Hand-held Data Downloader (HHU)

Hand-held Data Downloader (RF HHU)

    Melange Systems Hand-held Data Downloader (RF HHU) in Smart Metering context is a portable battery operated wireless instrument used for commissioning, downloading and transferring smart metering data to the utility storage PCs. This unit has a powerful processor, LCD, Keypad, Battery, Memory Card/USB and an RF module in-built.

  • Processor : ARM™ Cortex™ - M4 Processor Operates up to 72 MHz
  • OS Storage : On Board 256 KB Flash
  • Main Memory (RAM) : 64KB
  • Operating System : MQX RTOS Ver 3.8/4.1

  • Communication Interfaces
  • RS232 On DB9 Connector supports up to 115200 baud
  • LPRF
    • On Board Tarang P20 / UT20 Module
    • 20dBm, 2.4 GHz / 865-867MHz Operation
    • ZigBee / 6LoWPAN Network Stack
    • External Antenna Connector
  • IR module
  • Common optical cord port

  • User Memory
  • SD Card Memory
    • Push type Micro SD Card Connector
    • Supports cards with capacities up to 32 GB

    User Interface
    • Display : LCD screen, 128x64 dots, 70 x 40 mm (View area)
    • Keypad : 21 Key high-quality membrane keypad
    • Battery : 7.4V/2600mAh
    • Battery charger : 8.6V/500mA, Light weight charger, Quick charging (6 Hours)
  • RTC : On board high-precision RTC with battery (Coincell).
  • Enclosure : High Impact ABS
  • Weight : 500 gm
  • Dimension : 190.38mm (L) x 88.7mm (W) x 41.5mm (H)
  • Status Indications
    • Charging Indication

  • Supports IR Module,ZigBee or 6LoWPAN RF Mesh networks.
  • Capability to interface with energy meters from different manufacturers.
  • Provision to check the instantaneous energy metering parameters.
  • Auto commissioning capability with intelligent network creation.
  • Up to 8 Hours of battery backup with continuous operation.
  • Supports up to 8 GB secondary storage with standard RS232 On DB9 to download the data.

For more information, Please contact Melange Systems.