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General| Brand | Megger |
|---|---|
| Model | MIT520/2 |
| Category | Test Equipment |
| Language | English |
Mandatory safety precautions to be observed during the use of the insulation tester.
Emphasizes that the instrument must only be used by suitably trained and competent persons.
Overview of the microprocessor-controlled 5 kV insulation tester and its capabilities.
Details the various features, test modes, and measurement capabilities of the instrument.
Instructions for cleaning the instrument using a damp cloth and mild cleaning agents.
Explains how the instrument is powered and how the internal battery is charged.
Visual guide to the instrument's buttons, terminals, and LCD display elements.
Operation of the power button and selection of test voltages using ▲ and ▼.
Initiating/terminating tests and toggling between resistance and current displays.
Using Fn for secondary functions and Mode for selecting test types.
Setting test timers and initiating/stopping data recording to internal memory.
Procedures for transferring results to a PC and clearing stored data.
Connecting to PC via RS232/USB and understanding indicator lights.
Description of main test terminals and the function of the guard terminal for leakage reduction.
Details for PC connection and interpretation of the battery level indicator.
Explanation of voltage, timer indicators, and digital display functions.
Functionality of the analogue meter simulation and secondary display for time-based tests.
Table detailing key functions and their actions during pre-test and test phases.
Details on IR test operation, including breakdown, burn, and alarm limit modes.
Explanation of the SV test principle, voltage stepping, and measurement process.
How PI and DAR are calculated and displayed, related to time-resistance measurements.
Description of the DD test for assessing insulation ageing, deterioration, and voids.
Precautions for measuring very high resistances and the role of the guard lead.
Diagram illustrating the internal circuitry and components of the insulation tester.
Comprehensive list of technical specifications including voltage, accuracy, battery life, and ranges.
List of included and optional lead sets, cables, and other accessories for the instrument.
Instructions for returning the instrument for recalibration or repair, including RA number.
Guidance on locating authorized service centres for repairs and maintenance.
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