德国Sensoren超声波传感器
更新时间：2017-03-12 点击次数：648次
德国Sensoren超声波传感器
德国Sensoren超声波传感器 超声波传感器使用高频声波脉冲作为测量媒介质，当声波遇到介质就会被反射回来，通过测量从发送到接收到的时间差来计算物体到传感器的距离。超声波传感器主要应用于传统光学传感器不能测量的场合，例如， 透明物体或液体。另一典型的应用是 物位测量，例如对远距离的散装货物。
典型的超声波传感器
德国Sensoren超声传感器UMT 30
超声波传感器可能是一种有用的替代方案，其中光学传感器抵抗其物理极限。 这适用于例如具有不平坦表面或在困难的环境条件下的物体，或者具有高度透明的介质以及移动的高反射性液体表面。
因此，超声波传感器的典型用途是检查高度透明箔的存在并测量液体容器中的填充水平。 超声波传感器的主要优点是由它们的声音飞行时间测量原理产生的可靠的背景抑制。
德国Sensoren超声波传感器
Ultrasonic sensors
Reliable detection of objects with critical surfaces and highly transparent objects
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Quicklinks | Catalogue extract | System description | Product finder Ultrasonic sensors |
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Typical Ultrasonic sensors 
| Ultrasonic sensors may be a useful alternative where optical sensors come up against their physical limits. This applies, for example, for objects with uneven surfaces or under difficult ambient conditions, or with highly transparent media as well as moving,highly reflective liquid surfaces. Typical uses of ultrasonic sensors are therefore checking the presence of highly transparent foils and measuring the filling levels in liquid containers. A major advantage of ultrasonic sensors is the absoluy reliable background suppression resulting from their sound time-of-flightmeasurement principle. Learn more about the ultrasonic sensors
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| ULTRASONIC SENSOR - HIGHLIGHTS - Reliable detection of objects with critical surfaces and highly transparent objects
- Available in cubic
(32 x 20 x 12 mm) or cylindrical (M12/M18/M30) housing options - Simple adjustment via teach-in, control input or display
Learn more about the ultrasonic sensors
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Ultrasonic sensors– Product Overview | | Adjustment | Scanning distances | Special features |
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UT 20 | Teach-in | 
| 140 mm / 150 mm / 240 mm / 700 mm | Ultrasonic sensors with soundpipe, PNP, NPN, analogue output | UT 12 | Via control input | | 400 mm | PNP, NPN, analogue output | UT/UM 18 | Via control input | | 250 mm / 300 mm / 800 mm | Variants with stainless steel housings, PNP, NPN, analogue output | UMT 30 | Teach-in
or display | | 350 mm / 1300 mm / 3400 mm / 6000 mm | Display, PNP, 2 x PNP or analogue output |
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