Sanwa Analog Insulation Tester DM509S
Description:
The Sanwa DM509S is a DC insulation resistance tester to measure electric lines' and equipment's insulation resistance. The DM509S is IEC61010-1 and IEC61010-2-030 CAT. III 600V certified and has an IP20 rating that protects it against dust and other particles.
The insulation resistance function on this device has an accuracy of ±5% of full scale and can measure the insulation resistance of up to 1000MΩ. This instrument is also capable of measuring AC and DC voltages along with a battery check function. The DM509S is equipped with the MΩ (insulation resistance) measuring switch that enables both one-shot or continuous measurement.
Feature
- Test voltage DC500V
- One-shot or continuous measurement push switch
- DCV measurement range (DC60V)
- Auto discharge function
- Inner battery check range
- ACV measurement range
Specifications
| Measuring Range | Accuracy | ||
|---|---|---|---|
| MΩ (Insulation Resistance) | 500V/1000MΩ | 1st effective measurement range: ±5% of full scale 2nd effective measurement range: ±10% of a 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) | |
| Operating temperature / 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 | Checked by BATTERY CHECK range | |
| IP rate | IP20 | |
| EN61010-1 CAT.II EN61010-1 CAT.III | 1000V 600V | |
| Battery | 6LR61 (9V) x 1 | |
| Size / Mass | H144 x W99 x D43mm / 310g | |
| Standard accessories included | Test lead (TL-509S), Carrying case (C-09S), Instruction manual | |