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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 Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment Meter

Single Phase Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment Meter

  • Single Phase Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment  Meter
  • Single Phase Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment  Meter
  • Single Phase Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment  Meter
Single Phase Keypad Sts Prepaid Meters Multi - Tariff Control Prepayment  Meter
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: Single Phase STS Prepayment Meter Application: Residential
Dimensions: 155x120x52mm Weight: 700 G
Display: LCD Accuracy: Class 1
Data Exchange: Meter Reading Communication: Power Line Carrier
Constant: 1000 Lmp/kWh Networks: 1Phase 2Wire/3 Wire
High Light:

STS Prepayment meter


sts meter


1Phase sts prepaid water meter

Single Phase Keypad Sts Prepaid Meters Multi - tariff Control Prepayment Meter


Calin designs and produces prepaid electric meters which are cost-efficient and ideal for the use in solutions for AMR/AMI at residential as well as industrial applications.Calin's prepaid meters own anti-tamper features .The meter is built with multi sensors and triggers,including tamper shutdown protection ,disconnects on overload and no credit .


With an improved dynamic range allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features,CA168 is well popular in the company . It is a compact and keypad-based design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to be installed in harsh environments.  


The CA168 combines IEC compliant accuracy metrology and DLMS/COSEM standard compatible communication technology. The meter adopts power line carrier of BPSK FSK  narrow band PLC communication for data exchange and automated meter reading. It offers utility users and service providers a sound data collection and revenue protection tool and a real-time monitoring system. 


This type of meter is Integrated Single -Phase Prepaid Electricity Meter provides an integrated solution for kWh measurement and prepayment.Credit data transfered from a point of sale (POS) or vending system is made into a numeric token in a 20 digit number using the Standard Transfer Specification (STS) encryption techniques, which comply with IEC62055 protocol .The token is entered into the meter via a keypad.  



a) Detection of significant reverse energy (SRE)

b) IEC62056-21 compliant optical & RS485 port allowing for easy data interrogation

c) Disconnects on overload and no credit

d) Preventing electricity-stolen function

e) Programmable load limit and low credit warning

f) Detection and record tamper event such as opening cover, reverse connection, black-out



 Client benefits

1) PLC/ RF / GPRS communication with a head-end AMR/AMI server (On request)

2) Time of Use (TOU) , multi-tariff, holiday setting

3)Large-capacity magnetic latching relay control, measure energy in security mode

4) Easy connection to User Interface Unit (UIU) for split type applications

5) 15 year designed life




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








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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