PPA1500 ? Compact Power Analyzer
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Precision Power Analyzers Leading wideband accuracy Wide frequency range PPA5500 Series PPA1500 Series PPA500 Series Basic 0.01% with class leading high frequency performance DC, 10mHz to 2MHz - PPA5500 / DC, 10mHz to 1MHz - PPA1500 / DC, 10mHz to 500kHz - PPA500 Fast sample rate and No-Gap 2.2M samples/s - PPA5500 / 1M samples/s - PPA1500/500, High accuracy in noisy applications Leading phase accuracy 0.005 Degrees plus 0.01 degrees per kHz Built in high precision current shunt 10Arms, 30Arms or 50Arms with up to 1000Apk direct plus a wide range of external sensors Versatile interfaces RS232, USB, LAN, GPIB (PPA5500) plus direct torque and speed (PPA5500) Range of PC software options Remote control, monitoring and recording of real time data, tables and graphs

PPA5530 Precision Power Analyzer FRONT VIEW ① FRONT USB PORT USB memory port allows data or screendumps to be saved directly to a USB pen drive ② POWER BUTTON ③ DISPLAY SCREEN White LED backlight colour TFT display with high contrast and wide viewing angle ④ SCREEN DISPLAY OPTIONS Zoom, Real time, Table and Graph options ⑤ MEASUREMENT FUNCTION SELECTION BUTTONS • POWER ANALYZER • POWER INTEGRATOR • HARMONIC ANALYZER • TRUE RMS VOLTMETER and AMMETER • IMPEDANCE METER • OSCILLOSCOPE PPA1500 SERIES MODE SELECTION ⑥ MEASUREMENT SETTINGS BUTTONS Acquisition settings - Sets wiring configuration,...

REAR VIEW ⑨ PHASE INPUTS Direct voltage Input: 3kVpk (1kVrms) in 9 ranges Direct current Input: 300Apk (30Arms) Standard Model, 30Apk (10Arms) Low Current Model, 1000Apk (50Arms) High Current Model External voltage and current sensor inputs to 3Vpk in 9 ranges - BNC Connector PPA1500/500: 300Apk (20Arms) direct current input, PPA1500/500-HC: 1000Apk (30Arms) ⑩ SYNC CONNECTOR All PPA models can offer up to 9 phase analysis using the PPALoG PC program Additionally two PPA5530's can be connected via the extension port and sync BNC connector to form a 6 phase analyzer when a PC is not available...

FEATURES ■ High Speed Power Measurement Measurements include all frequency components in power waveforms for example, fundamental, harmonics of the fundamental and the carrier of a PWM inverter output by maintaining 2.2Ms/s sampling at any drive frequency ※PPA1500/PPA500 sample rate 1MS/s High sample rate at all times Inverter output waveform Unique FPGA and DSP architecture permits full 2.2Ms/s sample rate at any fundamental frequency PWM carrier signal Fast sampling reliably captures fast switching waveforms ■ 2MHz Wideband Frequency Response With 2MHz bandwidth and exceptionally flat...

■ DFT Real Time No Gap Analysis Many power applications have fast changing asynchronous current pulses which are not suited to fixed data length FFT analysis. The PPA series combine a real time DFT (Discrete Fourier Transform) technique with variable window no gap analysis to ensure the optimum speed and accuracy at all times Low Duty Cycle Standby Current Gapped analysis causes events to be missed, resulting in inaccurate measurements M ・ issing data compromises power accuracy ・Long term measurement integration achieves approximately correct average power FPGA/DSP Real time measurement...

FUNCTIONS ■ Input Torque and Speed Sensor Direct measurement of torque and speed from dedicated inputs that are fully synchronized with the voltage and current channels permits true real time power conversion efficiency to be evaluated ①TORQUE Bipolar±10V / pulsed Bipolar±10V / pulsed ②SPEED ③ANALOGUE Analogue output of selected function ±10V Real time data ■ Built in Amplifier and Unique Shunt Resistor The PPA series use a single shunt resistor unique to N4L that combines exceptional linearity and no need for relay switching which can cause measurement errors Model PPA5500 Low Current...

MEASUREMENT DISPLAY ■ Power Analysis Any parameters can be enlarged with the zoom function Zoom function enabled on total watts, rms voltage, rms current and frequency All power measurement and RMS values are computed simultaneously allowing measured values to be selected and viewed during analysis Here, three phase total power is selected with all primary power functions in each phase plus frequency, a selected harmonic, dc watts and phase to phase voltage Mechanical power, Maths and Efficiency functions can also be added to this screen giving real time analysis of electrical or electrical...

MEASUREMENT MODES ■ Power Integrator (power consumption) Mode, RMS Meter Mode and Impedance Meter Mode PPA5500 PPA1500 PPA500 Power Integrator mode Impedance meter mode In addition to detailed measurements of the phase power parameters, you can check the balance of power between the phases and observe computed neutral current when 3 phase 4 wire connection is selected ■ Harmonic Analyzer and Oscilloscope Harmonic analyzer (Bar graph) Harmonic analyzer summary page Harmonic analyzer table Oscillosope - Voltage and Current display, Phase 1,2 and 3 *No Scope function in PPA500 PPA15xx PPA55xx...

No automatic ranging, user specifies the range in which to operate voltage Lnput minimum range scale factor current Lnput minimum range scale factor full autorange full autorange Press ZERO to toggle manual/auto ranging voltage Lnput minimum range scale factor current Lnput minimum range scale factor full autorange full autorange full autorange ACQUISITION CONTROL phart r*f#r*ne* ji.ii. reset ACQUISITION CONTROL smoothing response frequency reference phase reference

ACQUISITION SETTINGS ■ Bandwidth Settings DC(DC-5Hz) measurements up to 5Hz DC Low(DC-200kHz) Basic power (50/60Hz) including harmonics of the fundamental while rejecting high frequency noise Wide(DC-2MHz) Wideband applications such as PWM inverter drives including all power components for true total power Example of independent wiring configuration showing 3 phase individual coupling settings The PPA5500 series includes a programmable digital filter that allows users to set a preferred bandwidth ■ Display Settings, Smoothing Response and Frequency Reference ①Display update rate Various...