Tamper Proof Wireless Electricity Meter Split Type , Prepayment
Electric Meters
The CA168-S is a Din Rail split type STS compliant prepayment meter
complete in polycarbonate housing of IP51 rating and up to 13kV /
6.5kA lightening protection, making it applicable in lightening
frequent African continent. Due to its wide range of working
current 5(80)A and 30Vm withstand of rugged RF, the meter is able
to operate well in severe environments.
The CA168 -S consists of two parts. A customer interface unit
(CIU), and a metering and control unit (MCU). The CIU is a keypad
based display, to be installed within consumers homes wherever
there is a plug point. A MCU is the main meter, locked away from
consumer's home in a kiosk, meter box or a pole-mounted enclosure
.The communication between the MCU and CIU is Power Line Carrier
(PLC) This wireless feature facilitates the inspection by utility
and service providers at any time without visiting consumers'
houses and also makes the meter immune to all type of tamper and
frauds.
Major Features
a) 20 digits STS compliant encryption
b) ritical metering functionalitys
c) Disconnects on no credit or programmable balance
d) Disconnect on tamper detected
e) Meter provides input setting for power limit, emergency credit,
debt collection, surchages, etc
f) Bi-directional measurement for reverse energy( SRE )
g) Anti-fraud features
h) Multi-rate and usage records on Time of Use (TOU) basis
User Benefits
a) Quick and easy installation
b) Reduce operational and inventory cost
c) Slim-line design is space economy and reduce cost on meter
enclosures
d) Two way communication with AMR AMI server(on request)
e) Flexible payment control through various element settings
f) Information toggled by Calin's short codes inputs
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 |
