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Shenzhen Calinmeter Co,.LTD
Shenzhen Calinmeter Co,.LTD

the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters.

Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or affiliation of Calin or distributes Calin meter products without proper authorizations.

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Single Phase Smart Micro Grid System

Single Phase Smart Micro Grid System

  • Single Phase Smart Micro Grid System
  • Single Phase Smart Micro Grid System
  • Single Phase Smart Micro Grid System
  • Single Phase Smart Micro Grid System
Single Phase Smart Micro Grid System
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: CE/SABS/IEC
Model Number: CA168
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Carton
Delivery Time: 30 days
Payment Terms: western Union,Paypal, T/T, L/C
Supply Ability: 70,000pcs per month
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Detailed Product Description
Product Name: Micro Grid Keypad Prepaid Electricity Meter Latch Relay: Build-in
Dimensions: 155x120x52mm Weight: 1100g
Consumption Rate: 1600 Imp/kWh Accuracy: Class 1
Data Port: Infrared Optical Split Keypad: Optional
Communication: RF
High Light:

electricity vending system


smart micro grid


Single Phase Smart Micro Grid System

Micro​ Grid STS Single Phase Power Meter Prepayment Keypad Electricity Meter With RF Communication

The CA168 is designed specifically for the Micro Grid system, consider low current in the micro grid, our single phase prepaid electricity meter support 5A, 16A, 40A, up to 60A. The CA168 is compliance with the STS (Standard Transfer Specification) prepayment system, the user need to pay for the power first, and the meter deduct the credits when the user consume the power; The meter will shut off the the power automatically when the credits be used up. The prepayment system is instrumental in your cash-flow. Furthermore, the CA168 support to implement the AMR/AMI system thanks to the built-in RF-Lora communication module, you can monitoring the comsumption of power, credit, etc.


Mobile Money Recharge Solution


Our vending system support to integrate in local mobile money platform, e-wallet, USSD, etc, lead to the users can pay online by phone, and get the Token through SMS by phone. We can provide a API port of vending software for integrating the other payment platform, our vending software will get a notice by API after the user paid, and then generate the Token according to the meter ID and recharge amount, send the Token by SMS to the user's phone. The user only need to input the Token manually.

Single Phase Smart Micro Grid System 0


Major Features

  1. Compliance with STS (Standard Transfer Specification) 
  2. Detection of significant reverse energy (SRE)
  3. IR communication port allowing for easy data integrrogation.
  4. Disconnects on overload and no credit
  5. Different tariffs for Dual power source can be setted up.
  6. Programmable load limit and low credit warning
  7. Terminal Cover open, reversal, black-out, etc events will be detected and record.
  8. Easy to check the monthly historical consumption and last 10 token entered.





Nominal voltage Un

220/230/240 V

Limited voltage


Nominal frequency fn


Basic current(Ib)


Maximum current(Imax)


Starting current(Ist)


Active energy constant


Accuracy as Active energy to IEC62053‐21


Power consumption in Voltage circuit

<2W  <8VA

Power consumption in current circuit


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


Immunity to HF fields


80MHz to 2GHz with load


100kHz to 1GHz without load


Fast transient burst test


Meter shell Protection Rate


Insulation System Classification

 Protective Class II


 Single Phase Smart Micro Grid System 1Single Phase Smart Micro Grid System 2



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Contact Details
Shenzhen Calinmeter Co,.LTD

Contact Person: Max

Tel: +8613500055208

Send your inquiry directly to us
Shenzhen Calinmeter Co,.LTD
Floor 6, Bd A6, Qiaode Tech Park,Kelian Rd, Guang Ming District Shenzhen, China
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