D674A905U01是利用超聲波的特性研制而成的傳感器，音波勘探器能發(fā)射一束激烈音波脈沖，當(dāng)此音波到達(dá)物料表面時會有反射波傳回感測頭，此反射波經(jīng)由感測頭轉(zhuǎn)換成電氣信號，然后被送到超音波控制器，由控制器核算音波反射傳遞時間，再轉(zhuǎn)換成料位或間隔。它具有頻率高、波長短、特別是方向性好的特色。
D674A905U01特色：非觸摸式，不受物料特性 (壓力、粘度、比重、酸堿)等影響;輸出方法有 2線、3線及勘探頭與指示器分開方法;聲束角小、盲點間隔短，適用在小型桶槽或設(shè)備;可適用于粉體或液體;具失效保護功能可保證回波信號不致漏失。

D674A905U01

D674A905U01 is a sensor developed by using the characteristics of ultrasonic wave. The sonic detector can emit a beam of intense sonic pulse. When the sonic wave reaches the surface of the material, a reflected wave will be sent back to the sensor head. Then convert to level or interval. It has the characteristics of high frequency, short wavelength and especially good directivity.
D674A905U01 Features: non-touch, not affected by material characteristics (pressure, viscosity, specific gravity, acid base); The output method includes 2 lines, 3 lines and the method of separating the exploration head from the indicator; Small beam Angle, short blind spot interval, suitable for small tank or equipment; Can be applied to powder or liquid; The fail-safe function can ensure that the echo signal is not lost.

D674A905U01A

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D674A905U01