|
Kyoritsu 3131A Analogue Insulation / Continuity Testers
The Model 3131A offers unmatched performance, and feature including test lead resistance zero adjustment for time-saving continuous operation, a clear ease to read illuminated scale, and a live circuit warning.
Test insulation up to 100Mat 250V, 200Mat 500V, 400Mat 1000V and continuity up to 20
LIVE circuit warning lamp plus audible warning.
Automatic discharge of circuit capacitance when TEST button is released.
Fuse protected (continuity range only).
Battery check LED.
Front panel zero adjust.
Back light function to facilitate working at dimly lit situations.
PRESS TO TEST button with lock down feature.
Insulation Resistance
| Test voltage | 250V/500V/1000V |
|---|---|
| Measuring ranges (Mid-scale value) | 100M200M400Mbr />(1M / (2M / (4M |
| Output voltage on open circuit | Rated test voltage+20%, -0% |
| Nominal current | 1mA DC min. |
| Output short circuit current | 1.3 mA DC approx. |
| Accuracy | 0.1 - 10M0.2 - 20M0.4 - 40Mbr />(Accuracy Guaranteed Ranges) % of indicated value |
Continuity
| Measuring ranges (Mid-scale value) | 220br />(1/(10 |
|---|---|
| Output voltage on open circuit | 4 - 9V DC |
| Measuring current | 200mA DC min |
| Accuracy | % of scale length |