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
|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)
|Tolerance||Within ±5% of the max. scale value(50～60Hz sine wave)|
|Tolerance||Within ±5% of the max. scale value|
|Battery||6LF22/6LR61 (9V alkaline battery) x1|
|Size/Mass||H144×W99×D43mm / Approx. 310g|
|Safety standard||IEC61010 CAT.Ⅲ 600V|
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