| Product name: | RK7305 Grounding Resistance Tester | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- Safety Compliance Tester | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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input voltage |
Single phase 110/230VAC switchable |
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input frequency |
47~63Hz |
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Output current |
Setting range: 3-30A |
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Accuracy: ≤± (2% reading+0.1A) | |
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output voltage |
Range AV 6V (open circuit voltage) |
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output frequency |
50~60Hz |
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ammeter |
Test range: 3-30A |
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Accuracy: ≤± (2% reading+0.1A) | |
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ohmmeter |
Test range: 0-510m Ω, when the output current is 10A |
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0-120m Ω, when the output current is 10-30A | |
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Accuracy: ≤± (2% reading+1m Ω) | |
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timer |
Timing range: 0-99.9 seconds |
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Offset method |
Automatic or manual |
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Maximum Offset Range: 100m Ω | |
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Overall dimensions |
280*90*390mm |
RK7305 Grounding Resistance Tester