IC Card Electricity Prepaid Meter Class 1S Accuracy Single Phase
Power Meter
The CA168-C is an upgraded single phase two wires 60 Amp per phase
IC card prepayment electric meter. It is a new generation of
prepaid meter that combines STS standards with 3DES security
encryption technology. The meter operates with wireless
communication such as PLC, RF, Modbus, Lora and GPRS / EDGE /EVDO.
The meter is approved by IEC 62052-11, IEC62053-21 and produced by
ISO9001 standards. It supports flexible tariff plans with TOU (Time
of Use) functions.
The wireless features of CA168-C enables it to communicate with a
head-end server for high end AMR, AMI functions. LoRa is a type of
RF (radio frequency) wireless communication. It is low power
consumption and long travelling distance.
The meter supports real-time data transfer and remote tariff
setting. A utility can always get paid before they supply
electricity to consumers and have from time to time update from the
meter to know exactly how much power the consumers used.
Features
a) RF / LoRa communication up to 1 mile visual distance
b) STS standard encryption
c) Trip on power threshold breach
d) Full featured for IEC standards for active energy
e) Measure reverse energy as positive , SRE
f) Anti-tamper functions, like magnetic proof, data retention in
outage, cover open detection
g) TOU with multi-rate and multi billing cycles
h) IEC 62056-21 and DLMS/COSEM compliant (on request)
i) Automatic and periodic register meter reading: interval, daily,
monthly usage
Utility benefits
1) Easy to install and vend
2) Enhanced revenue protection
3) Meter provides valuble information regarding grid supply for
utility's statistics
4) Minimum operational and maintenance costs
5) Hardware and software security protection
6) Long life time of 15 years
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 |
