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    New Type Wireless Lora/NB-IoTAir Temperature & Humidity Sensor DT300 For Home / Industrial / Room / Greenhouse / Cabinet

    1 OverviewThe DT300 is integrated temperature & humidity sensor. The temperature part use DS18B20. The humidity part use capacitance element.It is compact design with small dimension and easy

    1. Detailed information

    Overview

    The DT300 is integrated temperature & humidity sensor. The temperature part use DS18B20. The humidity part use capacitance element.

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

    Furthermore, it is applicable for customized design, such as different mechanic structure, measurement range, and other OEM/ODM business.

       2Advantage

       3Applications


    Specification

     

    Measurement Range

    -40~90, 0~100%RH

    Resolution

    ±0.5℃,±3%RH

    Drift per year

    ±1%FS

    Power Supply

    10-32V DC

    Working Environment

    -40 ~ 85, 5~95%RH

    Current

    10mA@12VDC (standard version)

    Output Signal

    4-20ma, 0-5V, RS232, RS485, Wireless

    Protocol

    Modbus RTU, Dingtek, Thingspeak, Customized protocol

    Protection Rank

    IP65

    Mounting

    Wall Mounting

    Wireless

    zigbee, Wifi, GPRS, WCDMA,LoRa, NB-IoT,Bluetooth

    Dimension

    110X85X42mm

    Weight

    150g (standard version)

     Interface Definition

     5.1 0-5V Output

      Pin 1: Red Line: V+, Pin 2: Black Line: GND

    Pin 3: Yellow Line: Humidity Pin 4: Blue Line: Temperature


    5.2 4-20mA Output

     

     

    Pin 1: Red Line: V+, Pin 2: Black Line: GND

    Pin 3: Yellow Line: Humidity Pin 4: Blue Line: Temperature

     

    5.3 RS232/485 Output

     

    Pin 1: Red Line: V+,

    Pin 2: Green Line: RS485 A+/ RS232 TX Pin 3: Black Line: GND

    Pin 4: Yellow Line: RS485 B-/ RS232 RX

     

     

    Naming Rules & Clarification

     

    DT300

    Temperature & Humidity Sensor


    Output


    A

    420mA

    V

    05V

    D

    RS485

    C

    RS232


    Wireless


    W

    Wifi

    Z

    zigbee

    G

    GPRS

    U

    WCDMA

    L

    LoRa

    B

    Bluetooth