Hand-held Data Downloader (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
- RS232 On DB9 Connector supports up to 115200 baud
- 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
- SD Card Memory
- Push type Micro SD Card Connector
- Supports cards with capacities up to 32 GB
- 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.