| 发明名称 |
Gas-measuring device with an electrochemical sensor |
| 摘要 |
A gas-measuring device has an electrochemical sensor and features such that the readiness for use is guaranteed for a determined period of time. A status display ( 7 ), is activated by the evaluating circuit ( 3 ) of the gas-measuring device. The status display ( 7 ) displays the degree of depletion of the sensor.
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| 申请公布号 |
US7143630(B2) |
申请公布日期 |
2006.12.05 |
| 申请号 |
US20040979540 |
申请日期 |
2004.11.02 |
| 申请人 |
DRAEGER SAFETY AG & CO. KGAA |
发明人 |
STUDER MATTHIAS;KESSEL ROBERT;NAUBER ANDREAS;LEAHY KATHLEEN;SAGASSER GERO;HUTH ANDREAS |
| 分类号 |
G01N27/26;G01D3/00;G01D21/00;G01N21/01;G01N27/00;G01N27/16;G01N27/416;G01N27/49;G01N33/00;G01N37/00 |
主分类号 |
G01N27/26 |
| 代理机构 |
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代理人 |
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