2009/11/12 14:03:08 阅读:599次
The reliable monitoring of bearing temperatures demandstemperature sensor with special construction features.These special requirements concern the temperaturetransition point from the bearing housing to the temperaturesensor. Due to the materials and the shape of the bearinghousing it may be that the temperature sensor loses contactwith the bearing surface because of thermal expansion. Theresulting air gap invaldates the system output.The sensor TF-M-PT100-VAL is constructed in such waythat the temperature sensor is pressed with a low initialforce onto the surface so that an eventual deviation of thedimension due to heat expansion is axially compensated. APT100 is used as the sensor. This is a resistor whose valuechanges proportionally to the temperature, producing acontinuous signal.The unit consists of two modules whichcan be separated from each other. The "wet" part remains inthe reservoir whereas the "dry" part can be inspected ifneccesary, thus eliminating the need to drain the reservoir for maintenance. The switch is fitted withan elastomer seal |
产品编号 | 产品名称 | 产品简介 | 产品价格 |
---|---|---|---|
MB-01312-00 | TF-M-PT100-VAL气温传感器 | 0¥ |