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    Smart Manhole Detector DC400 LoRaWAN

    • Weight:150g
    • Brand :Smart Manhole Detector
    • No.:DC400 LoRaWAN

    The DC400 smart manhole detector is specially designed for the detection of well covers such as electrical and sewage. When the well cover shift, open or other abnormal situation appears, the device can timely alarm output.

    1. Detailed information

    1.Overview

    The DC400 smart manhole  detector is specially designed for the detection of well covers such as electrical and sewage. When the well cover shift, open or other abnormal situation appears, the device can timely alarm output.

     Through the built-in LoRaWAN module, the detector can pass status information to the network server via LoRaWAN gateway, then the application server. Users can remotely monitor the manhole status, whether moved after installation or not. This equipment can be widely used in smart city projects.

    Based on low-power algorithm, internal battery can work for more than 10 years. The IP68 waterproof level can meet stringent requirements for use.

     2.Features

    • Internal battery can work for more than 10 years;

    • Wireless technology LoRaWAN;

    • IP68 waterproof;

    • Sensitivity can be adjusted online;

    • Water level detection function (premium version).

    3.Application


    • Manhole  movement detection;

    • Sewerage test (advanced version).

    4.Specification

    Basic

    Dimension

    115*115*50mm

    Net weight

    150g

    color

    Black

    Shell material

    ABS

    Detector

    Principle

    Accelerating detection

    Accuracy rate

    Can be adjusted on line

    Controller

    MCU

    STM32, 32bit ARM® core controller

    Radio

    LoRaWAN

    EU868/US915/AU915/AS923/CN470

    Activation

    OTAA (default) or ABP (optional)

    Power

    Internal battery

    No rechargeable lithium battery

    ER18505M 7000mAh@3.6V

    Battery life

    More than 6 years

    Power consume

    <100mA@3.6V(upload),

    <20ua @3.6V (sleep)

    Environment

    Operation temperature

    -20 ~ +70℃

    Storage temperature

    -40 ~ +85℃

    Protection level

    IP68

     

     

    5.Mechanical Size

    115mm*115mm*50mm 

    (Notes: only for reference, real product update frequency without notification)

    6.Network Diagram

     

     

     

     

    7.Monitoring

    The supporting web and app are as follows. Customized version for different user case. Please contact with our sales team on this topics. service@dingtek.com.

    8.Device List

     

    Device List

    Number

    Accessories

    Sets

    Remark

    1

    Smart manhole  detector

    1


    2

    bolt

    3


    3

    Catalogue

    1


    9.Problem Solving

    Problem

    Reason

    Resolution

    No data received

    battery not connected

    while shipping rules, usually the battery is not connected with the PCB board. Please open cover to connect the battery with PCB board or remove the magnetic part to power on the battery.

    Too far away from the gateway

    Need to near the hole of the manhole body to get stronger lora signal and near the gateway.

    Frequency not correct

    Confirm the gateway and device is with same frequency.

    with data, but messed message

    not updated protocol or API

    Please contact our company to obtain the updated protocol or API interface after NDA has been signed.

     

    10.Video Link


    DC400 smart manhole app  https://youtu.be/Qoalzinm_Qc