富成国际

奥地利MESSTECHNIK-SCHALLER接近开关、SCHALLER传感器、SCHALLER安全开关、SCHALLER电子开关。SCHALLER接近开关、SCHALLER传感器是由奥地利梅斯-斯乐MESSTECHNIK SCHALLER公司生产的。 SCHALLER电感式接近开关属于一种有开关量输出的位置传感器，它由LC高频振荡器和放大处理电路组成，利用金属物体在接近这个能产生电磁场的振荡感应头时，使物体内部产生涡流。这个涡流反作用于接近开关，使SCHALLER接近开关振荡能力衰减，内部电路的参数发生变化，由此识别出有无金属物体接近，进而控制开关的通或断。这种接近开关所能检测的物体必须是金属物体。SCHALLER电容式接近开关亦属于一种具有开关量输出的位置传感器，它的测量头通常是构成电容器的一个极板，而另一个极板是物体的本身，当物体移向接近开关时，物体和SCHALLER接近开关的介电常数发生变化，使得和测量头相连的电路状态也随之发生变化，由此便可控制开关的接通和关断。这种接近开关的检测物体，并不限于金属导体，也可以是绝缘的液体或粉状物体,在检测较低介电常数ε的物体时，可以顺时针调节多圈电位器（位于开关后部）来增加感应灵敏度，一般调节电位器使电容式的接近开关在0.7-0.8Sn的位置动作。接近开关：CND32PDS……， Messtechnik Schaller GmbH Measurement devices for humidity and material moisture - dampness - water content FS_3 Biomass: Thanks to the development of FS_3 Biomass it is possible to measure the moisture content of wood chips, barks, wooden pellets, wood shavings and sawdust with one instrument by very simple handling. For data acquisition and analysis for billing we developed the software FS_3 View. RLF-TS: Discontinued Product! Support will be continued! Humidity and temperature measuring device for paper stacks and air. LF_pro: Thermo hygrometer whith sword shaped sensor for paper, automatic data logging (AutoLog) up to 9500 measurements (humidity and temperature). P2: Non destructive portable instrument, to measure absolute dampness of miscellaneous paper sorts. LM5: Leather moisture meter - non destructive, handy format - easy to have it by man, with digital Display (LCD), and selector switch for your own leather sorts.