BURKERT液位开关是一种新型的液位开关。它是利用音叉振动的原理设计制作的。它是在音叉液位开关的感应棒底座，透过压电晶片驱动音叉棒，并且由另外一压电晶片接受振动讯号，使振动讯号得以循环，并且使感应棒产生共振。当物料与感应棒接触时，振动讯号逐渐变小，直到停止共振时，控制电路会输出电气接点信号。由于感应棒感度由前端向后座依次减弱的自然原理，所以当桶槽内物料与桶周围向上堆积，触及感应棒底座〈后部〉或排料时，均不会产生错误讯号。简单的说，音叉在压电晶体激励下产生机械振动，这种振动具有一定的频率和振幅。当音叉被液体或固体浸没时，音叉的振动频率和振幅将发生变化。这个频率变化由电子线路检测出来并输出一个开关量。150277R SYST-6524-144933-MP11-144913 * 155369N 8635-C-E-EX-4-A-PG-GI-T-00-B-0-S *150278S SYST-6525-144935-MP11-144903 * 155370K 8635-C-E-EX-4-A-PG-GI-T-00-B-0-H *150279T SYST-6525-144935-MP11-144904 * 155371G 8635-C-E-IX-4-A-PG-GI-T-00-B-0-S *150281E SYST-6525-144935-MP11-144912 * 155372H 8635-C-E-IX-4-A-PG-GI-T-00-B-0-H *150282F SYST-6525-144935-MP11-144913 * 155373A 8635-D-E-EX-4-A-PG-GI-T-00-B-0-S *150285A SYST-2712-147214-8630-143429 *155374B 8635-D-E-EX-4-A-PG-GI-T-00-B-0-H *150287C 621100-A100BBMSGM84-2-024/DC-02 155376D 8635-D-E-IX-4-A-PG-GI-T-00-B-0-H *150294B 621300-A100AAMZGM84-5-012/DC-08 * 155379Q 651800-C080-GM82-GM82-B5-000/00-02150303L 610400-D006FFPAFB05-0-012/DC-01 * 155389B 8635-D-E-IX-4-A-PG-GI-T-00-B-0-H *150311B 0407-A-200-EG-MS-GM85-024/DC-14 * 155401Y 0330-F-050-CF-VA-GM82-012/DC-08 *150318J SYST-2632-430667-8630-146602 *155402Z 0330-F-040-CF-VA-GM82-012/DC-08 *150320Q 651900-W060-GM82-FS05-B6-EXI/11-AW* 155404T 2000-A-2-150-EE-VA-0000-C-D *150323F V013-A025FFMSFB01-V-A-LB-Z3 * 155406V 601100-A016FFVEMM41-2-024/DC-04 *150324G 0280-B-080-BB-MS-GM83-230/56-08 * 155407W 601100-A024FFVEGM81-2-024/DC-06 *150325H 601300-A025FFMSFB01-5-024/DC-08 * 155413K 2031-I-2-500-EA-VA-SA47-D-G *150327B 601400-CAABSFFMSFB01-6-EXI/11-AW * 155424N 610600-T020FFPAFB03-0-024/DC-AS *150333H 652400-C040-FM14-0000-B0-024/DC-01* 155439V 0142-A-200-FF-PV-KM26-230/50-05 *010988 001492M011046 001493N165735 001495Q050036 001538S164832 001546S144933 001547T134321 001548C134325 001558E134328 001568G134593 001645D144295 001646E044586 001647F502539 001648Q134337 001649R624024 001652C134651 001653D125656 001656G126140 001657H042209 001658J449694 001659K126155 001660Q134344 001661D134372 001663F419538 001664G449728 001667B134680 001592R139594 001593J137146 001594K154072 001595L154094 001600M154091 001601A144933 001602B141215 001603C134534 001608R141465 001609J064107 001668L502534 001669M134134 001670J416947 001672G044846 001673H134384 001674A055154 001692V001135 001698B501211 001723T165738 001724U134590 001726W141465 001727X444871 001728G001250 001732U141198 001734W141218 001736Y134630 001758N044586 001762A423915 001766E424005 001800E130234 001801T001131 001852V501119 001872Z501113 001873S134317 001874T060647 001875U501095 001876V165756 001880W449909 001882L423980 001889T431871 001902Y431679 001908E132479 001909F134590 001703G125366 001704H431455 001705A550364 001706B024400 001707C134325 001708M085297 001709N044373 001710A126209 001718E134325 001722S446450 001937J134328 001938T134680 001939U423915 001948D643660 001950B643235 001958F134302 00*Z123520 001983R416947 002026M501110 002027N423915 002032K501207 002039S165753 002041U501122 001910T416947 001911Q131421 001110Z139578 001130V134322 001131J134324 001132K001593 001133L134119 001150H134234 001151W001398 001152X126274 001153Y126286 001211S134247 001212T044846 001937J502529 002135P136347 002136Q125079 001984J141465 001985K134234 001990U126291 001990U423922 002014R联系人：吴艳菲手机：18671165200座机：0769-82918007传真:0769-81162300（请备注吴小姐 收）QQ:349337843邮箱: 349337843@qq.com地址:东莞市道滘镇小河路31号宝泰大厦A401、402号#