NP40 Portable Power Quality Analyzer

• 5,6" TFT color screen, 320 x 240 pixel
• Waveform real-time display (4 voltages/4 currents)
• Half cycle RMS measurement (voltage and current)
• Measurement of TRMS currents up tp 3000 A (with standard probes mode)
• Measurement in 1-phase and 3-phase systems (3 - and 4-wire).
• Measurement of voltage, current, harmonics, power, energy, inrush current, fl icker and other.
• Graphical presentation of data in a waveform and vector diagram
• Record of events: dips, swells, overvoltages
• Power quality according to EN-50160 standard or user-defined limit
• Internal memory for data logging needs (continuous registration from 2 hours to 7 days)
• The registration frequency from 1 second up to 60 minutes
• Built-in 8G memory card
• Ethernet interface for remote operation of the analyzer
• USB Host to move archive data and screenshots to an external USB memory
• Safety standards: EN 61010-1, CAT III 1000V / CAT IV 600V
• The analyser set: analyzer, fl exible probes mode 3000A (4x), voltage tests leads aligator clips (5x), DC power adapter, CD with software, user’s manual

INPUTS

VOLTAGE INPUTS

Input Channels: 4 (3-phase + neutral)
Max. input voltage: 1000 Vrms
Range of nominal voltage: 50...500V
Max pulse peak voltage: 6kV
Bandwidth: >3kHz
Input impedance: 4MΩ/5pF

CURRENT INPUT

Number of input: 4 (3-phase+ neutral) DC coupling
Type: clamp current sensor with mV output
Input range: 1...3000 Arms with supplied current clamp
Input Impedance: 50 kΩ
Bandwidth: >3kHz

SAMPLING SYSTEM

Resolution: 8 channels 16 bits AD
Sampling rate: 20kS/s for each channel, 8 channels sample synchronously
RMS sampling: 5000 points for 10/12 cycles (according to EN 61000-4-30)
PLL synchronizacja: 4096 points for 10/12 cycles (according to EN 61000-4-7)