RS485 Data Collector in Automatic Meter Reading System for Data
Collecting AMI System
- Data Acquisition: Multifunction energy meter data collection, 2
RS485 ports with least 8 different protocols multifunction energy
meters. State variables collection, pulse collection and collection
- Data Processing: Terminal can generate and store real time data,
historical daily data, historical month data.
- Remote Communication: Communicate with main station, communicate
with AC sampling unit and communicate with energy meter.
- Parameter Setting: Clock test and time hack, TA turns ratio, TV
turns ratio, energy meter constant, limit parameter, power control
parameter, energy control parameter, terminal parameter, reading
- Remote Control: Power supply, reject, remote tripping and closing,
local power close loop control, month power tariff close loop
- Event Logging: Both important event and general event will store
latest 255 records. Every record includes event type, time and
- Equipment Maintenance: USB interface and maintenance RS 232
interface are used for data backup and upgrade. Software and
parameter are able to be upgraded and maintained by GPRS/CDMA.
- Test Alarm: Real time monitor and control big user’s electric load,
possessing anti-stealing function. Abnormal information initiative
report, including default phase, undervoltage, reverse phase
sequence, readings fell, communication failure, door open.
- Terminal Cost Control: Power purchasing and prepayment.
|Nominal voltage Un||220V|
|Extended operating voltage range||80%~115%Un|
|Nominal frequency fn||50Hz|
|Active energy constant||6400imp/kWh|
|Power consumption in Voltage circuit||<10W <8VA|
|Power consumption in current circuit||<1VA|
|Working temperature||-30ºC to+70ºC|
|Limited working temperature||-40ºC to+80ºC|
|AC Insulation strength||4kV at 50Hz during 1min|
|Impulse voltage 1.2/50μs mains connections||8kV|
|Electro Magnetic Compatibility|
|Electromagnetic RF fields|
|27MHz to 500MHz typical||10V/m|
|100kHz to 1GHz typical||30V/m|
|Fast transient burst test||4kV|
|Meter shell Protection Rate||IP51|
Why Choose Us
＊ Professional manufacturer for more than 15 years.
＊ Highly experienced production team in RADARKING factory
＊ QC Systerm: Quality controlled on all production lines, and QC
inspectors work independently from the production line.
＊ Good quality production with quick delivery.
＊ Accepted OEM/ODM.
＊ Accepted small MOQ.
＊ Factory certification: ISO9001, 14000, STS