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上海思奉推薦p+f倍加福防爆NBB15-U10-A2低價(jià)
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上海思奉推薦p+f倍加福防爆NBB15-U10-A2低價(jià)
上海思奉推薦低價(jià)
201582 | NBB1,5-8GM35-E2-Y201582 |
201504 | INX360D-F99-I2E2-5M |
201503 | INX360D-F99-I2E2-V15 |
201502 | INY360D-F99-2I2E2-5M |
201501 | INY360D-F99-2I2E2-V17 |
201474 | NRB12-18GM40-E2-C-V1 |
201455 | NBN2-F581-270S15-E8-V1 |
201423 | V1-G-5M-PUR-ABG-Y201423 |
201301 | V1-G-16M-PVC-Y201301 |
201204 | HUT-31AI-PEX |
201131 | V15S-G-10M-PVC |
201130 | V15S-G-5M-PVC |
201126 | V1-G-4M-PUR-Y201126 |
201125 | V1-G-3M-PUR-Y201125 |
200989 | GLV18-8-200/25/33/102/115-5M |
200988 | GD18/GV18/25/103/159 |
200977 | LB9006C |
200974 | FB9206D |
200958 | WTS10-12/20/105 |
200913 | VBA-4E4A-KE-ZE/R |
200906 | OB11-J-AC1-N-N-N-N |
200877 | IC-KP2-2HB17-2V1D |
200876 | IC-KP2-1HB17-2V1D |
200875 | IC-KP2-2HB6-V15B |
200874 | IC-KP2-1HB6-V15B |
200871 | V11-W-2M-PUR-V3-GM |
200860 | V1-W-5M-PUR-ABG-V1-W |
200847 | V15-W-5M-PUR-ABG |
200841 | V11-G-5M-PUR-Y200841 |
200840 | V11-W-10M-PUR-V11-G |
200827 | V15-G-30M-PUR-V15-G |
200826 | V15-G-25M-PUR-V15-G |
200825 | V15-W-15M-PUR-V15-G |
200824 | V15-G-15M-PUR-V15-G |
200823 | V15-W-10M-PUR-V15-G |
200822 | V15-G-10M-PUR-V15-G |
200819 | V15-W-5M-PUR-V15-G |
200817 | V15-G-5M-PUR-V15-G |
200816 | V15-W-2M-PUR-V15-G |
200814 | V15-G-2M-PUR-V15-G |
200813 | V15-W-1M-PUR-V15-G |
200800 | V1-W-5M-PUR-ABG-V1-G |
200779-0015 | WCS2B-LS311 |
200779-0008 | WCS2B-LS221 |
200779-0006 | WCS2B-LS211 |
200772 | V17-W-PG9 |
200771 | V1-W-PG9 |
200770 | V1-G-PG9 |
200765 | V19-G-5M-PUR-ABG |
200764 | V19-G-2M-PUR-ABG |
200763 | V15-G-5M-PUR-ABG |
200762 | V1-G-5M-PUR-ABG |
200759 | V1-G-2M-PUR-ABG |
200673 | MTT6000-F120-B12-V45 |
200672 | V1-8/16A-E2-M23 |
200663 | NDS-F146-8E2-V1 |
200587 | V1-8/16A-E2+4M-PUR-V25 |
200548 | V11-G-0,6M-PVC-Y200548 |
200542 | KFD2-SL2-EX1.LK |
200534 | MFT-BASE.4P |
200533 | MFT-BASE.2P |
200531 | MFT-RNO.0006 |
200524 | VBA-4E4E-G12-ZAJ |
200505 | VBA-4E-G12-ZAL |
200504 | VAA-4E4A-G12-ZAL/EA2L |
200463 | NBB4-12GM50-E1-V1 |
200462 | NBB4-12GM50-E1 |
200453 | LVL-B1-R3-A6WAA-EX |
200353 | TVI40N-18YYYT3TN-01024 |
200193 | IC-KP-B6-2V15B |
200188 | V31-GM-10M-PVC-V11-W |
200186 | V31-GM-5M-PVC-V11-W |
200067 | SLC14-1800-T/92/130 |
200066 | SLC14-1650-T/92/130 |
200065 | SLC14-1800-R/129/130 |
200064 | SLC14-1650-R/129/130 |
200063 | SLC14-1800-R/129/130/151 |
200062 | SLC14-1650-R/129/130/151 |
200061 | SLC14-1800-R/130/151 |
200060 | SLC14-1650-R/130/151 |
200055 | V15S-W-N-1M-PUR |
200053 | V31S-W-N4-1M-PUR |
