英国牛顿N4L中国唯一总代理 谐波分析仪
详细信息
Wat t s, Vol t s, Amps, VA, VArs, Vdc, Adc, Vac, Aac, Vpk, Apk, Asur ge, pf ,
f r e q u e n c y , p h a s e , i mp e d a n c e , d a t a l o g , i n t e g r a t i o n , f u n d a me n t a l s , h a r mo n i c s
• 0.04% basic accuracy
• Frequency range dc and 10mHz to 2MHz
• High precision internal shunts
• 1000Vrms - 3000Vpk direct voltage input
• Up to 50Arms - 1000Apk di rect current i nput
• 5 millidegree basic phase accuracy
• 1, 2 or 3 phase versions
• Master - slave configuration for
6 phase operation
• High speed sampling on all channels
• Easy to use - Single button access
to all measurement modes
• True no-gap measurement
• Real time Digital, Tabular, Graphic
and Oscilloscope displays
• Real time datalog and integration
• Simple BNC connection of N4L
shunts for high current applications
• RS232, IEEE488, USB, LAN,
Torque, Speed and Extension ports
• Rack mounting option
Specification
Measurements
W, VA, VArs, pf, V & A – rms, ac, dc, pk, cf and surge
Frequency, phase, fundamentals and impedance
Frequency Range
DC and 10mHz to 2MHz (10Arms or 30Arms versions)
DC and 10mHz to 1MHz (50Arms version)
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% x kHz) + 1mV *
External sensor input to 3Vpk – BNC connector
Current Input
The PPA is fitted with either 10, 30 or 50Arms internal shunts
10Arms Shunt (4mm safety type connection terminals)
Ranges – 10mApk to 30Apk (10Arms) in 8 ranges
Accuracy – 0.04% Rdg + 0.04% Rng + (0.004% x kHz) + 10uA*
30Arms Shunt (4mm safety type connection terminals)
Ranges – 100mApk to 300Apk (30Arms) in 8 ranges
Accuracy – 0.04% Rdg + 0.04% Rng + (0.004% x kHz) + 100uA*
50Arms Shunt (Touch Proof screw type connection terminals)
Ranges – 300mApk to 1000Apk (50Arms) in 8 ranges
Accuracy – 0.04% Rdg + 0.04% Rng + (0.004% x kHz) + 100uA*
External shunt input to 3Vpk – BNC connector
Datalog
Up to 4 user selectable measurement functions (30 with optional PC software)
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
Physical
Display 320 x 240 dot LCD – white LED backlight
Size 135H x 430W x 250D mm – excluding feet
Weight 5.5kg – 1 phase 6kg – 3 phase
Rack Mounting Front panel bracket option -Rear support or shelf required
Safety isolation 1000V rms or dc – category II
Power supply 90-265 rms 50-60Hz 35VA max
Standard Accessories
Leads Power, RS232, USB
Connection
cables #
32A rated 1.5 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
Note # No Connection cables or clips supplied with 50Arms version
Documentation Calibration Certificate, User manual and quick start guide
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 #
32A rated 1.5 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
Note # No Connection cables or clips supplied with 50Arms version
Documentation Calibration Certificate, User manual and quick start guide
