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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Multi Vendor API Interface Smart Micro Grid System Calinpay STS Prepayment Vending Type

Multi Vendor API Interface Smart Micro Grid System Calinpay STS Prepayment Vending Type

  • Multi Vendor API Interface Smart Micro Grid System Calinpay STS Prepayment Vending Type
Multi Vendor API Interface Smart Micro Grid System Calinpay STS Prepayment Vending Type
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: STS
Model Number: Calinpay-M
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
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Detailed Product Description
Standard: STS , IEC62055-51 O/S: Windows Linux Mac OS
Database: MSACCESS, MSSQL, ORACLE Operation: Multi-threaded Concurrent Transaction
Framework: Standalone, CIS, BS Communication: Internet, Intranet, LAN / WAN
High Light:

electricity vending system


smart micro grid

Mini Grid CalinPay STS prepayment vending system manufacturer independent open system  multi vendor API interface


Calin's STS prepayment vending management system as Calinpay is designed from one decade of experience in the field. Flexible , scalable as well as stable as the system is , Calinpay is a Windows-based manufactuer independent solution that operates in an open infrastructure interfacing with a variety of smart metering systems and local service providers' management systems. It is a prepayment platform for Electricity, Water and Gas utilities to provide service to consumers using any combination of  STS and AMI prepaid smart meters. It can be configured in a high availability cluster to provide enterprise scalability and reliability for  accomodation  up to one million pcs meters . The system can be customized into a small sized standalone vending software running on a officework level PC or be tailored to be a service provider centred vending server working through LAN /WAN or whatever convenient communication with satellite vending units ( point-of-sale kiosks). It allows credit purchase in cash and electronic payments from a third party platform or service providers.


Key Features

1)     Flexible and scalable catering to all-level service providers and scenarios

2)     Multi-vendor feature operating with many SGC KMF within  one system

3)     Quick to install as well as deploy, and easy to learn

4)     Working with all STS meters 

5)     Covers each step of prepayment workflow 

6)     Efficient database integration 

7)     Provides full audit history and reports for utility statistics data management


Utility and Landlord Benefit

1)     Secured, convenient and quick revenue collection 

2)     Scalability allows for minimum investment on scale and hardware

3)     Quick investment payback 

4)     Easy and quick to deploy and launch

5)     Low operational and maintenance cost

6)     Interfacing with third part payment platform offers consumer-friendly purchase

7)     Flexible tariff plans, multi-rates setting on Time of Use (TOU) basis

8)     Integrates with AMI system features providing valuable information for management improvement

9)     Remote payment control setting and load management via wireless communication


STS and AMI prepayment electricity meter Specification Datasheet




Single Phase

Three 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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