Carrier Module Single Phase Smart Meter , Industrial Energy Meter With Digital Display
Feature:
Measurement
• Total active and reactive energy
• Import and Export active and reactive energy
• TOU tariff active and reactive energy registers
• Instantaneous voltage and current, PF, Vrms, Irms, active and reactive power
TOU
• Programmable 2 sets of tariff structure, with 4 seasons,4 weeks, 4 days and 8 Time-Of-Use tariff
• 30 special days tariff
Billing Data
• 40 days meter & M-Bus equipments data available
• 13 months meter & M-Bus equipments data available
• Cumulative active and reactive energy
Profiles for Energy and Power Quality
• 4 programmable channels for active and reactive energy and power quality profile
• Programmable profiles capture period ( typically 5, 10, 15, 30 or 60 minutes )
Real Time Clock
• Accuracy according to IEC 61038
• Daylight saving time supported
• Synchronization with Time zone available
Communication Interface
• WAN communication with GPRS to central system
• HAN communication with Wired and Wireless M-Bus to smart water/ gas/ heat meter
• Available interface to IHD or more applications
• Optical local communication, IEC62056-21 mode E
Display
• Segment LCD, With OBIS code and icons. Four programmable display mode
• One LED, for energy pulse output
Anti-tamper Features
• Main and Terminal cover open detection ( power on and power outage )
• Access with incorrect key and reply
• Magnetic field detection
Load Control
• Disconnect / Reconnect on request locally or remotely
• Automatically disconnect and reconnect with threshold
Event record
• Up to 40 kinds of event record with timestamp
• Power off and power on
• Disconnect / Reconnect remotely or over threshold
• Access records with incorrect password
• M-Bus events
Privacy and Security
• Support high level security 3, 4, 5 with encryption and authentication
• Keys change wrapping
Advanced Flexible Platform Design
• Support different communication channels (PLC / GPRS / RF (Zigbee)…)
• Replace communication module without turning off
• Support authenticated firmware upgrade remotely/locally
• Compliant with DLMS/COSEM and M-Bus
| Nominal voltage Un |
220/230/240 V |
| Limited voltage |
70%~120%Un |
| Nominal frequency fn |
50-60Hz+5% |
| Basic current(Ib) |
5-10A |
| Maximum current(Imax) |
60-100A |
| Starting current(Ist) |
20mA |
| Active energy constant |
1000imp/kWh |
| Accuracy as Active energy to IEC62053‐21 |
Class1.0 |
| Power consumption in Voltage circuit |
<2W <8VA |
| Power consumption in current circuit |
<1VA |
| Operating temperature |
25℃ to+70℃ |
| Storage temperature |
40℃ to+85℃ |
| Insulation level |
4kV rms for 1min |
| Impulse voltage withstand |
8kV, 1.2/50 μs |
| Air discharge |
16kV |
| Immunity to HF fields |
|
| 80MHz to 2GHz with load |
10V/m |
| 100kHz to 1GHz without load |
30V/m |
| Fast transient burst test |
4kV |
| Meter shell Protection Rate |
IP54(IEC60529) |
| Insulation System Classification |
Protective Class II |
