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Rual Electrification 240V Single Phase Prepaid Meter Smart Electricity Meter

Shenzhen Calinmeter Co,.LTD

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Rual Electrification 240V Single Phase Prepaid Meter Smart Electricity Meter

Country/Region china
City & Province shenzhen guangdong
Categories Electronic Signs
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Product Details

Rual Electrification 240V Single Phase Prepaid Meter Smart Electricity Meter

 

RF Module Off Grid Single Phase Smart Prepaid Electricity Meter For Rual Electrification

Along with the development of off-grid, mini-grid projects worldwide, the demand for accurate prepaid smart metering is getting robust each day. Calin CA168 single phase smart prepaid electric meter operates with STS IEC62052, the only international standard for prepayment metering.  It is applicable for any off grid / mini-grid metering and revenue collection scenarios, especially for the places where the communication network is not reliable or zero since the meter can trip on tamper or credit finishes on its own without connection with the back-end server. The meter is built with SANS, IEC standards, the same as the ones supplied to the main grid power companies.

 

On top of the metrology features, Calin Single Phase Smart Prepaid Electricity Meter has built-in RF module that enable the meter to communicate with data concentrator and the back-end server system. This means the meter can be monitored and controlled remotely at the back-end side.  Data dashboard is available for statistic analysis.

 

 

Major Features

  1. STS encryption compliant
  2. Significant reverse energy (SRE) decrement credit as in positive current flow
  3. DLMS-COSEM standardized com port
  4. Overload and no credit disconnections
  5. Hybrid prepaid and credit mode
  6. Preconfigured load limit and low credit warning
  7. Tamper proof

 

 Main Benefit

  1. Wirelessly connected User Interface Unit (UIU) 
  2. Smart metering  AMR  AMI features
  3. Time of Use (TOU), multi-tariff, holiday settings.
  4. Debt collection

 

 

Specifications:

 

Nominal voltage Un220/230/240VOperating temperature25℃ to+70℃
Limited voltage70%~120%UnStorage temperature40℃ to+85℃
Nominal frequency fn50-60Hz+5%Insulation level4kV rms for 1min
Basic current(Ib)5-10AImpulse voltage withstand8kV, 1.2/50 μs
Maximum current(Imax)60-100AAir discharge16kV
Starting current(Ist)20mAImmunity to HF fields 
Active energy constant1000imp/kWh80MHz to 2GHz with load10V/m
Accuracy as Active energy to IEC62053‐21Class1.0100kHz to 1GHz without load30V/m
Power consumption in Voltage circuit<2W <8VAFast transient burst test4kV
Power consumption in current circuit<1VAMeter shell Protection RateIP54(IEC60529)
  Insulation System ClassificationProtective Class II

 

 

 

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