Common Meter reading Instrument (CMRI) _G-12L :
The core benefit of device G-12L is user programmable and has facility to interface meter reading APIs as per user requirement like Secure, L&T, Elster, Genus, L&G, HPL socomec and Allied make of meters and customizes to user specification.
The CMRI device designed for Fast, accurate and reliable, delivers world-class performance with highly integrated and advanced architecture.
Meter Interface: Supports wireless communication interface like unlicensed Sub-GHz 868MHz/2.4GHz Zigbee radio frequency bands, and wired communication interface port like RS232/Optical to communicate with energy meters
Server PC Interface:Supports wireless GSM/GPRS based communication provided and wired communication RS232/USB port with separate ESD protection to communicate with server PC and optional wireless interfaces are GSM/GPRS, Blue Tooth, Wi-Fi.
1. Fast-Versatile-Intelligent affordable Security Lock, Rugged ABS Plastic enclosure.
2. Compact - Low cost –Rugged - Light weight and dust Tolerant.
3. Intelligent and fast battery charger.
4. Operates on AC-DC Adapter (10V, 1A) & 7.4V, 2.2 AH LI-ion Battery.
Specification:
| Processor | ARM Cortex-A8 1GHz |
| Memory | 512 MB Flash memory, 512 MB DDR3, 2MB SPI flash, up to 32GB micro SD card |
| Display | 3.5” QVGA TFT LCD |
| Operating System | Linux ,kernel v2.6.37 |
| Communication Interfaces | a) RS-232 b) USB Device c) IR/IRDA |
| Optional & customizations | a) GSM/GPRS b) Blue Tooth c) Wi-Fi 802.11 b/g/n d) GPS e) Zigbee 2.4GHz/ Sub-GHz 868MHz f) Camera 5 Mega Pixel g) Custom Keypad h) Customized Software |
| Keypad | Membrane type - 45 keys |
| Power Adaptor | AC Input 100-240V ±30 %, 50Hz ±10%, DC output 10.5V, 2.5Amp |
| LED Indications | Power/GSM N/W, battery status |
| Battery | Rechargeable Li-ion 7.4V/2.2Ah |
| Enclosure | ABS+PC |
| Temperature | Operating: 0º to 50ºC Storage: -20º to 70ºC |
| Humidity | 95% RH non condensing |
| EMI/EMC and Type tests | Comply as per IEC/IS standards |
| Dimensions | 238 x 45 x 108 mm ( L x H x W) |
| Weight | 400 grams |
| Accessories | Power adaptor ,common optical port, USB cable,RS232 cable, carrying case |
System Concept and Architecture Diagram :
a) Field architecture
b) System architecture
