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Fluke Mfg Co 437-II

400Hz Power Quality and Energy Analyzer

Part NumberIncluded Options
Rent/Lease   Buy Used
Catalog Description

Fluke Mfg Co 437-II

 FLU-437-II 400Hz Power Quality and Energy Analyzer

The Fluke 437 Series II 400Hz Power Quality and Energy Analyzer is designed
specifically for the defense and avionics industries. Capable of measuring up
to 400 Hz, the 437 II is a must-have for those working in submarines,
aircrafts, and other transport applications.

*The system comes with four i430-Flex current probes. 24 inch (61cm) length
*It also comes with a 8GB SD card

400 Hz measurement - capture power quality measurements for avionic and
military power systems.
PowerWave data capture - capture fast RMS values to see every waveform so you
can determine how the voltage, current and frequency values are interacting.
Power inverter efficiency - measure both ac power and dc power, in and out, to
monitor the efficiency of inverters.
Energy monetization - calculate the fiscal cost of energy waste due to poor
power quality.
Energy assessment - quantify the before and after installation improvements in
energy consumption to justify energy saving devices.
Frontline troubleshooting - quickly diagnose problems on-screen to get your
operation back online.
Predictive maintenance - detect and prevent power quality issues before they
cause downtime.
Long-term analysis - uncover hard-to-find or intermittent issues.
Load studies - verify electrical system capacity before adding loads.

Input Vrms 1V to 1000V phase to neutral

Current Probe Info:
Probe Scale Range Resolution
i430-Flex 1x 5 Ato 6000A 1A
i430-Flex 10x 0.5A to 600A 0.1A

Measurable Frequency:
Fluke 435/7 @ 50 Hz nominal 42.500 Hz to 57.500 Hz 0.001 Hz 0.01 Hz
Fluke 435/7 @ 60 Hz nominal 51.000 Hz to 69.000 Hz 0.001 Hz 0.01 Hz
Fluke 437 @ 400 Hz nominal 340.0 Hz to 460.0 Hz

Max Power:
Watts (VA, var) i430-Flex max 6000 MW

Harmonic order (n) DC, 1 to 50 Grouping: Harmonic groups according to IEC
Inter-harmonic order (n) OFF, 1 to 50 Grouping: Harmonic and Interharmonic
subgroups according to IEC 61000-4-7


LengthWidthHeightShip Wt 
26 " 21 " 20 " 38 lb  
N/A Currently not available for sale used
Need Configuration Assistance? Call our experienced Sales Staff.