自动粘度计测量时间原理-热敏电阻粘度管

Viscometer with thermistor sensors (TCviscometer)

In the caseofTC viscometers, glass-coated thermistors serving as sensors are molten inonthe level of the measurement planes. While the meniscus passes through the measurement planes, the differences in the thermal conductivity properties of air and liquidlead to a change in theheatbalance. The thermistors of the TC viscometers are moltenhermetically tightly intothe glass coating of theviscometer, so that the viscometers locatedinside are chemically resistant to all kindsof substances otherthan strong leaches,fluoric solutions, or c

自动粘度计测量时间原理-热敏电阻粘度管

带热敏电阻传感器的粘度计（TC粘度计）

在TC粘度计的情况下，包在玻璃热敏电阻传感器熔融在该测定面的同一水平位置。当弯液面通过测量平面，空气和液体引线的热传导性能的差异产生热平衡的变化。在TC粘度计中的热敏电阻是熔融密封玻璃涂层，以使位于在勃林格内的粘度计，具有多种强腐蚀性，氟溶液或浓缩热磷酸溶液的其它物质的化学抗性。

TC粘度计是由德国设计**在**权的保护No 8504764.3和美国**号4 685 328。

Fig. 2 Viscometer for thermo-resistive measurements热敏电阻粘度计