Overview
The performance indicators are in line with the IEC62056
related requirements.
Concentrator uses power line carrier and is an important part
of RF concentrated meter reading system concentration, in the
integration of modern digital communication technology,
embedded technology, computer hardware and software
technology, low voltage power line carrier and RF technology.
It can analyze, process and save the grid information (i.e.,
ac analog), energy consumption information, tamper
information and leakage information collected from watt-hour
meter and others equipment, and at the same time, it can be
sent to master station through GPRS/CDMA communication
software.
Concentrator can modify equipment parameters in local/remote
conveniently, has reliable security measurement, to prevent
unauthorized personnel from setting parameters. Concentrator
supports online upgrade of local/remote software; main board
FLASH memory chip with the large capacity is able to save
daily historical meter-reading data in one year(365 days) of
1000 system equipment.
Concentrator can meet the application requirements of
distribution transformers monitor, remote meter reading,
anti-tamper monitoring alarm, leakage monitoring
alarm.
Main parameters
Specifications
Rated Frequency 50Hz
Model
|
Type
|
Reference voltage
|
DJGZ23
|
Single phase
3P4W
3P3W
|
230V
3×230/380V
3×110V
|
Basic function
1. It can read and save the data of 1000 system meters
(including area total meter) through PLC or RF.
It can set the parameter remotely through the
GPRS/CDMA/Ethernet etc., or locally through local
communication port.
3. It can remotely connect to host software through the
GPRS/CDMA /Ethernet methods, and the host software can be
called and read concentrator data, and electric energy
data.
4. It takes reliable safety measures to prevent unauthorized
personnel setting parameters.
5. It can be self-checking.
6. It has remote maintenance and remote upgrade function,
etc.
7. It is equipped with RJ45, USB, RS485, IR communication
interface, etc.
Extended function
1. It provides verifiable way to test the kind of operating
system (LINUX or WINCE, etc.).
2. It has functions of web, remote login concentrator, to
facilitate data tracking and monitoring.