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    Temperature/Humdity Sensor DT300 LoRaWAN

    • Weight:150g
    • Brand :Temperature/Humdity Sensor
    • No.:DT300 LoRaWAN

    The DT300 is integrated air temperature & humidity sensor. The sensor use sensorion® SHT31 temperature/humidity ic.  It is compact design with small dimension and easy for

    1. Detailed information

    1.Overview

    The DT300 is integrated air temperature & humidity sensor. The sensor use sensorion® SHT31 temperature/humidity ic.  

    It is compact design with small dimension and easy for installation. It is applicable for home, industrial room, greenhouse, cabinet and other cases..

    Wth LoRaWAN wireless module, the sensor data is sent to the network server via gateway. Finally user can monitor the status remotely. It is optional for frequency 470Mhz(CN), 868Mhz (Europe), 915Mhz(USA), 923Mhz(Australia).

    As it is with algorithm of low power consumption, the internal battery work for more than 1 year.  

    2.Specification


    Measurement

    Measurement Range

    "-40~90℃, 0~100%RH

    Resolution

    ±0.5℃,±3%RH

    Drift per year

    ±1%FS

    Radio

    LoRa Module

    Semtech® 1276

    Sensitivity

    "-137dbm@292bps (RX),  5~20dbm(Tx)

    Frequency

    LoRaWAN® CN470/EU868/US915/AS923Mhz

    Working Mode

    Class A

    Activation

    ABP activation;

    Communication Distance

    3km in view sight;

    Power

    Internal Battery

    Recharged Lithium Battery 1100mAh @ 7.4V Lithium

    Lifetime for one charge

    1 years at 1 times report per day

    Charging time

    <=4hours

    Current

    <30mA@7.4V(uploading), <20ua @7.4V (sleep)

    Mechanical

    Dimension

    110X85X42mm

    Weight

    150g (standard version)

    Other

    Working Environment

    "-40 ~ 85℃, 5~95%RH

    Protection Rank

    IP65

    Mounting

    Wall Mounting

     3.Package

    Part List

    NO.

    Item

    Quantity

    Remark

    1

    Temperature & Humidity sensor

    1


    2

    Manual

    1


    20*11*14cm, for 1 unit/box

    (Notes: Frequently update without notification)