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Product selection guide: Power quality

 
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Fluke 1777 Power Quality Analyser
Fluke 1738 Advanced Power Logger 1
 
Fluke 1770 Series Three-Phase Power Quality AnalysersFluke 1736 and 1738 Three-Phase Power Quality Loggers
 

Base measurements

DC current  
Three-phase   
Single-phase   
RMS voltage   
RMS current   
Neutral current   

Instrument features

Compact size for use inside panels   
Setup by laptop  
Setup by tablet   
Real-time display of measurements   
On-instrument setup   
External memory (CF, SD or USB stick)   

Measurements

Basic waveform display   
Fast oscilloscope function   
Phasor diagram   
Power and energy   
Total harmonic distortion   
Voltage harmonics   
Current harmonics   
Power harmonics  
K-factor  
Inrush current (triggered)   

Operating environment

Industrial   
Inside substation   
Residential / commercial   

Advanced measurements

Unbalance  
Interharmonics  
Power inverter efficiency  

Current range

< 1,600   
> 3000A (option)   

Measurement storage

Long-term RMS logging   
Screenshots   
Waveform recording   

Advanced features

Automatic transient triggering  
En50160 analysis  
Flicker  
IEC61000-4-30 complianceClass AClass B 
Mains signaling  
Phase sequence components  
Transient capture < 1MHz  
Transient capture > 1MHz  
IEEE519 analysis   

Powering options

Battery operated   
Power from the measurement line   

Communications options

Ethernet, WiFi or USBEthernet/WiFi/USBWiFi/USB