| 摘要 |
PCT No. PCT/SE97/01357 Sec. 371 Date Mar. 30, 1999 Sec. 102(e) Date Mar. 30, 1999 PCT Filed Aug. 18, 1997 PCT Pub. No. WO98/08063 PCT Pub. Date Feb. 26, 1998The invention relates to a sensor arranged in a casing which is partly filled with a fluid (2) and which comprises a rotatable shaft (3) situated in the casing (1), where the sensor comprises a revolution counter sensor (6) for measuring the speed of revolution of the shaft (3) and on the other hand a temperature sensor (7) for measuring the temperature of the fluid (2). The revolution counter sensor (6) and the temperature sensor (7) form a unit which is situated in the casing (1) and above the surface of the fluid (2). |
