Product Description
Model NO.: CA168
Installation: Direct Connected
Electric Equipment: Single-phase
Power Meter Connection: Terminal
Type: Energy Meter
Customized: Customized
Trademark: CALIN
Specification: IEC 62053-21
Display: Digital
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Theory:
Electronic Meter Measured Signal: Pulse Peak
Certification: RoHS, ISO, CE
Prepaid Type: IC Card Prepaid Function
Transport Package: Standard Packing
Origin: Shenzhen China
Screenshot of IC card vending system
Main Features
Energy Measurement
Total and time-sharing forward active & reactive energy measurement
Total and time-sharing reverse active & reactive energy measurement
Save last one to sixteen months energy data
IC Card Transfer Specification
Credit data transfered from a point of sale (POS) or vending system is made into IC card using the Standard Transfer Specification (STS) encryption techniques, which comply with IEC62055 protocol
Load control function
When the residual energy is 0 or the allowable overdraft that both sides agreed, this meter will send out power-off signal to have load switch cut off power. The power will be recovered automatically after inputting new purchased energy amount.
Programmable low credit warning
The meter can be programmed for setting user credit warning threshold, When the meter's residual energy is equal to credit warning threshold, the meter will start the audio & video warning function in a way of warning light flashing
Tamper detection
With event recording function (including cover-opening event, tamper event and power failure event)
Optical port interface
Communication standards DL/T645-2007, 1200bps for communication
Support IEC62056-21 protocol
RS-485 serial interface
Communication standards DL/T645-2007, 2400bps for communication
Support IEC62056(DLMS/COSEM) protocol
LCD display
Number of digits value field Up to 8
Digit size 4x10mm
Technical parameters:
Electrical parameters: |
Voltage |
Nominal voltage Un | 230V |
Extended operating voltage range | 80%~115%Un |
Limited voltage | 70%~120%Un |
Frequency | |
Nominal frequency fn | 60Hz |
tolerance | 5% |
Current | |
Basic current(Ib) | 5A |
Maximum current(Imax) | 80A |
Starting current(Ist) | 20mA |
Active energy constant | 1600imp/kWh |
Measurement Accuracy | |
Active energy to IEC6205321 | Class1.0 |
Reactive energy to IEC6205323 | Class2.0 |
Power Consumption | |
Power consumption in Voltage circuit | <2W <8VA |
Power consumption in current circuit | <1VA |
Temperature range | |
Operation meter | 25ºC to+70ºC |
Storage | 40ºC to+85ºC |
|
Insulation strength |
AC Insulation strength | 4kV at 50Hz during 1min |
Impulse voltage 1.2/50 μs mains connections | 8kV |
| |
Electro Magnetic Compatibility |
Electrostatic discharges | |
Contact discharge | 8kV |
Air discharge | 16kV |
Electromagnetic RFfields | |
27MHz to 500MHz typical | 10V/m |
100kHz to 1GHz typical | 30V/m |
Fast transient burst test | 4kV |
| |
Mechanical requirements | |
Meter shell Protection Rate | IP54 |
Protection | classII |
Installation Dimension Figure
Dimension
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Product Categories : Prepaid Energy Meter