The Sanwa DM509S is an DC analog insulation tester with a test voltage range of 500 Volts DC.
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.
Meter includes test leads, carrying case with strap and instruction manual.
- 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 |
|
