Product Details

Product Description

Anti - Tamper Commercial Electric Meter , Optical Port Wireless Power Meter 

The CA368-M is a tamper-proof reinforced  multi-function three phase four wire electric meter for commercial and inustrial metering environments. It supports unidirectional measurement of active and reactive energy and provides up to four tariffs. The meter operates in four-wire pattern in one, two or three phase configurations as well as three-wire partterns. The meter is compliant with  IEC 62053, EN 50670 (MID) in its mechanical spec and is intended to be installed in any situation that also meets these standards.

The meter is designed to detect various tamper including reverse connection, cover opening, magnetic jamming, abnormal blackout, earth missing, current or voltage unbalance. It is intended for revenue protection against tamper and fraud and serves as secured and reliable as well credit dispenser and metrological instruments. 

The CA368-M operates with modularized communication unit and offers free selection of communication networks such as PLC, RF, M-bus, GPRS/ GSM, 4G Lte according to local infrastructure conditions. This feature provides utility and service provider maximum flexibility to choose the most suitable communication for meter's connection with AMR / AMI servers. 

 

 

Featured functions

Flexible connection terminal block available for both whole current and CT/VT connection
Multi-rate with Time of Use tariff plan setting
Power threshold limitation 
LED consumption indicator 
4 Channels element measurement to provide valuable information
Optical  and RS485 com port 

User benefits

1) Modular design for extended AMR AMI functions

2) Reduce operational and inventory cost

3) Easy to install and deploy, especially ideal for retrofitting due to BS foot print

4) Fraud detection and alarm for revenue protection

Specifications:

 

 

Electrical parameters

Nominal voltage Un

3x 220/230/ 240V

Limited voltage 

60%~120%Un

Frequency 

50/60Hz+5%

Basic current(Ib) 

5A

Maximum current(Imax) 

100A

Starting current(Ist) 

30mA

Active energy constant 

400imp/kWh

Accuracy

 

Active energy to IEC62053~21 

Class1.0

Reactive energy to IEC62053~23

Class2.0

Power Consumption

 

Power consumption in Voltage circuit 

<2W  <8VA

Power consumption in current circuit 

<1VA

Temperature range

 

Operation meter

25℃ to+70℃

Storage

40℃ to+85℃

 

Insulation strength

AC Insulation strength

4kV at 50Hz during 1min

Impulse voltage 1.2/50μs mains connections 

8kV

 

 

Electro Magnetic Compatibility

Electrostatic discharges

 

Contact discharge

8kV

Air discharge

16kV

Electromagnetic RF fields

 

27MHz to 500MHz typical

10V/m

100kHz to 1GHz typical

30V/m

Fast transient burst test

4kV

Mechanical requirements

 

Protection Rating 

                          IP54                           

Insulation Classification

Protective Class II

Maximum cable size

10 mm

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Anti - Tamper Commercial Electric Meter , Optical Port Wireless Power Meter