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PMC72S 3 Phase Multifunctional Power Meter

Oggetto numero.: 20617
PMC72S meter is a multi-functional power monitoring meter, it combines function of collecting data and control, and it can replace many kind of meters, relays, transformers and others components. PMC72S can be installed in different positions of electrici
Descrizione
PMC72S is a true RMS-based measuring meter that can accurately measure highly nonlinear loads. Its advanced grid frequency synchronization sampling technology enables it to accurately measure a variety of power parameters, including voltage/current RMS, frequency, active power, reactive power, apparent power, power factor, input/output active energy, total active energy, Input/output reactive power, total reactive power, apparent power, voltage total harmonic distortion (THD), 1~31 voltage harmonics, current total harmonic distortion (THD) and 1~31 current harmonics, etc. . All measurement values, min value and max value, and demand measurement values can be viewed on the screen display or be checked via remotely software control.

Overview of Meter functions

Table 1
Host Devices functions and characteristics
Transient true RMS value
Current                        Each single phase and combined phase, average value
Phase voltage/Line voltage       Each single phase and combined phase, average value
Frequency                         45~65Hz
Max/Min VALUE
Max/Min CURRENT RMS
 
Max/MinVOLTAGE RMS
 
Max/Min Frequency
Max/Min THD I and THD U
Demand and peak value
Current per phase          the present value/peak value/monthly peak value
Power quality
(THD)                  current and voltage
1-31times harmonic analysis         current and voltage
Voltage crest factor CF and current K factor
Event record
100pcs SOE event record
 
Alarm system
8 warning channels with configurable limit value
 
4 warning channels with configurable logic
Communication
RS-485 /MODBUS-RTU Protocol
Display
Large screen STN liquid display
Real time clock
Year, month, date, minute, second
 
Others
Support program online upgrade
Table 2
Auxiliary module features
DI input module (optional)
2-channel DI input (Dry Contact)
Relay (DO) output module (optional)
1-channel relay output, which can be set by local over-limit alarm or by remote control
Analog input (AI)/output (AO) module (optional)
1 Channel only
Being optional for 4-20mA DC analog input, 0-5V DC analog input, 4-20mA DC analog output