PROVA-5637 Clamp-on Ground Resistance Tester
Product Overview
조달청 물품 목록 번호 : 41113686-21133219
조달청 물품 분류 번호 : 41113686
조달청 물품 식별 번호 : 21133219
Key Features
• No auxiliary electrode needed
• Leakage current measurement: 0.3mA ~ 35A, True RMS
• Jaw diameter: 35mm
• Programmable High and Low alarm
• Programmable data logging
• Data logging capacity: 116 records
• Data logging interval: 1 to 255 sec
• Auto-power-off function
Spec
(23℃±5℃)
Ground Resistance (Auto range):
Range | Resolution | Accuracy of Reading1 |
0.025 - 0.250Ω | 0.002Ω | ± 1.5% ± 0.05Ω |
0.251 - 1.000Ω | 0.02Ω | ± 1.5% ± 0.05Ω |
1.001 – 10.00Ω | 0.02Ω | ± 1.5% ± 0.1Ω |
10.01 - 50.00Ω | 0.04Ω | ±2.0% ± 0.3Ω |
50.01 – 100.0Ω | 0.04Ω | ±2.0% ± 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 noninductive, external field < 200 A/m, external electrical field < 1 V/m, conductor centered.
2 Resistance Measurement Frequency: 3.333KHz
High and Low Alarm
| Range | Resolution |
High Alarm | 0 - 1510Ω | 1Ω |
Lo Alarm | 0 - 1510Ω | 1Ω |
Ground/ Leakage Current (Auto range, 50/60 Hz, True RMS, Crest Factor < 3.5)
Range | Resolution | Accuracy of Reading |
0.300 - 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 - 100.0 mA | 0.1 mA | ± 2.0% ± 0.3 mA |
100 – 1000 mA | 1 mA | ± 2.0% ± 3 mA |
Ground Current (Auto range, 50/60 Hz, True RMS, Crest Factor < 3.5)
Range | Resolution | Accuracy of Reading |
0.200 – 4.000 A | 0.001 A | ± 2.0% ± 0.03 A |
4.00 – 35.00 A | 0.01 A | ± 3.0% ± 0.03 A |
Accuracy of Resistance Calibration Plate: ±1%
Data Logging Capacity：116 records
Data Logging Interval: 1 to 255 seconds
Conductor Size | 35 mm (1.38”) approx. |
Jaw Opening | 38 mm (1.49”) approx. |
Battery Type / Life | 9V IEC 6 LR61 (Alkaline) / 3000 measurements |
Display | 4 digits 9999 counts LCD |
Range Selection | Auto |
Auto-Power-Off | About 4~6 minutes |
Overload Protection | 100A (continuous); 200A (5 sec.) |
Overload Indication | OL |
Power Consumption | 40mA |
Low Battery Indication |  |
Sampling Time | 20 times / sec |
LCD Update | 2 times / sec |
Operating Temperature / Humidity | 0℃ ~ 50℃ (14℉ to 122℉) / less than 85% relative |
Altitude | up to 2000M |
Storage Temperature / Humidity | -20℃ to 60℃ (-4℉ to 122℉) / less than 75% relative |
Temperature Coefficient | 0.1% x (Specified Spec.) / ℃(＜18℃ or ＞28℃) |
Dimension | 257mm (L) x 100mm(W) x 47mm(H) 10.1" (L) x 3.9"(W) x 1.9"(H) |
• Electrical Power Plant
• Factory and Facility
• Cable TV System
• Cellular Phone System
• Gas Station & Tank
Ordering Information
Warranty
• 1 YR
Contents
• PROVA-5637 Digital Earth Tester
• Resistance Calibration Plate
• 9V Battery (Installed)
• User Manual
• Carrying Case
※ 자세한 사항은 'DataSheet'나 'Quick Start Guide'를 참조해 주세요.
상품필수 정보
- 품명 및 모델명
- 상품상세참조
- 제조국 또는 원산지
- 상품상세참조
- 제조자, 수입품의 경우 수입자를 함께 표기
- 상품상세참조
- A/S 책임자와 전화번호 또는 소비자상담 관련 전화번호
- 상품상세참조
- 법에 의한 인증·허가 등을 받았음을 확인할 수 있는 경우 그에 대한 사항
- 상품상세참조
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