Specification :

Detail: PMC180 three phase digital power meter
# Complete power parameter measurement, energy measurement, 31 order voltage / current harmonic analysis.

# Threshold Crossing Alert for power parameter, online monitoring, relay relevance alarm output.

# Support 2 channel DI/ DO, can configure transducer output.

# Support MODBUS-RTU, RS485 communication.

Overview

PMC180 series three phase digital power meter adopts customized, modularized, high brightness LED display, very beautiful and grand; use low-power microprocessor as core, to achieve all-electric parameter measurement and energy metering. Can optional configure various binary, relay, analog output interface to achieve users various needs; integrates RS-485 communication ports, can easily fulfill the integration of various intelligent distribution System. The product function is practical, easy to use and maintenance. Can be used in on-site equipment monitoring and control , provide measure support for electric application experts, provide data basis for SCADA and Smart Grid, provide decision-making basis for effective intelligent energy management.

Function Features

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FunctionFeatures | PMC180Z | PMC180C | PMC180P | PMC180U | PMC180I |
Instantaneousrealvirtualvalue | | | | | |
current singlephase& neutralline | | | | | |
voltage Line/ line& Phase/ Line | | | | | |
frequency | | | | | |
activepower Threephase& singlephase | | | | | |
reactivepower Threephase& singlephase | | | | | |
powerfactor Threephase& singlephase | | | | | |
Energy | | | | | |
activeenergy | | | | | |
reactiveenergy | | | | | |
PowerQuality | | | | | |
Harmonicdistortion current& voltage | | | | | |
31orderharmonicanalysis voltage& current | | | | | |
Communication | | | | | |
RS485/ MODBUSprotocol | | | | | |
Display | | | | | |
LEDdisplay | | | | | |
other | | | | | |
2channelDI | | | | | |
* 2channelDO | | | | | |
* 1channelAO: 4-20Ma | | | | | |
2channellimitsalarm | | | | | |
supportprogramonlineupgrade | | | | | |
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Technicalparameter

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ElectricalCharacteristics |
MeasurementType | Three-phasethree-wireACsystem Three-phasefour-wireACsystem |
| Samplingrate: 64timespercysle |
Datarefreshrate | 1S |
MeasurementAccuracy | Current | 0.2% |
Voltage | 0.2% |
Power | 0.5% |
Frequency | 0.05Hz |
ActiveEnergy | 1.0% |
ReactiveEnergy | 2.0% |
AO | 1% |
Inputvoltagecharacteristics | Measuringvoltage | 3X220/ 380V( connecteddirectly) |
3X57.7/ 100V( connectedbyCT) |
Allowedoverload | 1.2times/ continuous |
Inputimpedance | 1.8M |
Inputcurrentcharacteristic | Measuringcurrent | 5Aor1A( connectedbyCT) |
Allowedoverload | 1.2times/ continuous |
Inputimpedance |