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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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Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter

Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter

  • Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter
Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter
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
Connection Type: 1 Ph 2 Wire Earthed Neutral Application: Multi-dweller Complex Residential Commercial
Dimensions: 155x120x52mm Weight: 800 G
Constant: 1000 Imp/kWh Accuracy: Class 1s
Standard: IEC/SABS Cable Size: 10-16 Mm2
High Light:

din rail mounted kwh meter


din rail power meter

Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter 


The CA168-S  is a Din Rail mounting split type  single-phase prepayment meter operating with STS standard encryption algorithm. It is available with option for SMPS sustaining power supply , enabling the meter to work with stable performance even in brownouts, making it a sound revenue controller suitable for constantly unstable grid. 


The meter operates in two parts: MCU, Metering Control Unit, and CIU, Customer Interface Unit. The CIU is a tactile and audible keypad with LCD display, normally installed under consumer's roof. The MCU, or the main meter is usually installed in a secure, locked enclosure - typically a pavement kiosk or pole-mounted equivalent. It is outside the consumer’s premises to facilitate easy inspection by the utility at any time, thus reducing the possibility of tampering.

 Thanks to the slim-line size and DIN rail housing, multiple Power-Rail meters can be mounted in a small enclosure thereby making installation cost effective.It is ideal for installation in Granny Flats, Individual Rented Units, Shops, Stores and Sporting Facilities. 


Connection between the meter and CIU is via a pair of communications wires. The MCU contains all critical metering, encryption, decryption and load control functionality. It operates independently of the customer interface unit and is immune to any form of tampering on the customer interface.




Major Features

1) Compact meter design, with DIN rail-mount layout for high density stacking

2) Programmable operating mode - Budget Mode, Prepayment or Credit mode

3) Programmable power limit

4) Programmable monthly allocation of energy

5) Bi-directional measurement for Significant Reverse Energy (SRE)

6) LED indicator of consumption and meter status

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

8) High temperature withstand capability

9) SABS 1524 and IEC 62052-11, IEC 62053-21 compliant


Benefits for landlords

a) Quick and easy to install and maintenance

b) No tenants are consuming electricity without paying for it in advance.

c) Zero disputes on the electricity consumption.

d) Landlords and complex managers can put the charge onto the rate for overdue tenants.


Benefits for  Tenants:

1) Can monitor their consumption by checking the CIU and budgeting their usage accordingly.

2) Transparent and accurate billing




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

Brownouts Stable Din Rail Kwh Meters , Split Keypad STS Prepayment Meter 0

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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