Thông Số Kỹ Thuật
Mains voltage indlcation
| Display range | 30V-270V |
|---|---|
| Accuracy | ±5V |
Protective conductor resistance test
| Measuring range | 0.00-20.00Ω |
|---|---|
| Open circuit voltage | 5V±0.4V DC |
| Measuring current | 200mA DC(nominal value) |
| Accuracy | ±3%rdg±5dgt |
Insulation resistance test
| Rated volatge | 250V | 500V |
|---|---|---|
| Measuring range | 0.00-20.00MΩ | |
| No-load voltage | 250V DC +20%,-0% | 500V DC +20%,-0% |
| Short circuit current | 1.5mA DC or less | |
| Accuracy | ±2%rdg±3dgt | |
Load current/Leakage current test
| Item | Load current | Leakage current |
|---|---|---|
| Mains voltage range | 100-253V/50Hz | |
| Measuring range | 0.10-10.00A rms | 0.10-20.00mA rms |
| Accuracy | ±10%rdg±5dgt | ±3%rdg±5dgt |
RCD test
| Rated voltage | 230V -15% – +10%/50Hz | |
|---|---|---|
| Rated current | 10mA/30mA | |
| Function | × 1 | × 5 |
| Test duration | 0.0ms-500.0ms | 0.0ms-40.0ms |
| Operating time accuracy | ±2ms(≦40ms),±8ms(>40ms) | |
General
| Power source | LR6(AA)(1.5V) × 6 |
|---|---|
| Applicable Standards | IEC/EN61010-1 CAT II 300V, IEC/EN61010-2-030,
IEC/EN61010-031, EN61326-2-2, AS/NZ3760 |
| Dimensions / Weight | 261(L) × 104(W) × 57(D)mm / Approx. 930g(including batteries) |
| Included Accessories | 7277(Mains lead),
7129A(Test lead with Alligator clip), 7161A(Flat test prod), 7276(Adaptor for Extension cord), 9193(Carrying case), 8928(Fuse[10A/250V]), 9121(Shoulder strap), Buckle, LR6(AA) x 6, Instruction manual |
| Optional Accessories | 8263-USB(USB cable with “KEW Report(software)”),
7275(Printer cable:Mini Din 6pin-D-sub 9pin), 7248(Test lead with Alligator clip and Flat test probe) |
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