PROVA-5601
Clamp-on Ground Resistance Tester
Product Features
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Non-Contact Ground Resistance Measurement
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No Auxiliary Electrode Needed
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Jaw Diameter Φ 23 mm
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0.025 – 1500 Ohm
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0.2mA– 30A,True RMS
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116 Sets of Memory
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Programmable Hi and Lo Alarm
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Programmable Data Logging
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Ground Resistance (Auto range) |
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Range
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Resolution
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Accuracy of Reading 1,2
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0.025 - 0.250 Ω
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0.002 Ω
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± 1.5% ± 0.05 Ω
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0.250 - 1.000 Ω
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0.02 Ω
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± 1.5% ± 0.05 Ω
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1.001 - 9.999 Ω
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0.02 Ω
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± 1.5% ± 0.1 Ω
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10.00 - 50.00 Ω
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0.04 Ω
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± 2.0% ± 0.3 Ω
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50.01 - 99.99 Ω
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0.04 Ω
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± 2.0% ± 0.5 Ω
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100.0 - 200.0 Ω
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0.4 Ω
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± 3.0% ± 1.0 Ω
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200.1 - 400.0 Ω
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2 Ω
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± 5.0% ± 5 Ω
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400.1 - 600.0 Ω
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5 Ω
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± 10% ± 10 Ω
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600.1 - 1500 Ω
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20 Ω
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± 20%
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1 Loop resistance noninductive, external field < 200 A/m, external electrical field < 1 V/m, conductor centered.
2 Resistance Measurement Frequency: 1.667KHz,3.333KHz(optional)
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Ground/Leakage Current (Auto range, 50/60 Hz, True RMS, Crest Factor < 3.5) |
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Range
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Resolution
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Accuracy of Reading
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0.200 - 1.000 mA
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0.001 mA
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± 2.0% ± 0.05 mA
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1.00 - 10.00 mA
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0.01 mA
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± 2.0% ± 0.03 mA
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10.0 - 100.0 mA
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0.1 mA
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± 2.0% ± 0.3 mA
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100 - 1000 mA
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1 mA
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± 2.0% ± 3 mA
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0.20 - 4.00 A
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0.001A
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± 2.0% ± 0.03A
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4.00 - 30.00 A
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0.01A
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± 3.0% ± 0.03A
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Accuracy of Resistance Calibration Plate |
±0.5% |
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Data Logging Capacity |
116 records |
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Data Logging Interval |
1 to 255 seconds |
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Conductor Size |
23mm /0.90” |
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Jaw Opening |
27mm /1.06” |
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Battery Type |
9V IEC 6 LR61 (Alkaline) |
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Display Type |
4 digits 9999 counts LCD |
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Overload Indication |
OL |
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Battery Life |
3000 measurements |
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Low Battery Indication |
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Range Selection |
Auto |
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Power Consumption |
40mA |
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Sampling Time |
0.5 seconds |
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Operating Temperature |
0 ℃ to 50 ℃ (14 ℉ to 122 ℉ ) Operating Humidity: Less than 85% RH |
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Storage Temperature |
-20 ℃ to 60 ℃ (-4 ℉ to 122 ℉ ) Storage Humidity: Less than 75% RH |
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Dimension |
257mm (L) x 100mm(W) x 47mm(H),10.1" (L) x 3.9"(W) x 1.9"(H) |
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Weight |
640g/1.41lbs |
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Accessories |
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Resistance Calibration Plate x 1
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Battery 9V (Installed) x 1
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Carrying Box x 1
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Users Manual x 1
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-200x200.jpg "UNI-T UT521 earth resistance tester")
-200x200.jpg "UNI-T UT275 Clamp Earth Ground Tester LCD Clamp Meter 0.001Ω Resolution Auto Calibration Resistance 0.01~1000Ω Leakage Current 0.00-30.0A Jaw Capacity 28mm")