| 摘要 |
<p>Flow meter for measuring a flowing first fluid in a pipe, particularly for measuring the flow rate of a gas flowing through the pipe, comprising: a measuring body that is bearing mounted in a meter housing and drivable by the first fluid, a lubrication device for lubricating the bearing of the measuring body, wherein the lubrication device comprises an oil reservoir, an oil pump, an oil supply pipe to the bearing and a control device for it, and wherein the lubrication device is attached to the meter housing. <IMAGE></p> |
