Fluke 437-II Three Phase Energy and Power Quality Analyser

Includes: Fluke 437-II Power Quality & Energy Analyser, Hard Carrying Case, BC430 Power Adapter, International Plug Adapter Set, BP290 (Single Capacity Li-Ion Battery) 28Wh (7 Hours or More), TLS430 Test Lead and Alligator Clip Set, WC100 Colour Coding Clips and Regional Decals, 4 x i430flex-TF Flexible Current Clamps (24"), 8GB SD Card, PowerLog Software on CD, USB Cable (A-B Mini).

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

With the Fluke 437-II power quality analyser, you not only know where your system is a problem, but you can also see a clear cost related to each area of poor power quality. The Fluke patented algorithm, Unified Power Measurement, measures and quantifies energy losses due to harmonics and unbalance issues. The calculations made by UPM to quantify the cost are computed along with other facility specific information, by an Energy Loss Calculator that ultimately determines how much money a facility loses due to wasted energy.

Up to four different tariff rates can be entered, with set times that the particular rate applies, which allows you to accurately calculate energy loss in total, even when different tariffs kick in. With this information, you can present a report to your client that will show exactly how much money they are losing as a result of power quality issues, which in turn will help them to decide where to make improvements. Various currencies are available including GBP, EUR & Dollars.

FEATURES

400 Hz operation according to MIL-STD 1399 for use in avionic and military applications.
Get at-a-glance power quality health data in real-time so you can make better maintenance decisions.
Measure all three phases and neutral with the included flexible current probes.
Quickly see how much money you’re losing due to energy waste in terms of real dollars.
Easily see how motor startups are affecting motor drive performance.
Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
Fluke Connect® compatible.

Fluke 430 Series II Power Analysers Product Video

Fluke 437 Series II Specifications

Product Specifications
Volt	Model	Measurement Range	Resolution	Accuracy
Vrms (ac+dc)		1 V to 1000 V phase to neutral	0.01 V	± 0.1% of nominal voltage****
Vpk		1 Vpk to 1400 Vpk	1 V	5% of nominal voltage.
Voltage Crest Factor (CF)		1.0 > 2.8	0.01	± 5 %.
Vfund			0.1 V	± 0.1% of nominal voltage.
Amps (accuracy excluding clamp accuracy)
Amps (ac+dc)	i430-Flex 1x	5 A to 6000 A	1 A	± 0.5% ± 5 counts.
	i430-Flex 10x	0.5 A to 600 A	0.1 A	± 0.5% ± 5 counts.
	1mV/A 1x	5 A to 2000 A	1A	± 0.5% ± 5 counts.
	1mV/A 10x	0.5 A A to 200 A (ac only)	0.1 A	± 0.5% ± 5 counts.
Apk	i430-Flex	8400 Apk	1 Arms	± 5 %
Apk	1mV/A	5500 Apk	1 Arms	± 5 %
A Crest Factor (CF)		1 to 10	0.01	± 5 %
Amps½	i430-Flex 1x	5 A to 6000 A	1 A	± 1% ± 10 counts.
	i430-Flex 10x	0.5 A to 600 A	0.1 A	± 1% ± 10 counts.
	1mV/A 1x	5 A to 2000 A	1 A	± 1% ± 10 counts.
	1mV/A 10x	0.5 A A to 200 A (ac only)	0.1 A	± 1% ± 10 counts.
Afund	i430-Flex 1x	5 A to 6000 A	1 A	± 0.5% ± 5 counts.
	i430-Flex 10x	0.5 A to 600 A	0.1 A	± 0.5% ± 5 counts
	1mV/A 1x	5 A to 2000 A	1 A	± 0.5% ± 5 counts.
	1mV/A 10x	0.5 A A to 200 A (ac only)	0.1 A	± 0.5% ± 5 counts.
Hz
Fluke 437 @ 50 Hz nominal		42.500 Hz to 57.500 Hz	0.001 Hz	± 0.01 Hz.
Fluke 437 @ 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	0.1 Hz	± 0.1 Hz.
Power
Watts (VA, var)	i430-Flex	max 6000 MW	0.1 W to 1 MW	± 1% ± 10 counts.
Watts (VA, var)	1 mV/A	max 2000 MW	0.1 W to 1 MW	± 1% ± 10 counts.
Power Factor (Cos j/DPF)		0 to 1	0.001	± 0.1% @ nominal load conditions.
Energy
kWh (kVAh, kvarh)	i430-Flex 10x	Depends on clamp scaling and V nominal		± 1% ± 10 counts.
Energy Loss	i430-Flex 10x	Depends on clamp scaling and V nominal		± 1% ± 10 counts Excluding line resistance accuracy.
Harmonics
Harmonic Order (n)		DC, 1 to 50 Grouping: Harmonic groups according to IEC 61000-4-7.
Inter-Harmonic Order (n)		OFF, 1 to 50 Grouping: Harmonic and Interharmonic subgroups according to IEC 61000-4-7.
Volts %	f	0.0 % to 100 %	0.1 %	± 0.1% ± n x 0.1 %.
	r	0.0 % to 100 %	0.1 %	± 0.1% ± n x 0.4 %.
	Absolute	0.0 to 1000 V	0.1 V	± 5% *
	THD	0.0 % to 100 %	0.1 %	± 2.5 %.
Amps %	f	0.0 % to 100 %	0.1 %	± 0.1% ± n x 0.1%.
	r	0.0 % to 100 %	0.1 %	± 0.1% ± n x 0.4 %.
	Absolute	0.0 to 600 A	0.1 A	± 5% ± 5 counts.
	THD	0.0 % to 100 %	0.1 %	± 2.5 %.
Watts %	f or r	0.0 % to 100 %	0.1 %	± n x 2%.
	Absolute	Depends on clamp scaling and V nominal	—	± 5% ± n x 2 % ± 10 counts.
	THD	0.0 % to 100 %	0.1 %	± 5 %.
Phase Angle		-360° to +0°	1°	± n x 1°.
Flicker
Plt, Pst, Pst (1min) Pinst		0.00 to 20.00	0.01	± 5 %
Unbalance
Volts %		0.0 % to 20.0 %	0.1 %	± 0.1 %
Amps %		0.0 % to 20.0 %	0.1%	± 1 %
Mains Signaling
Threshold Levels		Threshold, limits and signaling duration is programable for two signaling frequencies.	—	—
Signaling Frequency		60 Hz to 3000 Hz	0.1 Hz
Relative V%		0 % to 100 %	0.10 %	± 0.4 %.
Absolute V3s (3 second avg.)		0.0 V to 1000 V	0.1 V	± 5 % of nominal voltage.
General Specifications
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.
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.
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).
Real-Time Clock	Time and date stamp for Trend mode, Transient display, System Monitor and event capture.
Environmental
Operating Temperature	0 °C ~ +40 °C; +40 °C ~ +50 °C excl. battery.
Storage Temperature	-20 °C ~ +60 °C.
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.
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).
Electro-Magnetic-Compatibility (EMC)	EN 61326 (2005-12) for emission and immunity.
Interfaces	Mini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery.
Warranty	Three years (parts and labor) on main instrument, one year on accessories.
*	± 5 % if ≥ 1 % of nominal voltage ± 0.05 % of nominal voltage if < 1% of nominal voltage.
**	50Hz/60Hz nominal frequency according to IEC 61000-4-30.
***	400Hz measurements are not supported for Flicker, Mains Signaling and Monitor Mode.
****	For nominal voltage 50 V to 500 V.