发明名称 |
DEVICE FOR DETERMINING A GAS MASS FLOW RATE, AND METHOD FOR RE-CALIBRATING SUCH A DEVICE |
摘要 |
A device for determining a gas mass flow rate includes a first sensor unit comprising at least one first temperature measuring element and a first heating element. A second senor unit comprises at least one second temperature measuring element and a second heating element. A control unit is configured to adjust the first heating element to a first controlled excessive temperature. The control unit is connected to the second heating element so that the second heating element is adjustable to a second controlled excessive temperature. |
申请公布号 |
EP2825855(A1) |
申请公布日期 |
2015.01.21 |
申请号 |
EP20130701603 |
申请日期 |
2013.01.22 |
申请人 |
PIERBURG GMBH |
发明人 |
WÜBBEKE, KARL;BAUMEISTER, LARS;KAMARYS, DIRK;SCHRAMMEK, MANFRED |
分类号 |
G01F25/00;G01F1/684;G01F1/692 |
主分类号 |
G01F25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|