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Ultrasonic Welded Electricity Prepaid Meters Terminal Cover Smart Electric Meters

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Prepaid Electricity Meters, STS Prepaid Meters, Wireless Electricity Meter

Product Detail

Model No.: CA268-L

Product Description

Ultrasonic Welded Electricity Prepaid Meters Terminal Cover Smart Electric Meters

 

The CA268-L is a low cost but reliable 2 phase 3 wire electric meter that measures active energy in both directions. It has a 8 digits' LCD display and a infrared optical port for alternative meter reading facilities. The meter is tested by most strict EMC standards and able to work under very severe conditions. It is available with SMPS component, allowing it to keep stable and reliable performance even for voltage dips, typically ideal for unstable grid supply areas in South American continent.

 

The CA268-L is highly customizable on request for high profile three phase features such as maximum demand or load profiling record. Communication capability can be added as modules, offering broad range of selection for PLC, RF, LoRa, RS485, etc. In all CA268-L is a most cost-effective tool to achieve maximum with minimum.

 

FUNCTIONS AND FEATURES:

1) IEC standard Class 1.0s metrological accuracy

2) Bi-directional active energy measurement ( reactive energy measure available on request)

3) Programmable monthly threshold alarm and power limit

4) Display various metrology value by programmable display items

5) TOU based Multi-rate and holiday settings

6) Measure with neutral missing (optional)

 

User Benefit

a) Cheap but highly customizable

b) Easy and quick to install and maintain

c) Reduced operating and inventory cost

d) Environment adaptable

e) Low RD cost

 

 

Specifications:

 

Electrical parameters

Voltage

Nominal voltage Un

3x120V

Extended operating voltage range

80%~115%Un

Limited voltage

70%~120%Un

Frequency

 

Nominal frequency fn

60Hz

tolerance

5%

Current

 

Basic current(Ib)

10A

Maximum current(Imax)

100A

Starting current(Ist)

40mA

Active energy constant

800imp/kWh

Measurement Accuracy

 

Active energy to IEC6205321

Class1.0

Reactive energy to IEC6205323

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

 

Meter shell Protection Rate

IP54

Protection

classII

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