>클램프 타입의 비접촉식 접지저항측정 | |||
> 보조접지전극이 불필요 | |||
> SELF-CALIBRATION 기능 | |||
> 접지저항측정범위 : 0.025~1500Ω | |||
> 누설전류측정범위 : 0.2mA~35A | |||
> JAW DIAMETER : 23mm(PROVA-5601) | |||
> JAW DIAMETER : 35mm(PROVA-5637) | |||
▣ Ground Resistance (Auto range) - 5601, 5637 동일적용 | |||
Range | Resolution | Accuracy of Reading1,2 | |
0.025 - 0.250Ω | 0.002Ω | ± 1.5% ± 0.02Ω | |
0.250 - 1.000Ω | 0.02Ω | ± 1.5% ± 0.02Ω | |
1.001 - 9.999Ω | 0.02Ω | ± 1.5% ± 0.1Ω | |
10.00 - 50.00Ω | 0.04Ω | ± 1.5% ± 0.1Ω | |
50.01 - 100.0Ω | 0.04Ω | ± 1.5% ± 0.5Ω | |
100.1 - 200.0Ω | 0.4Ω | ± 3.0% ± 1.0Ω | |
200.1 - 400.0Ω | 2Ω | ± 5.0% ± 5Ω | |
400.1 - 600.0Ω | 5Ω | ± 10% ± 10Ω | |
600.1 - 1500Ω | 20Ω | ± 20% | |
¹ Loop resistance noniductive, extenal field < 200 A/m, external electical field < 1 V/m, conductor centered. | |||
² Resistance Measurement Frequency: 1.667㎑, 3.333㎑ (optional) | |||
▣ Continuity : Beep if resistance < 40.00 Ω (Approximately) | |||
▣ Ground / Leakage Current (mA Auto range, 50/60㎐, True RMS, Crest Factor) | |||
Range | Resolution | Accuracy of Reading | |
0.200 - 1.000 mA | 0.001 mA | ± 2.0% ± 0.05 mA | |
1.00 - 10.00 mA | 0.01 mA | ± 2.0% ± 0.03 mA | |
10.0 - 100.0mA | 0.1 mA | ± 2.0% ± 0.3 mA | |
100 - 1000 mA | 1 mA | ± 2.0% ± 3 mA | |
0.20 - 35.00A (5637) | 0.01A | ± 2.0% ± 0.03 A | |
0.20 - 15.00A (5601) | 0.01A | ± 2.0% ± 0.03 A | |
15.00 - 30.00A (5601) | 0.01A | ± 3.0% ± 0.03 A | |
▣ General Specification | |||
Range | 5601 | 5037 | |
Accuracy of | ± 0.5% | ||
Resistance Calibration Plate | |||
Data Logging Capacity | 116 reconds | ||
Data Logging interval | 1 to 255 seconds | ||
Conductor Size | 23mm (0.9") approx | 35mm (0.9") approx | |
Battery Type | 9V Alkaline | ||
Display Type | 4 digits 9999 counts LCD | ||
Range Selection | Auto | ||
Overload Indication | OL | ||
Power Consumption | 40mA | ||
Sampling Time | 0.5 seconds | ||
Operating Temperature | 4°C to 50°C (14°F to 122°F) | ||
Operating Humidity | Less than 85% RH | ||
Storage Temperature | -20°C to 60°C (14°F to 122°F) | ||
Storage Humidity | Less than 75% RH | ||
Dimension [mm] | 257(L) x 100(W) x 47(H) | 276(L) x 100(W) x 47(H) | |
Weight | 640g (1.4 lbs) | 750g (1.65 lbs) | |
Accessories | Resistance Calibration Plate x 1 | ||
9V Battery (Installed) x 1 | |||
Users Manual x 1 (영문-1, 한글-1) | |||
Carrying Bag x 1 | |||
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