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Product selection guide: Power quality

 
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Fluke 1760 Three-Phase Power Quality Recorder
Fluke 1777 Power Quality Analyser
 
Fluke 1760 Three-Phase Energy LoggerFluke 1770 Series Three-Phase Power Quality Analysers
 

Base measurements

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

Instrument features

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

Measurements

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

Operating environment

Residential / commercial   
Industrial   
Inside substation   

Advanced measurements

Unbalance   
Interharmonics   
Power inverter efficiency  

Current range

< 1,600   
1,600 A to 3,000 A  
> 3000A (option)   

Measurement storage

Long-term RMS logging   
Waveform recording   
Screenshots  

Advanced features

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

Powering options

Built-in UPS  
Battery operated  
Power from the measurement line  

Communications options

Ethernet, WiFi or USBEthernetEthernet/WiFi/USB