发明名称 |
AEROSOL SENSOR |
摘要 |
<p>A method of measuring density of a sterilant aerosol e.g. aqueous hydrogen peroxide, in a gas stream (such as a stream of air) for the purposes of measuring sterilant dosage comprising: passing a gas stream at flow rate past an electrically heated element and measuring a first cooling effect, passing an aerosol suspended in a gas stream at flow rate past an electrically heated element and measuring a second cooling effect and measuring the difference between the first cooling effect and second cooling effect and correlating the difference with aerosol density. The total dosage can thus be determined. A measured dosage of a sterilant aerosol can be delivered by way of a feedback loop to halt further delivery of sterilant aerosol when the amount of aerosol delivered reaches a predetermined dosage. The methods allow sterilization to be certified.</p> |
申请公布号 |
EP2313752(A1) |
申请公布日期 |
2011.04.27 |
申请号 |
EP20090771838 |
申请日期 |
2009.06.30 |
申请人 |
SABAN VENTURES PTY LIMITED |
发明人 |
HINGLEY, BRIAN;POTAS, MICHAEL |
分类号 |
G01K13/02;A61L2/20;G01K7/16 |
主分类号 |
G01K13/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|