Calculation of production verses energy
consumption - KWHr / Unit quantity of production.
To caution on the extra energy consumption.
To work out energy loss in distribution (incoming energy and energy used).
Localization of inefficiencies of machines / man power.
To identify reduction in energy cost

True RMS measurements.
PT and CT primary programmable at site.
3 Phase – 3 wire or 3 phase – 4 wire programmable at site.
Time of day (TOD) based measurement – maximum of 6 Time of day settings.
Low PF monitoring for each TOD.
Communication facility with computer.

Phase and Line voltages – true rms.
Line current  - true rms.
Power Factor – individual Phase / Total.
True Power in KW – individual Phase/ total.
Apparent Power in KVA – individual phase/ total
Reactive Power in KVAR – individual Phase / total.
Frequency.
Total true energy in KWH.
Total apparent energy in KVAHr
Total reactive energy in KVARH.
Total inductive reactive energy in KVARH – L.
Total capacitive reactive energy in KVAR – C
TOD – True energy (between resets & total)
TOD – apparent energy (between resets & total) 

 
        PMN-5 V,A,Hz,KW,KVA,PF,KWHr,KVAR,KVAHR,KVARH,AVG,
PF,RS,485 PORT
        PMN- 5A V,A,Hz,KW,KVA,PF,KWHr,KVAR,KVAHR,KVARH,AVG,
PF,RS,485 PORT
TOD SETTINGS FOR ENERGY, KVAHr WITH LOW PF SETTINGS

 
     

PARAMETER

POWER MONITOR

INPUT  

Voltage 
(Phase to Phase)

500 v rms (max)

current

 5A / 1A
AUX SUPPLY 220V ± 20%
ACCURACY CLASS 1
DISPLAY 16 Character 2 Line alphanumeric LCD with back light
BURDEN 0.1 VA Typical
DIMENSIONS 244mm x 144mm x 130mm
PANEL CUTOUT 136mm x 136mm
KEYBOARD Feather touch key board