Fluke

437 Series II 400Hz

Designed for capturing power quality measurements in avionic and military systems, Fluke 437 Series II is the must-have 400 Hz Quality Analyzer.
437 Series II 400Hz
437 Series II 400Hz
437 Series II 400Hz
437 Series II 400Hz
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Environmental

*
50Hz/60Hz nominal frequency according to IEC 61000-4-30
Maximum Operating Altitude
Up to 2,000 m (6666 ft) for CAT IV 600 V, CAT III 1000 V Up to 3,000 m (10,000 ft) for CAT III 600 V, CAT II 1000 V Maximum storage altitude 12 km (40,000 ft)
**
400Hz measurements are not supported for Flicker, Mains Signaling and Monitor Mode
Storage Temperature
-20 °C ~ +60 °C
Warranty
Three years (parts and labor) on main instrument, one year on accessories
Operating Temperature
0 °C ~ +40 °C; +40 °C ~ +50 °C excl. battery
Electro-Magnetic-Compatibility (EMC)
EN 61326 (2005-12) for emission and immunity
***
For nominal voltage 50 V to 500 V
Interfaces
Mini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery
Humidity
+10 °C ~ +30 °C: 95% RH non-condensing +30 °C ~ +40 °C: 75% RH non-condensing +40 °C ~ +50 °C: 45% RH non-condensing

General Specifications

Memory
8GB SD card (SDHC compliant, FAT32 formatted) standard, upto 32GB optionally Screen save and multiple data memories for storing data including recordings (dependent on memory size)
Display
Brightness: 200 cd/m 2 typ. using power adapter, 90 cd/m 2 typical using battery power Size: 127 mm x 88 mm (153 mm/6.0 in diagonal) LCD Resolution: 320 x 240 pixels Contrast and brightness: user-adjustable, temperature compensated
Real-Time Clock
Time and date stamp for Trend mode, Transient display, System Monitor and event capture
Case
Design Rugged, shock proof with integrated protective holster Drip and dust proof IP51 according to IEC60529 when used in tilt stand position Shock and vibration Shock 30 g, vibration: 3 g sinusoid, random 0.03 g 2 /Hz according to MIL-PRF-28800F Class 2