渗透氢检测方法研究进展
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周欣, 吴大康, 成旭, 扈俊颖, 钟显康
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Research Progress of Detection Techniques for Permeated Hydrogen
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ZHOU Xin, WU Dakang, CHENG Xu, HU Junying, ZHONG Xiankang
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表4 催化氢传感器参数
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Table 4 Parameter of catalytic hydrogen sensor
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| Name | Sensitivity | Range mg·kg-1 | Response time / s | Temperature range / ℃ | Humidity range / RH% |
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| CAT16 | >0.012 v% methane | 0-40000 | <10 | -40-+50 | 15-90 | | CAT25 | >0.012 v% methane | 0-40000 | <10 | -40-+50 | 15-90 | | 4-LEL-4.25V | 0.032±0.01 v% methane | 0-40000 | <20 | -20-+50 | 15-90 | | 4-LEL-2.3V | 0.023±0.07 v% methane | 0-40000 | <20 | -20-+50 | 15-90 | | TGS6812-D00 | 0.008-0.016 v in 4000 mg·kg-1 | 0-40000 | | -10-+70 | 0-95 | | CGM6812-B00 | | 0-14000 | ≤30 | -60-+70 | 20-95 |
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