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Product selection guide: Power quality

 
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Fluke 1742 1746 and 1748 Three-Phase Power Quality Loggers
Fluke 1777 Power Quality Analyzer
 
Fluke 1742, 1746 and 1748 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 laptop   
Setup by tablet   
Real-time display of measurementsVia PC / Tablet  
External memory (CF, SD or USB stick)   
Status display only  
On-instrument setup  

Measurements

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

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   
Waveform recording   
Screenshots  

Advanced features

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

Powering options

Battery operated   
Power from the measurement line   

Communications options

Ethernet, WiFi or USBEthernet/WiFi/USBEthernet/WiFi/USB