The Sanwa PDM509S is a single-range, lightweight, analog DC Insulation tester with an Auto discharge function.
The Sanwa PDM509S has an insulation resistance measuring range of 100MΩ/500 volts with an accuracy of ±5% of full scale. The instrument can also be used to measure AC (600V max) and DC (60V max) voltages as well.
The PDM509S comes with an Auto discharge function that discharges a test circuit once the user is done measuring the insulation resistance of the test circuit. This device lies in the EN61010-1 CAT.II (1000V) and EN61010-1 CAT.III (600V) measurement category.
- Test voltage DC500V
- One-shot or continuous measurement push switch
- DCV measurement range (DC60V)
- Auto discharge function
- Inner battery check range
- ACV measurement range
Includes meter, test leads, carrying case, strap and instruction manual.
Specifications
| Scale(MΩ) |
0.05～0.1～50～100MΩ |
| |
Tolerance |
± 5% of reading（1st effective measurement range : written in thick print above）
±10% of reading（2nd effective measurement range : written in small type above) |
| ACV |
600V |
| |
Tolerance |
Within ±5% of the max. scale value(50～60Hz sine wave) |
| DCV |
60V |
| |
Tolerance |
Within ±5% of the max. scale value |
| Rated current |
1.0～1.2mA |
| Battery |
6LF22/6LR61 (9V alkaline battery) x1 |
| Size/Mass |
H144×W99×D43mm / Approx. 310g |
| Safety standard |
IEC61010 CAT.Ⅲ 600V |
