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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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Commercial Retail Office Parks Mini Grid Prepayment Electricity Vending System

Commercial Retail Office Parks Mini Grid Prepayment Electricity Vending System

  • Commercial Retail Office Parks Mini Grid Prepayment Electricity Vending System
Commercial Retail Office Parks Mini Grid Prepayment Electricity Vending System
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: STS
Model Number: Calinpay-S
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 Operation: Multi-threaded Transaction
Framework: Standalone Communication: Internet, Intranet, LAN / WAN
High Light:

smart micro grid


mini grid electricity


Mini Grid Electricity Vending System

Mini Grid Prepayment  Electricity Vending System  commercial retail office parks different contractual tariffs


Commercial complexes such as retail and office parks may operate on a sectional basis where each section of the complex is owned by a different owner or they are owned by a single owner who tenen lets the sections of the complex to commercial tenants. The owners of the property or the section remains liable to settle utility bills or face penalties. Late or non-payment can increase costs and reduce profitability. As with residential body corporate scenarios, owners of commercial environments must also consider how they will collect revenues for the utilities consumed in the common or public spaces.


Similarly  retail and office parks are normally metered by a bulk-meter where utility is supplied at a discounted tariff.


Calin's prepaid meters and prepayment vending system is availbe in both single and three phase configurations. Installed as sub-meter devices at the main distribution board located within each section or  area, our prepaid meters can accurately meter and govern the utility supply to different shops or offices.


Our prepaid meters solution accommodate differences in contractual utility supply tarrifs between the owner and the tenants, enabling property owners or managers in commercial environments to align themselves with varying customer utility needs and contractual diffferences.


Commercial Retail Office Parks Mini Grid Prepayment Electricity Vending System 0


Key Benefit

1)     Tenants prepay before being supplied with improve cash-flow

2)     Zero cost for sectional meter reading service

3)     Consumption on public complex spaces is covered by the different tariff rate between the bulk-supply and commercial supply

4)     Flexible contractual settings



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: Ivan Qin

Tel: +8615683345259

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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