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  1. Wireless LPG Tank Monitor Sensor DF530 Datasheet  NB-IOT
  2. Wireless LPG Tank Monitor Sensor DF530 Datasheet  NB-IOT

Wireless LPG Tank Monitor Sensor DF530 Datasheet NB-IOT

  • weight:200g
  • Brand :CNDingtek
  • Model:80*78*30mm

The DF530 is one kind of ultrasonic liquid level sensor, which can detect the LPG tank liquid level by outside bottom installation without drilling holes. The tank thickness can be up to 10mm. (For special thickness, please contact with CNDingtek for confirmation.) The resolution is 1mm or 0.1%FS (the bigger value). The measurement ranges from 0-10 meters. It can be used for kinds of tanks, including iron, aluminium alloy, plastic and etc. It is applicable for automotive, oil station, chemical storage, LPG tank, and other industrial tanks to realize realtime monitoring of storage, online inventory management, statistics and estimation of production. It is optional with wireless module,like LoRaWAN, NB-IoT, Sigfox, GPRS, 3g/4g and etc. It is with inner battery. It is opened for customized design (OEM/ODM) on hardware or software.

  1. Detailed information

1 Overview

The DF530 is one kind of ultrasonic liquid level sensor, which can detect the LPG tank liquid level  by outside bottom installation without drilling holes.

 The tank thickness can be up to 10mm. (For special thickness, please contact with CNDingtek for confirmation.) The resolution is 1mm or 0.1%FS (the bigger value). The measurement ranges from 0-10 meters. It can be used for kinds of tanks, including iron, aluminium alloy, plastic and etc. It is applicable for automotive, oil station, chemical storage, LPG tank, and other industrial tanks to realize realtime monitoring of storage, online inventory management, statistics and estimation of production.

It is optional with wireless module,like LoRaWAN, NB-IoT, Sigfox, GPRS, 3g/4g and etc.   

It is with inner battery. It is opened for customized design (OEM/ODM) on hardware or software. 

2 Aapplication

◆ Installed on the bottom of the LPG tank to detect the height of the liquid in the tank;

◆ Users can monitor the status of the level via the web or mobile app.



wireless sensor| ultrasonic sensor | IOT sensor

Specification


Overview

Dimension

Transducer ø30, Controller box 80*78*30mm


Color

Black

Detector

Principle

Ultrasonic


Detection Range

30~ 10000mm


Blind area

0-30mm


Accuracy

3mm or 0.3%FS, the bigger one


Resolution

1mm or 0.1%FS, the bigger one


Driving Frequency

2Mhz

Controller

MCU

STM32, 32bit ARM® core controller

Wireless

LoRaWAN 

CN470,EU868,AS923,AU915,US915


NB-IoT

B3/5/8/20/28


GPRS

850/900/1800/1900Mhz


3G/4G



Sigfox

RCZ1/2/3/4

Power

 inner battery

ER26500 4000mAh 3.6VDC, non-recharged.

Every day 4 times upload, battery can work for more than 3 years. (depend on wireless type, environment and etc.)

Environment

Operating Temperature

-20 ~ +70℃


Storage Temperature

-40 ~ +85℃


Protection Level

IP66

Media

liquid

Diesel,gasoline, water, LPG, Ethanol, and other liquids

Mounting

Bottom glue fasten

Transducer stick to tank bottom by glue.

4  Network Diagram

wireless sensor| ultrasonic sensor | IOT sensor

wireless sensor| ultrasonic sensor | IOT sensor

5 Installation

Put the tank from vertical to horizontal, put glue on the transducer surface, stick them on the center of the tank bottom.  Keep it for 5 minutes or more, then the glue solid the transducer.  

Restore the tank to be vertical again.After about 12 hours later, the glue will be solid totally.

The controller box can be put near the bottom of tank. If there is not so much space for the wire route out, pleas use some bracket to lift higher the tank.


wireless sensor| ultrasonic sensor | IOT sensor

6 Package

wireless sensor| ultrasonic sensor | IOT sensor