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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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Micro Grid Smart Micro Grid System

Micro Grid Smart Micro Grid System

  • Micro Grid Smart Micro Grid System
  • Micro Grid Smart Micro Grid System
  • Micro Grid Smart Micro Grid System
  • Micro Grid Smart Micro Grid System
Micro Grid Smart Micro Grid System
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: CE/SABS/IEC
Model Number: CA368-S
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: 20 Digits Token 3-Phase Prepaid Energy Meter, Low Credit Warning Tamper Protection Standard: SANS1524-1 , IEC62056-21 , IEC62053-11
Dimensions: 272x127x77mm Weight: 2.5kg
Display: LCD Accuracy: Class 1s
Phase: Three Phase Electricity Meter Communication: RS485/PLC /RF/GSM/GPRS
Output Voltage: 220v/230v/240v
High Light:

electricity vending system


smart micro grid


Micro Grid Smart Micro Grid System

Micro Grid Three Phase Keypad Prepaid Kwh Meter Prepayment Power Meter

with Management and Monitoring System

The CA368-S is split type keypad prepaid electricity meter compliance with STS (Standard Transfer Specificatio) prepayment protocol. The CA368-S have two parts, MCU (meter) and CIU (Customer Interface Unit), the CIU connect the MCU by RF communication, which can prevent effectively anti-tamper actions, because you can install the MCU (meter) in a locked box or on the top of electric pole and only give the CIU to the users, the users even cannot touch the meters so that they cannot steal the power. 
Thanks to the built-in RF communication module, the meter can not only connect with the CIU, but also can upload the data to the data concentrator. And then the data concentrator can upload the data to our system by GPRS because of the built-in RF and GPRS module in the same time in the data concentrator. 
Micro Grid Smart Micro Grid System 0
Main Features
20 digits code for recharing credits
Up to 13kV/6.5kA surge protection for lightening and other line surges
Compliance with IR port and RS485 communication port
Open the relay automatically if the credit be used up 
Programmable power limit and low credit warning
Tamper actions record 
Different Tariffs for dual power source solution is avaiable 
Maximum demand measurement and load profiling (on request)
User Benefit
Easy to install and maintance 
More convinent for operating of recharge thank to the CIU. 
Can be ordered with PLC/ RF/ GPRS/GSM communication for AMR/AM I features
Meter provides various valuable information by punching in Calin's short codes
instant investment back, debt collection

Electrical parameters:

Nominal voltage Un


Limited voltage 




Basic current(Ib) 


Maximum current(Imax) 


Starting current(Ist) 


Active energy constant 




Active energy to IEC62053‐21 


Reactive energy to IEC62053‐23


Power Consumption


Power consumption in Voltage circuit 

<2W  <8VA

Power consumption in current circuit 


Temperature range


Operation meter

25℃ to+70℃


40℃ to+85℃


Insulation strength

AC Insulation strength

4kV at 50Hz during 1min

Impulse voltage 1.2/50μs mains connections 




Electro Magnetic Compatibility

Electrostatic discharges


Contact discharge


Air discharge


Electromagnetic RF fields


27MHz to 500MHz typical


100kHz to 1GHz typical


Fast transient burst test


Mechanical requirements


Protection Rating 


Insulation Classification

Protective Class II

Maximum cable size

10 mm

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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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