The document is an introduction to Fluke Corporation's insulation tester. It provides information about the product's warranty and guarantee policy, as well as usage and maintenance precautions.
This manual introduces the Fluke 1508 insulation tester, a battery‑powered instrument that complies with CAT IV IEC 61010 standards. It describes the device’s safety precautions, switch positions, buttons, indicators, display, and input terminals, and explains how to power the instrument and select measurement functions.
Detailed measurement procedures cover AC/DC voltage, ground‑coupled resistance, insulation resistance, polarization index, and dielectric absorption ratio. The guide also includes instructions for using comparison and storage functions, testing and replacing batteries and fuses, and a full specification table with electrical, environmental, and mechanical data. This manual is written in Chinese.
| Maximum terminal voltage | 600 V ac rms or dc |
|---|---|
| Operating temperature | -20 °C to 55 °C |
| Storage temperature | -40 °C to 60 °C |
| Battery type | 4 AA (NEDA 15A or IEC LR6) |
| Dimensions | 5.0 cm × 10.0 cm × 20.3 cm |
| Weight | 550 g (1.2 lb) |
| IP rating | IP40 |
| Insulation resistance range | 0.01 MΩ to 10 GΩ |
| Insulation measurement accuracy | +20 % / –0 % |
The instrument can apply up to 600 V ac rms or dc to any terminal.
It uses four AA batteries, either NEDA 15A or IEC LR6 type.
The device has an IP40 rating.
The insulation resistance can be measured from 0.01 MΩ up to 10 GΩ.