Shenzhen Calinmeter Co,.LTD
the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters. Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or
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Single Phase Smart Electric Meters Two Wire Commercial STS Keypad Meter
The CA168-G is a high end newly upgraded generation of smart electric meter that integrates high precision metrology with non-wired communication and contractual control principles. It is a single phase two wire electric Watt-hour meter that operates in prepayment and credit mode. The payment mode can be altered remotely by the command transmitted from head-end server. The meter displays full house metering data including V, A, PF, total consumption, balance and last 5 successfully entered tokens. It also records load profiling data at preset interval periods.
GSM GPRS connectivity allows CA168-g to transmit data real-time to the head-end server and utility to audit and control the meter remotely. This wireless solution adds value and benefits to both service providers and consumers.
Main Features
a) Operates in prepayment or credit mode
b) Two way communication
c) Tamper detection, magnetic immunity, data retention in outage, cover open detection
d) TOU with multi-rate and multi billing cycles
e) IEC 62056-21 and DLMS/COSEM compliant
f) STS standard encryption
g) Online monitoring and upgrade
Utility benefits
1) Build in load switch allows for dynamic load management remotely
2) Reduce operational and maintenance cost
3) Remote load management features
4) Revenue protection by remote tariff plan settings
5) 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 |
