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Dual-source Prepaid Energy Meter Smart Single-phase STS Compliant Token Prepayment Meter with Vending System AMI Solution
Calin designs and produces cost-efficient prepaid electric meters ideal for AMR/AMI solutions in both residential and industrial applications. Our prepaid meters feature robust anti-tamper protection.
Key Benefits
Multiple communication options: Current loop, RF, LoRa, LoRaWAN, PLC/G3PLC, GPRS/4G (on request)
Time of Use (TOU) functionality with multi-tariff and holiday settings
Easy connection to User Interface Unit (UIU) for split type applications
15-year designed lifespan for long-term reliability
Customizable balance alarm settings to meet user requirements
Technical Parameters
Parameter
Specification
Nominal voltage Un
220/230/240V
Limited voltage
50%~130%Un
Nominal frequency fn
50/60Hz
Basic current(Ib)
5A
Maximum current(Imax)
60/80/100A
Starting current(Ist)
0.4%Ib
Active energy constant
1000imp/kWh
Accuracy as Active energy to IEC62053‐21
Class1.0
Power consumption in Voltage circuit
<2W <8VA
Power consumption in current circuit
<1VA
Operating temperature
-25℃ to +70℃
Storage temperature
-40℃ to +85℃
Main Features
Detection of significant reverse energy (SRE)
IEC62056-21 compliant optical & RS485 port for easy data interrogation
Automatic disconnection on overload and no credit conditions
Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepay... Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepay...