Fluke 39, 41B user manual Using!Your Tester Safely

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Using!Your Tester Safely

Warning !

To avoid electric shock, use only the test leads supplied with the Tester. Use 600V rated probe tip adapters. (“600V” is printed on the equipment.) Remove all test leads that are not in use.

Use only the 80i-500s ac current probe or a safety- designed equivalent (such as the Fluke Model 80i-1000s) that is rated for 600V on both the jaws and the measuring secondary. Remove any current probe that is not in use.

In this manual, a WARNING identifies conditions and actions that pose haz- ard(s) to the user. A Caution identifies conditions and actions that may dam- age the tester or the current probe. See below for explanations of international electrical symbols.

Read the following safety information carefully before attempting to operate or service the Tester or the current probe.

	DANGEROUS VOLTAGE	CAUTION see explanation in
	DANGEROUS VOLTAGE	manual
		manual
	AC-ALTERNATING CURRENT	Equipment protected throughout
		by DOUBLE INSULATION or
	DC-DIRECT CURRENT	REINFORCED INSULATION
	DC-DIRECT CURRENT
	Either DC or AC	RECYCLING
	EARTH	HIGH BNC INPUT

International Safety Symbols

Safety Guidelines for Tester and Voltage Probe

To ensure that you use your Tester safely, follow these guidelines:

•Avoid working alone.

•Inspect the test leads for damaged insulation or exposed metal. Check test lead continuity with a multimeter. Replace damaged leads.

•Do not use the Tester if it looks damaged.

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Contents Fluke 39/41B Limited Warranty & Limitation of Liability Service Centers Page Table of Contents Fluke 39/41B List of Tables List of Figures Using!Your Tester Safely AC Current Probe Safety Guidelines Uses for the Tester About This ManualUnpacking Unpacking Additional Items Model 41B Terminology Used in This Manual Battery Considerations Automatic Power DownMemory Retention Gettingto Acquainted with Your Tester Getting Acquainted Input Connections Using the Voltage Test LeadsMeasurement Connections 1P Using the Current ProbeThree-Phase Measurement Connections For Balanced Circuits Three-Phase Power MeasurementsWtotal = W1 + W2 Three-Phase Measurement, Balanced or UnbalancedWtotal = W1 + W2 + W3 Keypad KeypadKeypad Number Key Descriptions Symbol Name & DescriptionNumber Symbol Name & Description Key Descriptions Number Name & Description Print Model 41B Key Descriptions Number Symbol Name & DescriptionDisplay Screen Display ScreenStatus Line DP ase Angle degrees. ± Screen Abbreviations Screen Usage Name and DescriptionScreen Usage Name and Description Screen AbbreviationsVolts rms includes dc component Special Messages Functions and Screen Modes Waveform Screen ModeWaveform Screens Functions and Screen Modes Harmonics Screens Harmonics Overload Screen Harmonics Zoom Screen Harmonics Zoom ModeText Screen Mode Text Screens VA Check Screen Typical VA Check Signatures Recording Measurements Record Screens THD RMS Power-Up ConfigurationConfiguration Screens Memory Screen Storing & Recalling Measurements Model 41B39/41B Store Using the Serial Cable Model 41B Serial Communications Model 41B Using PC Software with the Tester Model 41B Printing Model 41BSending to a Printer or PC Model 41B Applications Applications Plant Switch Gear Plant Switch Gear Service EntranceDistribution Transformer 1PWatts Text Screen Distribution TransformerDistribution Transformer 3P, 3C Watts Text Screen Electronic Equipment Load CenterReceptacle Load Center Neutral Current Measurement Generator Set Generator SetAdjustable Frequency Motor Drive Adjustable Frequency Speed Motor DriveCleaning User MaintenanceFuse Replacement Battery ReplacementUser Maintenance If Your Tester Does Not Work Accessories and Replacement Parts Accessories and Replacement PartsReplacement Parts Description Fluke PNQty MV/A Isolated Input SpecificationsWatts Measurements Volt-Amps Harmonic Level 5% Using Smooth ~20Range/Resolution Measurement FunctionAccuracy AC Volts AC AmpsWatts General Specifications Display Safety 39/41B