Power Quality & Disturbance Analysers CHK PM 30

PowerMonic Power Quality & Disturbance Analysers SPECIFICATIONS PM20 POWER QUALITY ANALYSER • Tables & graphs of 3 phase V, A, pf, f, kW, kVA, kVAr, THD, total energy & tariffs • Log Max/ Min volts and current over log interval • High speed RMS capture for logging ' events' such as fast motor starts and HVAC loads • PQ disturbance capture using " out-of-bounds" absolute limits or percentage change of V& I • Download files while logging - directly or remotely by cellular modem • Auto scaling graphs plus zoom, table summaries with filters, sag/ swell start and stop times • Export all data to csv format, PQ anlaysis and printing of graphs/ reports with notes • Flash memory firmware, Field ( software) upgradeable to PM30 if required later • Waveform event capture ( 120ms of sinewave) with added transient trigger to record sub cycle waveform disturbances. e.g. spikes, switching capacitor banks, harmonic ripple etc. • Individual harmonics up to 48th ( V and I across all phases) • Relative Harmonic Phase Angle PM30 POWER QUALITY ANALYSER - ALL PM20 FEATURES PLUS: • A range of clip on Current Transformers ( CTs) in varying sizes, covering 0 - 3000A, class 0.5M to 2M and IP65 versions. • Flexible CT kits and solutions • Substation Converter Kit: 1A: 200mA ( CK1) or 5A: 200mA ( CK5) • Delta, Star or Isolated voltage lead sets, attachments include large conductor clamps, tinned end leads, 4mm banana plug ends and small alligator clamps • Protective rubber holster and installation strap • External cellular modem kit • Carry Bag ACCESSORIES A typical voltage and current profile A typical voltage & current waveform capture Voltage Current Channels 3 ( isolated) 4 ( 3 Phase + Neutral) Range ( RMS) Low: 63 to 260V P-N 0-3000A High: 125 to 440V P-N Mains voltage ( Phase-Neutral) Any within Range Instrument Accuracy + / - 0.4% + 1 lsd + / - 0.4% + 1 lsd System Accuracy + / - 0.4% + 1 lsd + / - 0.4% + 1 lsd ( class 0.5M CTs) Display Resolution 0.1V 0.1A ( to 500) , 1A ( > 500A) Temperature -100 to + 60 degrees celcius Humidity 20 to 99% RH Protection Class IP65 Sample Rate 11, 413 samples per second Log interval RMS Profile: 10 sec to 4hr log interval RMS Events: 13.6 sec duration at 10ms intervals Waveform Events: 120ms of sinewave at 88us samples ( PM30 only) Power Source Phase A voltage channel ( separately powered upon request) Rechargeable battery for backup and recording during short term interruptions Power Consumption 10 Watts typical Burden 2.2 Ohm Memory 4Mbyte Communication RS232, 1200-115, 200 bps, software selectable Display Selectable scroll of date, time, V, I, pf, f, log status Software PowerView, WindowsTM based Dimensions 230mm ( I ) x 120mm ( w) x 90mm ( d) [ 9" x 4.7" x 3.5" ] Weight 2.5kg or 5.5lbs ( instrument) , typical system 6kg or 13.2lbs Safety Compliance IEC 61010, CAT III
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