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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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1 Phase 470mHz STS SABS Din Rail Power Meter Credit

1 Phase 470mHz STS SABS Din Rail Power Meter Credit

  • 1 Phase 470mHz STS SABS Din Rail Power Meter Credit
1 Phase 470mHz STS SABS Din Rail Power Meter Credit
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 Prepayment Watt Hour Meter Mounting: 35mm Din Rail
Dimensions: 155x120x52mm Weight: 800 G
Constant: 1000 Imp/kWh Accuracy: Class 1s
Standard: IEC/SABS Connection Type: Radio Frequency , LoRa
High Light:

SABS Din Rail Power Meter Credit


470mHz Din Rail Power Meter Credit


STS Prepaid Prepayment Meter

SABS Standard Smart For Minigrid Offgrid Rural , Din Rail Power Meter Credit Debt Collection Wireless Device


The DDSY168-S adopts 433mHz-470mHz radio frequency and LoRa wireless communication for split type connection with customer interface unit (CIU), a keypad based display installed within customer's premise, while at the same time, the MCU, metering control unit, or the main meter, is installed away from customer. This wireless split type setup offers low power consumption communication between MCU and CIU and thus a feasible fraud / tamper protection by separating meters away from the customer. A utility and service provider can read the meter and inspect the connection with no need to entering customer's home. 


The meter as STS compliant, allows the service provider to make various setting with the meter, such as emergency credit, power limit, low credit warning levle, debt collection policy, etc. This flexible setting makes the meter an effective and effcient revenue protection device. 


LoRa is a long range low power consumption wireless communication technology. The distance in between MCU  and CIU can be upto 1 mile. This non-wired solution offers even greater convenience for fraud protection and lower cost of customer management. 



Major Features


1) STS standard encryption

2) Up to 1 mile distance of non-wired communication

3) Adjustable power limit and emergency credit

4) Critical metrological value measurement

5) Bi-directional measurement for reverse energy(SRE)

6) IP54 rating

7) Multi-rate and usage register on Time of Use (TOU) basis

8) Tamper proof: neutral missing


 User Benefits

a) Easy to install and deploy

b) Two way communication with AMR AMI server(On request)

c) Reduce operational and deployment cost

d) Flexible contract control via various payment settings

e) 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

1 Phase 470mHz STS SABS Din Rail Power Meter Credit 0

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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