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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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4G GPRS STS Smart Electric Meters

4G GPRS STS Smart Electric Meters

4G GPRS STS Smart Electric Meters
4G GPRS STS Smart Electric Meters
4G GPRS STS Smart Electric Meters
Product Details:
Place of Origin: China
Brand Name: Calin
Certification: CE/SABS/IEC
Model Number: CA368
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: 4G GPRS STS Prepaid Prepayment Meter Three Phase DLMS Compliant Standard: SANS1524-1 , IEC62056-21 , IEC62053-11
Dimensions: 272x127x77mm Weight: 2.5kg
Accuracy: Class 1s Communication: RS485/PLC /RF/GSM/GPRS
Output Voltage: 3x240V Main Grid: Main Grid
Protection Rating: IP54 Frequency: 50/60Hz+5%
High Light:

STS Keypad Prepaid Prepayment Meter


Three Phase Smart Electric Meters


STS Smart Electric Meters

4G GPRS STS Prepaid Prepayment Meter Three Phase DLMS compliant



STS Keypad Prepaid Prepayment Meter Three Phase For Main Grid

The CA368 is designed for high-power solar Mini Grid or main line measurement. The CA368 is BS footprint and three phase four wires meter, which can bear 10 A to 100 A current, the voltage of each phase is 230V (60%~120% Un). Furthermore, the CA368 is designed as STS keypad prepaid meter, operating the prepaid function based on the 20 digits STS Token, the meter will shut off the power automatically when the user consume all credits in the meter.
Built in a RF communication module for the CA368, will lead to the CA368 can support to developing a AMR management system. The data concentrator collect the data from nearby RF three phase prepaid smart meters by RF communication, and then upload the data to our cloud server by GPRS. You can remotely reading and monitoring the meters, and also can switch on/off the relay remotely.

Main Features
Compliance with STS (Standard Transfer Specification) 
• DLMS compliant 
Automatically shut off power when Credit be used up
Power limit and low credit warning can be programed flexibly.
Tamper detection and event record such as opening cover, reverse connection, black-out
Dual power source working on both prepayment and credit mode
Maximum demand measurement and load profiling (on request)
User Benefit
BS footprint, easy to install
Low operational and maintenance cost 
PLC/ RF/ GPRS/GSM communication for AMR/AM I features on your request 
Meter provides various valuable information by punching in Calin's shortcodes

Electrical parameters:

Nominal voltage Un

3x240 vol

Limited voltage 




Basic current(Ib) 


Maximum current(Imax) 


Starting current(Ist) 


Active energy constant 




Active energy to IEC62053‐21 


Reactive energy to IEC62053‐23


Power Consumption


Power consumption in Voltage circuit 

<2W  <8VA

Power consumption in current circuit 


Temperature range


Operation meter

25 to+70℃


40℃ to+85℃


Insulation strength

AC Insulation strength

4kV at 50Hz during 1min

Impulse voltage 1.2/50μs mains connections 




Electro Magnetic Compatibility

Electrostatic discharges


Contact discharge


Air discharge


Electromagnetic RF fields


27MHz to 500MHz typical


100kHz to 1GHz typical


Fast transient burst test


Mechanical requirements


Protection Rating 


Insulation Classification

Protective Class II

Maximum cable size

10 mm

4G GPRS STS Smart Electric Meters 0
4G GPRS STS Smart Electric Meters 1


4G GPRS STS Smart Electric Meters 2

Contact Details
Shenzhen Calinmeter Co,.LTD

Contact Person: Max

Tel: +8613500055208

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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