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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The CA168-M is a state-of-the-art smart electricity meter, newly upgraded for utility applications. It integrates high-precision energy measurement with non-wired communication capabilities and flexible billing methods. This single-phase, two-wire watt-hour meter can operate in prepayment or post-credit (post-paid) modes, with the payment mode selectable via commands from the back-end server. Utilities have the flexibility to implement various contractual billing controls tailored to consumer needs.
The CA168-M features a modular design incorporating a plug-in module for data collection and communication. This enables utilities to select the most suitable PLC, RF, GPRS, 3G or 4G LTE cellular network based on local infrastructure conditions, significantly reducing operational costs. Furthermore, upgrades and maintenance are more economical as only the communication modules need replacing, rather than the entire meter unit.
| 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 |
