Fluke 1526 user manual Auto-Shut-Off, Measuring Insulation Resistance W

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Fluke 1520

Users Manual

Auto-Shut-Off

The Meter automatically turns off after 15 minutes of non-use. In Lo Ohms mode, the meter turns off after 5 minutes of non-use. To turn the meter back on, turn the rotary switch to OFF, then to the desired function.

Measuring Insulation Resistance W

Warning

∙Measuring insulation resistance requires the application of potentially dangerous voltages to the circuit. This may include exposed bonded metalwork.

∙Before proceeding, ensure that the installation is correctly wired and no personnel are endangered by any tests.

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Contents 1520 Page Table of Contents Page List of Tables Unpacking the Meter FlukeFluke VDE Safety Information and SymbolsFluke MegOhmMeter Key functions Key and Switch Descriptions Rotary switchBacklight button Resistance Beeper functionLow Resistance function Display Description DisplayDisplay Connecting to the Circuit Under Test Using the MeterConnecting to the Circuit Under Test Measuring Insulation Resistance W Auto-Shut-OffDisplay shows - - until the Test button is pushed Fluke Using the Lock Function to Measure Insulation Resistance Measuring Low Resistance Using the Lock Function to Measure Resistance Measuring Voltage Measuring ResistanceDisplay Example Checking the BatteryMaintaining the Meter CleaningAppears Replacing and Disposing of the BatteriesWFluke Replacing the Batteries Testing the Fuse Testing and Replacing the Fuse WReplacing the Fuse Replacing the Fuse Replacement Part Replacement Parts and Optional AccessoriesOptional Accessories Part NumberPrinciple of Measurement for Resistance Service CentersEnvironmental SpecificationsElectromagnetic Compatibility EMC Mechanical SpecificationsSafety Specifications Insulation Resistance Electrical SpecificationsLo Ω Resistance VoltageLimited Warranty & Limitation of Liability Netherlands Fluke