<p>A Pirani pressure gauge comprises a heated, coiled sensing element formed from an alloy comprising platinum and iridium, for example, 90/10 Pt/Ir. This enables the gauge to be deployed in a corrosive environment and reliably measure pressures as low as 10<sup</p>
申请公布号
WO2006010884(A1)
申请公布日期
2006.02.02
申请号
WO2005GB02722
申请日期
2005.07.12
申请人
THE BOC GROUP PLC;QADER, WALEED, AHMED;HOLME, ALAN, EDWARD
