(W)*72mm(L)



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