Attention: The characteristic of F520 ultrasonic level sensor is no drill hole on the fuel tank, which use glue fixing on the tank bottom. And the measure range is 20mm~2000mm. It includes the function of ultrasonic level sensor, GSM/GPRS (optional for WCDMA), and GPS module. Any questions, pls leave message to me. Best regards.

Overview

The DF520 is 3 in1 product, which include the function of ultrasonic level sensor, GSM/GPRS (optional for WCDMA), and GPS module.  So it can work as gps tracker and fuel level sensor at the same time.

Regarding the function of level sensor, 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). Measurement range from 0-2 meters.This model is the updated version for our product DF500. It is applicable for the close container or open container which thickness is less than 3mm. Steel tank, Aluminium alloy tank or plastic are applicable.

As it is integrated with GPRS+GPS (WCDMA+GPS for 3G version), so it can upload data to gps tracking system server. It is support to upload data to third party IOT platform, such as Freeboard™ or Thingspeak™.  

It is applicable for automotive, oil station, chemical storage and other industrial to realize realtime monitoring of storage, online inventory management, statistics and estimation of production.

It is open for customized design (OEM/ODM) on hardware or software.

Specification

System Diagram

Interface Definition

Notes: If there is labels on sensor for pin definition, please act as the labels.

Part List

*: The couplant and glue is forbidden to delivery for airplane shipping or express shipping. So we do not offer them in the standard package.  

Please purchase at local market. The couplant (vaseline) is easy to find at medical store.

It is applicable only if the glue can work for your container and the transducer.

The LED Display tool is helpful to find the good installation point during installation. It is not included in standard package. One led tool is enough for multiple DF520 installation.  

Model Naming Rules

Packing

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.

• 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.