PMC96S 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. PMC96S can be installed in different positions of electricity distribution system. Product Description Host features Instantaneous true RMS value Current each single phase and conjunction, average Phase voltage/line voltage each single phase and conjunction, average Active, reactive, apparent power each phase and the sum of three phases Power factor each phase and the sum of three phases Frequency 45~65Hz Maximum/minimum value Max/min rms current Max/min rms phase voltage Max/min total active, reactive, apparent power Max/min total power factor Max/min frequency Max/min THD I and THD U Demand and peak demand value Current per phase current value/peak/month end peak Total active, total reactive, total apparent power current value/peak/month end peak Energy Input/output/total active energy 1 pulse output Input/output/total reactive energy 1 pulse output Apparent electrical energy Monthly electrical energy Compound rate of electrical energy 8 multi-rated periods, 4 rates can be set Power quality Total Harmonic Distortion Rate (THD) current and voltage 1st-31st harmonic analysis current and voltage Voltage crest factor CF and current K coefficient Event logging 100 SOE event records Alarm system 8 configurable limit alarm channels 4 configurable logical alarm channels Communication RS-485 /MODBUS-RTU Protocol Display STN LCD display Real-time clock Year, month, day, minute, second Other Program online upgrade supported Optional features Digital Input (DI) module (optional) 2 switching inputs Digital Output (DO) module (optional) 2 relay outputs, which can be set by local overrun alarm or controlled remotely Analog Input (AI)/Output (AO) module (optional) 2 channels. 4-20mA DC analog input, 0-5V DC analog input, 4-20mA DC analog output optional. Product Parameters Electrical characteristics System Three-phase three-wire AC system, three-phase four-wire AC system; Sample rate 128 samples per cycle Data refresh rate 1s Measurement accuracy Current &plusmn;0.2%FS Voltage &plusmn;0.2%FS Power 0.5S Frequency &plusmn;0.001Hz Active energy 0.5S Reactive energy 1.0S DC input (AI) 0.5% FS DC output (AO) 0.5% FS Voltage input Measure voltage 3*220/380V (Direct input) 3*57.7/100V (PT secondary) Overload 1.2x/continuous Input impedance 300K&Omega; per phase Current input Measure current 5A (CT secondary) or 1A (CT secondary) Overload 1.2x/continuous Input impedance <0.1&Omega; Digital input Operating voltage 15 VDC Input impedance 12 K&Omega; Isolation voltage 2 KV Digital output Node type Mechanical contacts Node capacity 220 VAC/5A,30 VDC/5A 4~20mA DC input measurement Measure current 4~20mA Allowed overload capacity 1.2x/continuous Input impedance 10 &Omega; Isolation voltage 2 KV 0~5 V DC input measurement Measure voltage 0~5 V Allowed overload capacity 1.2x/continuous Input impedance 12.5 K&Omega; Isolation voltage 2 KV 4~20mA DC output Open-circuit voltage 15 VDC Load capacity &le;600 &Omega; Isolation voltage 2 KV Working power supply AC 100~240 VAC/45~65Hz DC 100~375 VDC power consumption < 3 W Mechanical characteristic Weight 0.5 kg IP protection rating Instrument panel IP52, instrument body IP30 Size host 96 *96 * 72 mm Host + module 96 * 96 * 120 mm Operating temperature display -20~70&deg;C Instrument -25~70&deg;C Storage temperature instrument + display -40~85&deg;C Humidity 5% ~ 90%RH, non-condensing Electromagnetic compatibility Electrostatic discharge IEC 61000-4-2, L