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      Chinese | EngishNational Service Hotline:+86-0592-5919855
      Product
      Contact

      Xiamen Kelungde Env. Engineering Co., Ltd.

      Contacts:Ms.Wu

      Tel:+86 0592- 5919855/5915855

      QQ:819135252

      MB:+86 13806020340

      E-mail:kelungde@163.com    wakerobin@163.com

      Data Acquisition Terminal
      DG8000A Datalogger

      DG8000A Datalogger

        DG800A RTU telemetric datalogger integrates traditional DTU terminal function and 2.5G / 3G / 4G transmission, to achieve data collection, storage, control & transmission function for hydrology, water resources and other applications.

        The datalogger uses high performance industrial 32-bit communication processor and wireless module with embedded real-time operating system as software support platform to provide RS232, RS485, switch input/output and other interfaces for a variety of application requirements for hydrology, water resources and others.

        The product can be widely used in various water conservancy information construction areas, such as hydrology, water resources, water environment, water pollution, mountain torrent disasters, reservoir safety, dam safety remote monitoring and control.


      Model:DG8000A
      Hits:153
      Product Presentation

       DG8000A.jpg

      1. Description

          DG800A RTU telemetric datalogger integrates traditional DTU terminal function and 2.5G / 3G / 4G transmission, to achieve data collection, storage, control & transmission function for hydrology, water resources and other applications.

        The datalogger uses high performance industrial 32-bit communication processor and wireless module with embedded real-time operating system as software support platform to provide RS232, RS485, switch input/output and other interfaces for a variety of application requirements for hydrology, water resources and others.

        The product can be widely used in various water conservancy information construction areas, such as hydrology, water resources, water environment, water pollution, mountain torrent disasters, reservoir safety, dam safety remote monitoring and control.


      2. Features

      Communication Protocol

      u  Standard for data communication of pollution emission auto monitoring system. The upload data is minute data (5 minutes) and hour data.

      u  Transmission Control Protocol (TCP)

       

      Major Functions

      u  Timed acquisition of sensor data

      u  Timed reporting of sensor data

      u  Local download of historical data

      u  Report for battery voltage

      u  Local manual configuration

      u  Remote instruction operation

       

      Product Features

      u  Large data storage capacity: 16MB of data storage space for more than 3 years of data.

      u  Communication: GPRS / CDMA / 3G / 4G.

      u  Low power consumption.

      u  Local configuration: support external LCD / keyboard and serial port configuration.

      u  Remote management: support remote parameter configuration (support platform configuration), remote program upgrade. Provides powerful central management software for easy device management (optional).

      Stable & Reliable

      u  High performance industrial wireless module

      u  High performance industrial 32-bit communication processor

      u  Wide power input (DC 5 ~ 36V)

      u  WDT(Watch Dog Timer) to ensure system stability

      u  RS232 / RS485 interface, built-in 15KV ESD protection

      u  SIM / UIM card interface, built-in 15KV ESD protection

      u  Power interface: built-in reverse-phase protection and overvoltage protection

      u  Antenna interface: lightning protection (optional)

       

      3. Specifications

      Wireless

      Item

      Content

      Wireless module

      Industrial   wireless module

      Standard & Band

      Support   EGSM900/GSM1800MHz dual-band, GSM850/900/1800/1900MHz quad-band (optional)

      Support   GSM phase 2/2+

      Support   GPRS class 10, class 12 (optional)

      Theoretical   Bandwidth

      85.6Kbps

      Transmitting power

      GSM850/900<33dBm

      GSM1800/1900<30dBm

      Receiver sensitivity  

      <-107dBm

       

      Hardware

      Item

      Content

      CPU

      Industrial 32-bit   communication processor

      FLASH

      2MB   (expandable to 8MB)

      SRAM

      512KB   (expandable to 1MB)

      Data Storage Flash

      16MB

       

      Interface

      Item

      Content


       

      Serial port

      2   RS232 and 2 RS485 interface, built-in 15KV ESD protection. Serial parameters   are as follows:

      Data   bits: 8 bits (optional 5,6,7 bits)

      Stop   bit: 1 bit (optional 1.5, 2 bits)

      ECC: no   parity (optional odd /even parity, SPACE and MARK check)

      Serial   port rate: 110~230400bps

      Indicator light

      The   indicator light has the system "SYS" indicator

      Antenna interface

      Standard   SMA female antenna interface, characteristic impedance 50 ohms

      SIM/UIM card interface

      Standard clamshell user   card interface, support 1.8V / 3V SIM / UIM card, built-in 15KV ESD   protection

      Power interface

      Industrial   terminal interface, built-in power reverse-phase protection and overcurrent /   overvoltage protection

      Power switch

      Standard   rocker switch

      Wake-up button

      Universal   touch switch

      Ground terminal

      M4   screw ground protection terminal

      External LCD screen

      192 * 64 dot matrix STN LCD   with keyboard (optional)

       

       

       

       

      Application interface

      4   analog input interface (16-bit AD, support 4-20mA current signal input,   optional 0-5V voltage signal input)

      2-way   switch input interface (optical isolation). Logic 1: wet joint 0-3VDC or dry   joint ON; logic 0: wet joint 5-30VDC or dry joint OFF

      2   relay output interface

      Maximum   switching voltage: 30VDC / 220VAC

      Maximum   switching current: 4A

      Maximum   switching power: 120W / 880VA

      4   controlled output power (output voltage the same as the device power supply   voltage. Default as 12V. Single rated output current: 1A, Total rated current   for 4channels:  2A, built-in   overcurrent protection)

       

      Power supply

      Item

      Content

      Standard   power supply

      DC 12V/1.5A

      Power supply range

      DC 5~36V

      Standby current

      <2mA (12V)

      Working current

      <65mA (12V)

       

       

      Physical characteristics

      Item

      Content

      Housing

      Mental Housing, IP30.   Security isolation between shell and system, especially suitable for   industrial control field

      Dimensions

      180.5*125*25.8 mm (Length x   Width x Height, exclude antennas and mounting parts)

      Weight

      580g (host)

       

      Other conditions

      Item

      Content

      Operating   temperature

      -35~+75oC-31~+167℉)

      Storage temperature

      -40~+85oC-40~+185℉)

      Relative humidity

      95% (No   condensation)

       


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