The marine intelligent data acquisition instrument is a corrosion monitoring system data acquisition equipment specially designed for marine facilities, independently developed by Qingdao Yahe Science&Technology Development Co., Ltd. It can be used in conjunction with marine corrosion monitoring comprehensive probes and intelligent cathodic protection expert systems to achieve integrated data collection, data display, intelligent diagnosis, and fault warning.
The marine intelligent data acquisition instrument is a corrosion monitoring system data acquisition equipment specially designed for marine facilities, independently developed by Qingdao Yahe Science&Technology Development Co., Ltd. It can be used in conjunction with marine corrosion monitoring comprehensive probes and intelligent cathodic protection expert systems to achieve integrated data collection, data display, intelligent diagnosis, and fault warning.
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Main technical performance |
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Corrosion resistance sampling |
Sampling range |
10～80mΩ |
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Resolution |
0.001mΩ |
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Repetitive measurement accuracy |
≤0.1‰ |
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Supporting ER corrosion rate test piece (probe) |
Test piece material |
the same as the pipeline material |
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Thickness of test piece |
1000μm ± 5% |
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Initial resistance value |
10～20mΩ |
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Exposed area |
1cm2 |
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Cable length |
6m |
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Power on potential sampling |
Sampling range |
± 5V, ± 30V, ± 100V, automatic range switching |
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Sampling error |
within the range of ± 5V, ≤ ± 5mV; Other range ranges, ≤ 1 ‰ |
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Natural potential sampling |
Sampling range |
-5.000V～+5.000V |
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Sampling error |
≤±5mV |
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Communication methods |
Supports 4G communication, fiber optic communication, and Beidou short message |
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Comprehensive Probe for Marine Corrosion Monitoring
YH-ICCP Marine Auxiliary Anode
