SANWA · Insulation Testers
DM509S
Single-range analog tester: 500 V / 1000 MΩ.
- 500 V
- 1000 MΩ
- Analog
The SANWA DM509S is a lightweight single-range analog insulation tester: 500 V test voltage with a 1000 MΩ scale. It has the one-shot or continuous push switch, a 60 V DC range, auto discharge and a battery check range. Bhumika quotes this model for Canada.
Features
- Single test voltage: 500 V; 1000 MΩ scale
- One-shot or continuous measurement push switch
- DC 60 V measurement range
- Auto discharge function
- Inner battery check range
- Shoulder strap
Specifications
| Insulation resistance scale | 0.5–1–500–1000 MΩ (500 V) |
|---|---|
| Insulation resistance tolerance | ±5% of reading in the 1st effective measurement range (thick print); ±10% of reading in the 2nd effective range (small type) |
| AC voltage | 600 V; within ±5% of max. scale value (50–60 Hz sine wave) |
| DC voltage | 60 V; within ±5% of max. scale value |
| Rated current | 1.0–1.2 mA |
|---|---|
| Battery | 6LF22 / 6LR61 (9 V alkaline) × 1 |
| Dimensions | H144 × W99 × D43 mm |
| Mass | Approx. 310 g |
Standard accessories
- TL-509S test lead
- C-09S carrying case
Optional accessories
- TLF-120 test lead
- TL-BP test lead
- TL-A51 adapter
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