Đồng hồ đo điện trở cách điện SANWA DM509S
- Điện áp thử: 500V.
- Điện trở cách điện: 1000MΩ ±5%.
- DCV: 60V ±5%.
- ACV: 600V ±5%.
- Dòng điện thử: 1～1.2mA.
- Công suất tiêu thụ: 2.0W～2.8W.
- Pin tiêu thụ: Kiểm tra bằng chức năng Battery check.
- Nhiệt độ,độ ẩm hoạt động: -10℃-50℃, 80%RH.
- Tiêu chuẩn bảo vệ: IP20.
- Pin: 6LR61(9V) x 1.
- Kích thước: 144 x 99 x 43mm.
- Trọng lượng: 310g.
Features
- This instrument is a DC insulation resistance tester to measure the insulation resistance of electric lines and electric equipment.
- Test voltage DC500V.
- One-shot or continuous measurement push switch.
- DCV measurement range (DC60V).
- Auto discharge function.
- Inner battery check range.
- ACV measurement range.
Đặc tính kỹ thuật
| Model | DM509S | |
| Function | Measuring range | Best accuracy |
| MΩ (InsulationResistance) | 500V/1000MΩ | 1st effective measurement range: ±5% of full scale 2nd effective measurement range: ±10% of full scale |
| DCV | 60V | ±5% of full scale |
| ACV | 600V | ±5% of full scale |
| Rated measuring current | 1～1.2mA | |
| Meter type | Internal magnet, Taut-band meter(24μA) | |
| AC rectifier form | Half-wave rectification (Mean value indication rms value converted) | |
| Accuracy assurance temperature / humidity |
23±5℃ 75%RH or below No condensation | |
| Operating temperatur / humidity |
0℃～43℃ 80%RH or below No condensation |
|
| Storage temperature / humidity |
-10℃～50℃ 70%RH or below No condensation |
|
| Operating environment | Altitude 2000m or less, environmental pollution degree II | |
| Power consumption | Approx. 2.0W～2.8W(At 500V/100MΩ range) | |
| Battery consumption | Approx. 2.0W～2.8W (At 500V/100MΩ range) | |
| Battery consumption | Checked by BATTERY CHECK range | |
| IP rate | IP20 | |
| EN61010-1 CAT.II | 1000V | |
| EN61010-1 CAT.III | 600V | |
| Battery | 6LR61(9V) x 1 | |
| Size | H144 x W99 x D43mm | |
| Weight | 310g | |
- Xuất xứ Nhật Bản.
- Bảo hành: 12 tháng.
