Linux Handheld Computer – OPAL
Linux Handheld Computer – OPAL
OPAL is a handheld computer used to download data from electronic tri-vector meters, supporting different protocols like IEC, ANSI and PACT. OPAL can be interfaced with the portable printer for spot billing applications.
OPAL comes with Linux Operating System. OPAL is available in memory sizes ranging from 128 MB to 16 GB.
Features
- Electronic Reports for Static Tri-vector Meter data
- No manual interventions and Error free reports
- Universal report generation irrespective of meter make
- Reports effecting activities like energy accounting, technical loss calculations & deriving industry load patterns
- HT service meter reports in comparison to the respective feeder Meter data
- Consolidated consumer reports for quick reference of higher level management
- High Speed (HS) communication
- Complied with Common DLMS S/W
Specifications
| PROCESSOR | |||||||||||||||||||||
| ATMEL ARM CORTEX – A5 (SAMA5D36) | |||||||||||||||||||||
| CONTROL UNIT | |||||||||||||||||||||
| Operating System | Linux Kernel 4.4 | ||||||||||||||||||||
| Memory | RAM ( DDR2 )- 256MB NAND Flash – 512MB Micro SD Card -16GB |
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| DISPLAY UNIT | |||||||||||||||||||||
| Display | 3.5 inch, 320 X 240 resolution, TFT Display 15 Lines X 40 Characters |
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| KEYBOARD | |||||||||||||||||||||
| Type | Sealed Membrane (Tactile) | ||||||||||||||||||||
| Number of Keys | 45 keys (Separate keys for Alphabets and Numbers) |
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| COMMUNICATION | |||||||||||||||||||||
| Serial | RS 232 – One Port | ||||||||||||||||||||
| Ethernet | One Port (Over USB) | ||||||||||||||||||||
| BATTERY | |||||||||||||||||||||
| Capacity | 2600mAh with Fast Charger] 5000mAh (optional) |
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| PHYSICAL FEATURES | |||||||||||||||||||||
| L x W x D | Not exceeding 250 mm x 100 mm x 60 mm |
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| Weight | less than 1 kg | ||||||||||||||||||||
| Enclosure | High Strength Moulded ABS | ||||||||||||||||||||
| ENVIRONMENTAL SPECIFICATIONS | |||||||||||||||||||||
| Operating Temperature Range | 10 Deg to 50 Deg Cel | ||||||||||||||||||||
| Storage Temperature Range | 25 Deg to 70 Deg Cel | ||||||||||||||||||||
| Relative Humidity | 95% non condensing | ||||||||||||||||||||
| APPLICATION DEVELOPMENT | |||||||||||||||||||||
| Sample Code for UART / Optional Port/ IrDA / USB / Ethernet GCC Cross Compiler Secure Shell (SSH) for secure communication |
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Accessories
- Optical Probes
- USB Cable (Type 2.0)
- AC adapter
- Communication cable
- Carrying case
Impact Printer
- 2 Inch paper width
- High speed printing
- Long ribbon life
- RS 232/Bluetooth Interface
