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Product selection guide: Power quality

 
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Fluke 1738 Advanced Power Logger 1
Fluke 1777 Power Quality Analyzer
 
Fluke 1736 and 1738 Three-Phase Power Quality LoggersFluke 1770 Series Three-Phase Power Quality Analyzers
 

Base measurements

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

Instrument features

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

Measurements

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

Operating environment

Industrial   
Inside substation   
Residential / commercial   

Current range

< 1,600   
> 3000A (option)   

Measurement storage

Long-term RMS logging   
Screenshots   
Waveform recording   

Advanced features

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

Powering options

Battery operated   
Power from the measurement line   

Communications options

Ethernet, WiFi or USBWiFi/USBEthernet/WiFi/USB 

Advanced measurements

Unbalance  
Interharmonics  
Power inverter efficiency