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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 IP54 RF Module Off Grid 35mm Din Rail

Single Phase IP54 RF Module Off Grid 35mm Din Rail

  • Single Phase IP54 RF Module Off Grid 35mm Din Rail
Single Phase IP54 RF Module Off Grid 35mm Din Rail
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: Mini Grid STS Single Phase Din Rail Mounted Kwh Meter Mounting: 35mm Din Rail
Dimensions: 155x120x52mm Weight: 800 G
Constant: 1000 Imp/kWh Accuracy: Class 1
Standard: IEC/SABS Connection Type: Two Wire/ PLC/ RF
Recharge: 20 Digits Token Code
High Light:

Off Grid Din Rail Meter


35mm Din Rail


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Solar PV Plants for MiniGrid offGrid Rural Single Phase Din Rail Mounted Kwh Meter With Customer Interface Unit

With extremely rapid growth of solar PV plants in Africa and South Asia, more and more remote area get electricity power. Those solar PV plants be called mini-grid, micro grid or off grid, effectively provide necessary electricity for daily usage, lighting, phone charge, radio and TV. In order to ensure that the provider of solar PV generation, it is necessary to meansure the power consumption so that the provide have enough profit to operate the plants, develop more plants, furthermore promote the prosperity of the whole Mini-Grid industry.


The CA168-S is designed for accurate measurement and prepayment function. The project will have faster return of fund because of the prepayment function. As the DIN RAIL type, MCU(Main Control Unit) and CIU (Customer Interface Unit) design, The MCU (Main Control Unit) can be installed in a locked box or high electric pole, and only give the CIU to the users. The user can recharge for his meter, and query balance, recharge record and amount, etc by CIU. Also it is the most effective action for anti tamper. 




Major Features


  1. Compliance with the STS (Standard Transfer Specification) payment protocol
  2. Up to 80A current with Class 1 accuracy
  3. Automatically disconnect for overload or  no credit 
  4. Programmable power limit and low credit warning
  5. Adjustable power limitation
  6. Enhanced tamper detection for magnetic field, reverse connection, cover open, etc.
  7. Reverse energy measurement SRE
  8.  Information toggled by codes
  9.  Tamper trip protection : neutral missing


 Other Benefits

a) Compact and slim-line design

b) PLC/ RF communication for MCU & UIU and same with back end AMI server (On request)

c) Time of Use (TOU) , multi-rate, tariff control, holiday setting

d) 15 year designed life

e) Enhanced revenue protection through flexible payment control




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

Single Phase IP54 RF Module Off Grid 35mm Din Rail 0Single Phase IP54 RF Module Off Grid 35mm Din Rail 1

Single Phase IP54 RF Module Off Grid 35mm Din Rail 2Single Phase IP54 RF Module Off Grid 35mm Din Rail 3Single Phase IP54 RF Module Off Grid 35mm Din Rail 4

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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