Need help?Do you have a question about the Megger LTW425 and is the answer not in the manual?
General| Continuity Resolution | 0.01 Ω |
|---|---|
| Insulation Resistance Range | 0.01 MΩ to 999 MΩ |
| IP Rating | IP54 |
| Type | Multifunction Tester |
| Frequency Range | 45 Hz to 65 Hz |
| Dimensions | 203 mm x 148 mm x 78 mm |
| Power Supply | 6 x AA batteries |
| Insulation Test Voltages | 250 V, 500 V |
| Display | Digital LCD |
| Test Voltage Range | 250 V to 1000 V |
Introduces the user guide for the LTW300 Series Earth Loop Testers.
Highlights essential safety warnings and precautions for instrument use.
Explains the principles behind No-Trip, High Current, and High Resolution loop tests.
Details the No-Trip test, its modes, and symbols indicating test status.
Covers High Current and High Resolution loop tests, including LTW425 specifics.
Step-by-step guide for performing No-Trip tests using the mains socket lead.
Instructions for No-Trip tests using the RED/GREEN test leads.
Details on performing High Current tests for Phase to Earth, Neutral, and Phase.
Covers High Resolution testing (LTW425) and Prospective Fault Current (PFC) measurement.
Explains how to use the MaxZ function and derive R1+R2 values.
Details the procedure for measuring the reference impedance (Zref).
Guides on navigating the SETUP menu to configure instrument parameters.
To Next Page
