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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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Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters

Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters

  • Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters
Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: CE/SABS/IEC
Model Number: CA168-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: 1 Phase Din Rail STS Prepaid Meter Mounting: 35mm Din Rail
Dimensions: 155x120x52mm Weight: 800 G
Constant: 1000 Imp/kWh Accuracy: Class 1s
Standard: IEC/SABS Connection Type: Communication Cable Wire
High Light:

din rail power meter


din rail electric meter

Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters


The CA168-S is a compact, two wire, keypad-based prepayment electricity meter which comprises two parts, the Metering Control Unit ( MCU), or main meter,  and the Customer Interface Unit (CIU).

Consumer interaction with the meter and access to meter information (such as a low credit warning, energy consumption, and load contactor status) are available using the keypad and LCD display on the CIU. The CIU is the customer’s only interface with the meter, and is a compact unit with a user-friendly keypad and display. It is usually installed in a convenient location in the consumer’s home - remote from the MCU, and is connected to the MCU with a pair of communications wires.


The MCU contains all critical metering, number decryption and load control functionality. It operates independently and is immune to any form of tampering on the CIU interface. The MCU is usually installed in a secure, locked enclosure, typically a pavement kiosk or pole-mounted equivalent. It is outside the consumer’s home to facilitate easy inspection by the utility at any time and to reduce the opportunity of fraud by tampering. As an option, the MCU can be supplied with its own LCD display and keypad, which allows the utility to view important meter parameters without the need for an interrogation tool.


The CA168-S is built with surge arrestor that is capable of sustaining up to 16kV line surges and lightening and also available with options for SMPS that allows the mete to operate under extrem low voltage down to 60V or even below. 


Major Features

1) 20 digits STS standard compliant

2) Adjustable power limit, low credit warning

3) Programmable emergency credit and disconnection / reconnection time

4) Unidirectional measurement of reverse energy (SRE)

5) Fraud protection : double line measurement for neutral missing

6) Diagnostic LED indicator

7) High surge withstand capability for areas prone to lightning or other line surges



 User Benefits

a) Easy and low cost to install due to compact and slim-line design

b) Stable and secure communication between MCU and CIU

c) Utility can make payment control settings with the meter, power limit, muti-rate, tariff plans, etc.

d) Double insulation for consumers' safety




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

Surge Safe Din Rail Kwh Meter Single Phase , Anti Tamper STS Prepaid Meters 0

Contact Details
Shenzhen Calinmeter Co,.LTD

Contact Person: Ivan Qin

Tel: +8615683345259

Send your inquiry directly to us
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Shenzhen Calinmeter Co,.LTD
Floor 6, Bd A6, Qiaode Tech Park,Kelian Rd, Guang Ming District Shenzhen, China
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