
Government First Utility Smart Meter Digital Electric Meter Remote Control
The CA168-M is a high profile newly upgraded new generation of smart electricity meter that combines high precision metrology along with non-wired communication and contractual methodology. It is a single phaes two wires electric Watt-hour meter that works in both prepayment and credit mode. The meter changes the payment mode by the command transmitted from back-end server. Utility can choose from various contractual billing control for consumers.
The CA168-M operates with a plug-in module for data collection and communications . This modular design provides utility free choice of PLC/RF/GPRS/3G and 4G LTE cellular data networks according to local infrastructure conditions, which greatly reduces their operational cost. Upgrade and maintenance will also become economic by replacing the modules only instead of the entire meter.
Main Features
1) Prepayment or credit mode toggle
2) Maximum demand measurement as MD ( Optional)
3) Tamper protection: magnetic immunity, data retention in outage, cover open detection
4) TOU with multi-rate and multi billing cycles
5) IEC 62056-21 and DLMS/COSEM compliant
6) Available for AMR/AMI functionality and remote control from the server side
Key benefits
a) Build in load switch allows for load management on demand and remote
b) Reduce operational and maintenance cost
c) Free to choose suitable communication according to local needs
d) Revenue protection by flexible consumer contractual control
e) Long life time design with easy upgrade features
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 |
Shenzhen Calinmeter Co,.LTD
Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating as key revenue protection devices for utilities and service providers in and out of China.
Each member of Calin R&D team ever served in top rank
Chinese meter companies and contributed to the rapid development of
smart metering industry in China. With vast forefront field
experience and expertise, Calin offer a broad metering product
range, comprising of conventional electric meters, water meters,
prepaid meters, wireless communication meters, vending and
management systems, AMR / AMI smart metering solutions, consulting,
training and support.
Calin is the forerunner of prepaid metering industry in China. Our
products and solutions are all developed on the concept of revenue
protection and better management, and thus enjoy very high
reputation in the industry. Even now China is supplying components,
complete products as in OEM, and meter electronic design to many
other meter manufacturers. With this OEM and trade partners,
Calin’s business has expannded to over 30 countries and regions
worldwide.
To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.