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제조사 :
prova
제품명 :
Prova-5601 5637
문의전화 :
02-6679-6987
기능 :
Non-Contact Ground Resistance Measurement

 











 
- 제품특징 -
Non-Contact Ground Resistance Measurement
0.025~1500Ω
Leakage Current (0.200mA~30.00A) (0.200mA~35.00A : PROVA-5637)

- 제품스펙 -
Conductor Size : 23 mm approx.(30mm approx : PROVA-5637))
Battery Type : 9V Alkaline
Display Type : 4 digits 9999 counts LCD
Data Logging Capacity : 116 records
Range Selection : Auto
Overload Indication : OL
Power Consumption : 40mA
Low Battery Indication :
Sampling Time : 0.4 seconds
Operating Temperature : 4℃ to 50℃
Operating Humidity : Less than 85% RH
Storage Temperature : -20℃ to 60℃
Storage Humidity : Less than 75% RH
Dimension : 257mm(L) x 100mm(W) x 47mm(H)
Weight : 640g
Accessories : Resistance Calibration Plate x 1
9V Battery (Installed) x 1
Users Manual x 1
Rugged Carrying Case x 1


 
ELECTRICAL SPECIFICATIONS : (23℃±5℃)
* Ground Resistance (Autorange) :

Range
Rssolution
Accuracy of Reading
0.025-0.250Ω
0.002Ω
±1.5%±0.05Ω
0.250-9.999Ω
0.02Ω
±1.5%±0.1Ω
10.00-99.99Ω
0.04Ω
±2.0%±0.3Ω
100.0-199.9Ω
0.4Ω
±3.0%±1.0Ω
200.0-400.0Ω
2Ω
±5.0%±5Ω
400.0-600.0Ω
5Ω
±10%±10Ω
600.0-1500Ω
20Ω
20% (Approx.)

1 Loop resistance noninductive, external field < 50 A/m, external electrical field < 1 V/m, conductor centered.
2 Resistance Measurement Frequency : 1.667KHz Continuity

* Continuity
Beep if resistance < 40.00Ω(Approximately)

* Ground/Leakage Current(Autorange, 50/60 Hz, True RMS, Crest Factor < 3.0)
Range
Rssolution
Accuracy of Reading1
0.200-1.000 mA
0.001mA
±2.5%±0.05mA
1.00-10.00mA
0.01mA
±2.5%±0.05mA
10.0-100.0mA
0.1mA
±2.0%±0.3mA
100-1000mA
1mA
±2.0%±3mA

* Ground/Leakage Current (50/60 Hz, True RMS, Crest Factor < 3.0)
Range
Rssolution
Accuracy of Reading1
0.20-30.00A
0.01A
±2.0%±0.03A

Max. Current Protection : 100A continuous, 200A(<60sec) 50/60 Hz (0.20-35.00A : PROVA-5637)