**供應德國P+F對射型超聲波傳感器
上海乾拓貿易有限公司
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產品介紹：
發射器和接收器之間沒有電氣連接，
雖然傳感器的安裝位置不會影響超聲波對射式傳感器的功能，
一個超聲波對射式傳感器由相互面對安裝的一個發射器和一個接收器組成。
超聲波對射式傳感器的工作原理是由發射器發射聲波
到接收器通過聲束被目標物體打斷來檢測物體。
當超聲波聲束因物體被衰減或者中斷后，接收器的輸出就切換開關狀態。
然而我們還是**當傳感器垂直安裝時將發射器面朝上安裝以防止灰塵顆粒堆積。
發射器產生超聲波信號由接收器來接收評估。
產品特點：
響應時間短
檢測物體很少出錯因此適用在檢測困難的場合
兩個單元都需要接線安裝費用較*
聲束單向傳播因此檢測范圍大
種類;
Output type: 1 pulse output for echo run time, open collector NPN, short-circuit proof
normally open/closed (complementary), Sensing range: 0 ... 4000 mm ,
distance emitter-receiver 500 mm ... 4000 mm,
emitter - receiver synchronised, Connection type: Connector M12 x 1 , 4-pin
 between emitter and receiver, One or two transducers connectable,
Sensing range: 0 ... 15000 mm , emitter - receiver synchronised
Reliable detection of transparent materials, High switching frequency,
Single head system, Short design, 40 mm,
Function indicators visible from all directions,
0 level (active): UOL ≤ 2 V, IOL ≤ 15 mA
1 level (inactive): UOH = UB (pull-up R = 330 kOhm), Sensing range: 0 ... 15000 mm ,
Output type: PNP, NO, Connection type: Connector M12 x 1 , 4-pin
Multi-head system, Large sensing range, Large possible lateral distance
 Adjustable sensitivity, Series: -30GM, Housing: nickel plated brass;
 plastic components: PBT, Output type: 2 switch outputs PNP,
 Switch output, Series: -18GM, Housing: brass, nickel-plated,
Connection type: Connector M12 x 1 , 5-pin
Multi-head system, Large sensing range, Large possible lateral distance
between emitter and receiver, Separate evaluation, Series: -F54, Housing: PBT,

**供應德國P+F對射型超聲波傳感器