Product Introduction

        Checking the insulation performance of electrical equipment and measuring insulation resistance is a simple and fast basic method. Our company has designed the ND2808 Water-Cooled Generator Insulation Tester by referencing various domestic and international water-cooled generator insulation resistance testers.

       This instrument features a novel measurement principle, easy operation, and high accuracy. The entire machine uses integrated circuits, offering strong shock resistance, excellent operational stability, large output short-circuit current, and strong anti-interference capability in on-site environments, meeting the testing requirements of power plants. This Water-Cooled Generator Insulation Tester includes functions such as timing, alarm, and data storage, enabling convenient measurement of parameters like insulation resistance, absorption ratio, and polarization index.

Product Features

☆、Chinese menu operation, easy to use

☆、Supports fully automatic measurement of parameters such as insulation resistance, absorption ratio, and polarization index

☆、Retains data at 15 seconds and every minute up to the 10th minute, with automatic timing

☆、Can store 10 sets of measurement data for easy analysis and archiving

☆、Comprehensive functions including testing, storage, alarm, and data review

☆、Automatic discharge after testing

☆、Large output short-circuit current and strong anti-interference capability

Technical Parameters

☆、Test Range             5MΩ～10000MΩ
☆、Resolution                 ≥0.1MΩ
☆、Accuracy                ±(10% ±2 digits)
☆、Test Voltage              2.5KV
☆、Output Short-Circuit Current       ≥3mA
☆、Display Method             Dot-matrix LCD
☆、Power Supply             AC220V
☆、Operating Temperature             0～40℃
☆、Relative Humidity             <90%, no condensation
☆、Dimensions             320*240*135mm3
☆、Weight                 5kg