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Battery Internal Resistance Tester
Portable Battery Internal Resistance Tester SMR364
Product Description
Instrument Advantages
1.SMR364 is specifically designed for online testing of UPS batteries.
2.Voltage resolution up to 0.1mV, internal resistance resolution up to 0.001mΩ.
3.Utilizes the latest anti-interference technology—when the instrument is subjected to back EMF impact, it automatically cuts off the test loop, effectively suppressing 1/f noise.
4.Ultra-wide testing range, with voltage testing up to 1000V. The testing speed is faster than that of the SMR364.
Technical Parameter
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Model |
SMR364 |
SMR364-A |
SMR364-B |
SMR364-D |
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Voltage Range |
100μV~60V |
10μV~100V |
10μV~300V |
10μV~1000V |
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Voltage Accuracy |
±0.05% |
±0.02% |
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Resistance Range |
1μΩ~3.1Ω |
0.1μΩ~30Ω |
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Resistance Accuracy |
±1% |
±0.5% |
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Range |
3mΩ, 30mΩ, 300mΩ, 3Ω |
3mΩ, 30mΩ, 300mΩ, 3Ω, 30Ω 5-range full auto or manual test mode |
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Test Speed |
1 time/sec (selectable averaging) |
10 times/sec, 3 times/sec |
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Temperature |
Range: -10°C to 60°C, Accuracy: ±1°C |
Range: -1°C to 60°C, Accuracy: ±1°C |
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Internal Data |
2,400 test records |
2,400 test records (expandable to 4,800) |
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Calibration |
Short-circuit zeroing across full range |
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Comparator |
FAIL/PASS comparison |
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Trigger Mode |
Internal trigger, auto trigger |
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Interface |
USB port, EXPORT terminal (port hold-execute function) |
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Power Supply |
12V/2500mAh lithium battery;8×AA alkaline batteries;Rated power: 4VA |
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Dimensions |
208mm*52.5mm*120mm(L*W*H) |
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Weight |
0.81kg |
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Accessories |
SMR9363B, 9371, SMR9348, USB mini data cable, Charger, 0370 carrying strap |
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