HZHL-200A Contact Resistance Test Device 200A Microhmmeter
HZHL-200A Contact Resistance Test Device 200A Microhmmeter
This instrument takes high-speed microcontroller as the core , combines high-precision A/D converter , digital measurement technology, anti-power frequency interference technology , and advanced program- controlled current source technology, so that the built-in large-capacity rechargeable lithium battery produces no ripple. DC current, the maximum output is 220A, and the output current can be fine-tuned every 2.5A steps, up to 87 current gears, to meet the multi-current gear test; at the same time, you can set the time ( 10s, 20s, 30s, 40s, 50s, 60s ) Continuously output large current test, can test with high precision , high stability , and high intelligence in strong interference environment ; in circuit design , it has functions such as open circuit protection and overheat protection.
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Various contact resistance tests of high-voltage switches and high-voltage circuit breakers; connection resistance tests of metal welding components; various circuit resistance tests of metal conductors ; precision micro-ohm resistance tests |
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P |
Built-in: 12.6V 9000mAh rechargeable lithium battery |
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T |
Four-wire method |
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C |
12.6V/2A charger |
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D |
5.6-inch industrial-grade high-brightness color LCD screen |
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I+ (current positive), I- (current negative), U+ (voltage positive), U- (voltage negative) |
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5 A , 1 0A , 3 0 A, 50 A , 8 0A , 1 00 A, 200A, 220A |
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Thin strip gear: step value 2.5A, up to 87 gears |
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(Built-in battery) |
Less than or equal to 5A : |
1mΩ ~3 500mΩ |
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10A : _ |
0.1μΩ ~200m Ω |
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30A : |
0.1mΩ ~20mΩ |
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50A : |
0.01mΩ ~15mΩ |
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80A : |
0.01mΩ ~10mΩ |
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100A : |
0.01μΩ ~ 5 mΩ |
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200A : |
0.01μΩ ~6 00u Ω |
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220A: |
0.01μΩ ~5 00u Ω |
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M |
0.01μΩ |
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Current: 30A~220A ±(reading×0.1%+range 0.2%+1μΩ) Current: {{0}}A or Less than or equal to 5A ± (reading × 0.5% + range 0.2% + 10μΩ) |
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Less than or equal to 100A: fast (recommended), 10s, 20s, 30s, 40s, 50s, 60s > 100A : fast |
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الوسم : hzhl-200a contact resistance test device 200a microhmmeter, China, suppliers, manufacturers, price, for sale
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