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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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Windows Smart Microgrid Multi - Vendor Smart Prepayment Electricity Vending System

Windows Smart Microgrid Multi - Vendor Smart Prepayment Electricity Vending System

  • Windows Smart Microgrid Multi - Vendor Smart Prepayment Electricity Vending System
Windows Smart Microgrid Multi - Vendor Smart Prepayment Electricity Vending System
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: STS
Model Number: Calinpay-M
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: With meters in carton or in memory card
Delivery Time: 30 days
Payment Terms: Western Union, L/C, T/T, Paypal
Supply Ability: 7,000,000
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Detailed Product Description
Standard: STS , IEC62055-51 O/S: Windows
Database: MICROSOFT ACCESS MSSQL Operation: Multi-threaded Transaction
Framework: BS Communication: Internet, Intranet, LAN / WAN GPRS
High Light:

electricity vending system


smart micro grid


Windows Smart Microgrid

Mini Grid Multi-vendor smart prepayment electricity vending system improved cash-flow easy pay  cost saving


Calin's  innovative and multi-vendor smart prepayment solution allows utilities to successfully implement prepaid metering and gain from its new marketing possibilities, enhanced customer satisfaction and cash-flow optimization. The solution is built around data communication, customer care, rating & charging and billing & payments.

The core and bottom part of the pyramid is STS compliant AMI smart meter that connects to the head-end server (HES) through available communication facilities. The Calin vending server situated as part of HES is the brain of entire setup as well as a hub joint with any other third party vendor systems. These third party systems are including but not limited to  internet banking, unattended vending terminals, automatic teller machines, GSM cellphone, Paypal, Wechat, etc. Entering into agreement with these companys to interface with their platform through API (Application Interface) to exchange consumer and transaction data, vending can be expanded to all these vendors platforms. For consumers, they just need to utilize whatever seems convenient to you to start the payment application, the transaction will be done through APIs with third party vendor where consumers virtual money is kept. Cash-flow is generated as electronically among different vendors' platforms. It is a 24/7/365 full time accessible purchase with no limit by physical point-of-sale office hours.  Once the transaction is done in Cloud, the purchased value will be automatically top-up to the meter through the existing AMI communication channels to the meter with no need for consumer to input on their own. 

It is evolving as the meter is going keypad less as more and more connected into smart metering systems.



Key Benefit

1)     Mult-vendor platforms provide utmost convenience

2)     Improved cash-flow due to expanded revenue streams

3)     Secured non-pysical transaction 

4)     Minor hardware and software investment interfacing through API 

5)     Instant money back

6)     Reduced risk of cash transaction

7)     Reduced operational cost 


Windows Smart Microgrid Multi - Vendor Smart Prepayment Electricity Vending System 0


STS prepayment electricity meter Specification Datasheet




1 Phase

3 Phase

Nominal voltage


Un (40%- 130%)

3x110/120/220/230/240V Un(30%- 135%)

Norminal current



Connection type

Whole current / CTVT connection

Whole current / CTVT connection

Maximum current






Accuracy class 

IEC Class.1

IEC Class.1

Voltage circuit burden

≤1.5W & 1.2VA

≤1.5W & 5VA

Current circuit burden



Protective class

IP 54 as  IEC 60529

IP54 as  IEC 60529

Insulation class

6kV Class II

6.5kV Class II

Surge immunity

4 kV


Electrostatic discharge


16kV air discharge

Immunity to HF fields

80MHz to 2GHz@30V/m

80MHz to 2GHz@30V/m

Fast transient burst



Radio interference



Battery life without power

10 years

10 years





Approximate 0.7kg

Approximate 3kg



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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