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General| Brand | Benning |
|---|---|
| Model | IT 105 |
| Category | Test Equipment |
| Language | English |
Lists components like fuses and batteries that are subject to wear and tear.
Details voltage and frequency measurement ranges, resolution, and accuracy.
Specifies parameters for low-impedance resistance measurements with 200 mA test current.
Outlines test voltages, currents, ranges, and accuracy for insulation resistance.
Covers measurement ranges, resolution, and accuracy for loop impedance tests.
Details specifications for line impedance measurements, including ranges and accuracy.
Specifies measuring ranges, resolution, accuracy for RCD tripping time and current.
Instructions on how to prepare the tester and leads before taking measurements.
How to measure voltage, frequency, and determine rotary field direction.
Guide for performing low-impedance resistance measurements with the tester.
Instructions for measuring insulation resistance using different test voltages.
How to correctly connect and perform loop and line impedance measurements.
Performing loop/line impedance tests using high current, noting potential RCD tripping.
Performing loop/line impedance tests with low current to avoid RCD tripping.
Procedures for testing Residual Current Devices (RCDs) for tripping time and current.
How to perform automatic RCD tripping time tests with various multipliers and polarities.
Performing RCD tripping time tests with specific current multipliers (1/2, 1, 5) and polarities.
How to measure the tripping current of an RCD using different test settings.
Steps to take if the tester's safety is compromised or it's damaged.
Instructions on how to clean the exterior of the installation tester safely.
Step-by-step guide for replacing the tester's batteries.
Procedure for replacing the internal fuse to protect against overload.
Information on calibration services and recommendations for maintaining accuracy.
Lists available spare parts, specifically mentioning fuses.
