120mA@12VDC (GPRS data upload), 72ma@12VDC(other timen)
Diesel, gasoline, water, and other liquid
Packaging & Delivery
The standard and firm carton to ship
Cheap Ultrasonic Level Sensor With Wifi GPS Moduel
Accurate Ultrasonic Water oil fuel level sensor for remote monitoring
The DF520 is non-touch ultrasonic level sensor, which is applicable for fleet fuel management for generators, engine fuel tank, fuel shipping tank, or construction engine fuel tank. SO, it is widely used as a ultrasonic fuel level sensor.And it works for kinds of tank, aluminium alloy, plastic, iron, stainless steel and etc.
For the standard version, it is one type of ultrasonic level sensor which measure the liquid level without drilling hole on container. The resolution is 1mm or 0.1%FS (the bigger value). The measurement ranges from 0-2 meters.
The standard version work for up to 3mm thickness tank. If your tank thickness is more than 3mm, you can try the enhanced version DF521, which can work for 10mm thickness tank, such as construction machine and etc.
For the DF520/520, there is wireless option available. It is integrated with GPRS+GPS (or WCDMA+GPS), so it can upload data to server directly. Also It supports to upload data to third party IOT platform, such as Thingspeak™.
It is opened for customized design (OEM/ODM) on hardware or software.
50mm (0-50mm maybe not be read out successfully)
1mm or 0.1%FS, the bigger one
3mm or 0.3%FS, the bigger one
120mA@12VDC (GPRS data upload), 75ma@12VDC (other time)
GSM/GPRS quad band (850/900/1800/1900MHz), or
WCDMA/UMTS/HSDPA 900/2100MHZ or 850/1900MHZ
-20 ~ 70℃
-40 ~ 85℃
Dingtek / Thingspeak/ ModBus RTU/Customized
Transducer stick to tank bottom by glue and tape;
Controller box stick to open sky position by tape
Optional tool for installation to show the liquid level