Product selection guide: Power quality

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	Fluke 1770 Series Three-Phase Power Quality Analyzers	Fluke 1736 and 1738 Three-Phase Power Quality Loggers

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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 compliance	Class A	Class 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 USB

Ethernet/WiFi/USB

WiFi/USB

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