Single Phase GSM DLMS Prepaid Electricity Meters Smart Prepayment Meter
Single Phase GSM DLMS Smart Electricity Meter
Single Phase GSM DLMS Smart Electricity Meter CA168
The CA168 is used for a wide rang of smart metering applications.It combines latest 3DES security encryption technology and modular communication unit. The meter is allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended AMR/AMI functional features. It is a compact design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to operate in harsh environments.
The meter works with a plug-in modules for DLMS/COSEM compliant data collection and network communications. This modular design enables utility to select from PLC/RF/GPRS/3G and 4G LTE cellular data newworks according to local conditions at low cost. Upgrade and maintenance will also become cost-effective by replacing the modules only instead of the entire meter.
Major Features
Utility benefit
Specifications:
| 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 |