PPA2530三相功率分析儀
Watts, Volts, Amps, VA, VArs, Vdc, Adc, Vac, Aac, Vpk, Apk, Asurge, pf,
frequency, phase, impedance, datalog, integration, fundamentals, harmonics
• 0.04% basic accuracy• Frequency range dc and 10mHz to2MHz
• High precision internal shunts• 1000Vrms - 3000Vpk directvoltage input• 30Arms – 300Apk direct current input
• 5 millidegree basic phase accuracy• 1, 2 or 3 phase versions
• High speed sampling on all channels• True real time analysis with nomeasurement gap• Easy to use - Single button access
to all measurement modes• Real time Digital, Tabular, Graphic
and Oscilloscope displays• Real time datalog and integration
• Master - slave configuration for6 phase operation• Simple BNC connection of N4Lshunts for high current applications• RS232, IEEE488, USB, LAN,Torque, Speed and Extension ports
Specifications
Measurements
W, VA, VArs, pf, V & A – rms, ac, dc, pk, cf and surge Frequency, phase, fundamentals and impedance Harmonics, THD and TIF
Integrated values
Datalog
Sum and Neutral value
Frequency Range
DC and 10mHz to 2MHz
Voltage Input
Ranges – 1Vpk to 3000Vpk (1000Vrms) in 8 ranges
20% over-range ability maintains 300Vpk range with 240Vrms
Accuracy – 0.04% Rdg + 0.04% Rng + 0.004%/kHz + 1mV *
External sensor input to 3Vpk – BNC connector
Current Input
The PPA is fitted with either a 30Arms or 10Arms internal shunt
30Arms Shunt:
Ranges – 100mApk to 300Apk (30Arms) in 8 ranges
Accuracy – 0.04% Rdg + 0.04% Rng + 0.004%/kHz + 100uA*
10Arms Shunt:
Ranges – 10mApk to 30Apk (10Arms) in 8 ranges
Accuracy – 0.04% Rdg + 0.04% Rng + 0.004%/kHz + 10uA*
External shunt input to 3Vpk – BNC connector
Phase Accuracy
5 millidegrees + 10 millidegrees / kHz
Watts Accuracy
[0.05% + 0.03%/pf +(0.01%/kHz)/pf] Rdg + 0.05%VA Rng
Common Mode Rejection
Total Common Mode and Noise effect on current channels
Applied 250V @ 50Hz – Typical 1mA (150dB)
Applied 100V @ 100kHz – Typical 3mA (130dB)
Datalog
Functions Up to 4 measured functions user selectable
Datalog window From 10ms with no gap between each log
Memory RAM or non-volatile up to 8000 records
High Speed Data Streaming
Rate Up to 1000 reading/s single phase
Window 1ms to 1s synchronized to waveform
Buffer Up to 8000 records
General
Crest factor Voltage and Current - 20
Sample rate Real time no gap - 2.2Ms/s on all channels
Low power
accuracy
Compliant with IEC62301 using internal shunt
Refer to low power measurement application note
Remote operation Full capability, control and data
Ports
RS232 Baud rate to 19200 – RTS/CTS flow control
LAN (option L) 10/100 base-T Ethernet auto sensing RJ45
GPIB (option G) IEEE488.2 compatible
USB USB device – 2.0 and 1.1 compatible
Speed Analog bipolar +/- 10V or pulse count
Torque Analog bipolar +/- 10V
Sync Measurement synchronization for 6 phase mode
Extension Master slave control and N4L accessory port
Standard Accessories
Leads Power, RS232, USB
Connection
cables
20A rated 1 meter long leads with 4mm –
stackable terminals
2x Yellow and 2x Black per phase
Connection clips 4mm terminated alligator clips –
2x Yellow and 2x Black per phase
Documentation Calibration Certificate, User manual and quick start guide
Physical
Display 320 x 240 dot LCD – white LED backlight
Size 125H x 355W x 250D mm – excluding feet
Weight 5kg – 1 phase 5.6kg – 3 phase
Safety isolation 1000V rms or dc – category II
Power supply 90-265 rms 50-60Hz 35VA max
