Why is the output voltage polarity reversed on Hioki IR4056 Test Equipment?
The reversal of the output voltage polarity in Hioki Test Equipment is due to the characteristics of the insulation ohmmeter and does not represent a malfunction.
How to fix a broken protective fuse in Hioki IR4056 Test Equipment?
If there is a broken connection in the protective fuse of your Hioki Test Equipment, replace the indicated fuse.
What to do if the settings data has been corrupted on Hioki IR4056 Test Equipment?
Repair is required.
What to do if the pre-adjustment data has been corrupted on Hioki IR4056?
Repair is required.
General| Insulation Resistance Test Voltage | 50 V, 250 V, 500 V, 1000 V |
|---|---|
| AC Voltage Measurement | 0 to 600 V |
| Display | Digital, Analog Bar Graph |
| Power Supply | LR6 alkaline battery |
| Dimensions | 159 mm W × 177 mm H × 53 mm D |
| Weight | Approx. 600 g |
| Safety Standards | EN61010-1 |
Confirm the instrument's condition and verify all included accessories upon receipt.
Lists optional accessories for the IR4000 series instruments.
Explains symbols used in the manual and on the instrument for safe operation.
Details symbols for danger, warning, caution, notes, and standard compliance marks like CE and WEEE.
Describes the insulation tester and highlights its key features.
Identifies and explains the functions of the instrument's front panel controls and display.
Details steps for preparing the instrument for measurement, including attaching strap and inserting batteries.
Guides on checking battery life and test lead condition before performing measurements.
Explains how to set up and use the comparator function for PASS/FAIL judgments.
Explains the procedure for measuring insulation resistance and selecting test voltage.
Instructions for measuring AC and DC voltages, including safety precautions.
Guide to performing low resistance measurements and the necessary zero adjustment.
Lists the standard functions and indicators of the insulation tester.
Details operating conditions, power source, dimensions, and other general specifications.
Details accuracy guarantees and specific measurement ranges for insulation resistance.
Provides detailed specifications for insulation resistance measurement, including functions and indicators.
Provides guidance on identifying and resolving common operational problems and error displays.
Instructions and precautions for replacing the instrument's batteries and fuse.
Guidelines for safely cleaning the instrument's exterior and display.
Explains the basic principles behind insulation resistance and low resistance measurements.
Details the operational uncertainty and influence quantities approved by EN/IEC61557.
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