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-F is an advanced STS prepaid electricity meter, serving as an anti-tampering single-phase smart electric meter, an upgraded version of the original CA168 model. This compact device, which aligns with the BS footprint for prepayment systems, operates as both a smart energy meter and a credit management tool, complete with a keypad interface. It is designed to be cost-effective while packed with features, supporting various current ratings (5(80)A) and boasting a 30Vm RF withstand immunity, making it suitable for tough environmental conditions. It is perfect for low-voltage metering in residential and small commercial premises.
The meter features a robust metal backplate for secure mounting and enhanced resistance to tampering. Its polycarbonate, fire-resistant casing ensures durability in high-temperature conditions. Manufactured in strict adherence to ISO9001 standards and utilizing the STS encryption algorithm, this STS prepaid meter offers utilities a secure and dependable solution for revenue protection in the context of prepaid electricity services.
Major Features
a) Trip and alarm on tamper: cover open, reverse connection, neutral missing, etc.
b) Display latch relay status, tamper, low credit warning
c) Adjustable power limit and emergency credit
d) Bi-directional measurement
e) Display valuable meter information : V, A, P, balance
f) IP 54 rating
Utility benefits
1) Easy to deploy and maintenance
2) Increased tamper protection
3) Low operational cost
4) Optical port offers simple interrogation
5) Broad range of engineering settings
6) 15 year designed lifespan
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 |