200042 | NBB8-F33-E2 |
200032 | V19-G-15M-PVC |
200031 | V19-G-5M-PVC |
200013 | NBB5-18GM40-E2-5M |
199993 | GL220-RT/32/40a/98a |
199992 | GL121-RT/32/40a/98a |
199991 | GL80-RT/32/40a/98a |
199990 | GL50-RT/32/40a/98a |
199989 | GL30-RT/32/40a/98a |
199988 | GL20-RT/32/40a/98a |
199987 | GL10-RT/32/40a/98a |
199983 | SLC60-1200-T/151 |
199982 | SLC60-1200-R/151 |
199931 | V17-G-PG9 |
199930 | V17S-G-PG9 |
199895 | NBN8-18GK50-E0-5M |
199856 | BT-F130-A |
199816 | GLK18-8-450/59/161/166 |
199815 | GLK18-8-450/59/115/161 |
199814 | GLK18-8-400-S/25/161/166 |
199813 | GLK18-8-400-S/25/115/161 |
199812 | GLK18-8-450/25/161/166 |
199811 | GLK18-8-450/25/115/161 |
199809 | GLK18-8-200-S/59/115/161 |
199808 | GLK18-8-200/59/161/166 |
199807 | GLK18-8-200/59/115/161 |
199806 | GLK18-8-200-S/25/161/166 |
199805 | GLK18-8-200-S/25/115/161 |
199804 | GLK18-8-200/25/161/166 |
199803 | GLK18-8-200/25/115/161 |
199802 | GLK18-55-S/59/161/166 |
199801 | GLK18-55-S/59/115/161 |
199800 | GLK18-55/59/161/166 |
199799 | GLK18-55/59/115/161 |
199798 | GLK18-55-S/25/161/166 |
199797 | GLK18-55-S/25/115/161 |
199796 | GLK18-55/25/161/166 |
199795 | GLK18-55/25/115/161 |
199794 | GLK18-6-S/59/161/166 |
199793 | GLK18-6-S/59/115/161 |
199792 | GLK18-6/59/161/166 |
199791 | GLK18-6/59/115/161 |
199790 | GLK18-6-S/25/161/166 |
199789 | GLK18-6-S/25/115/161 |
199788 | GLK18-6/25/161/166 |
199787 | GLK18-6/25/115/161 |
199786 | GA18-S/GK18-S/59/161/166 |
199785 | GA18-S/GK18-S/59/115/161 |
199784 | GK18-S/59/161/166 |
199783 | GK18-S/25/161/166 |
199782 | GA18-S/166 |
199781 | GK18-S/59/115/161 |
199780 | GK18-S/25/115/161 |
199779 | GA18-S/115 |
199778 | GA18/GK18/59/161/166 |
199777 | GA18/GK18/59/115/161 |
199776 | GK18/59/161/166 |
199775 | GK18/25/161/166 |
199774 | GA18/166 |
199773 | GK18/59/115/161 |
199772 | GK18/25/115/161 |
199771 | GA18/115 |
199769 | SLC30-300-R/151 |
199717 | SLC-4-R/129/151 |
199716 | SLC-4-R/151 |
199715 | SLC-3-R/129/151 |
199714 | SLC-3-R/151 |
199713 | SLC-2-R/129/151 |
199712 | SLC-2-R/151 |
199711 | SLC30-1800-R/129/151 |
199710 | SLC30-1800-R/151 |
199709 | SLC30-1650-R/129/151 |
199708 | SLC30-1650-R/151 |
199707 | SLC30-1500-R/129/151 |
199706 | SLC30-1500-R/151 |
199705 | SLC30-1350-R/129/151 |
199704 | SLC30-1350-R/151 |
199703 | SLC30-1200-R/129/151 |
199702 | SLC30-1200-R/151 |
199701 | SLC30-1050-R/129/151 |
199700 | SLC30-1050-R/151 |
199699 | SLC30-900-R/129/151 |
199698 | SLC30-900-R/151 |
199697 | SLC30-750-R/129/151 |
199696 | SLC30-750-R/151 |
199695 | SLC30-600-R/129/151 |
199694 | SLC30-600-R/151 |
199693 | SLC30-450-R/129/151 |
199692 | SLC30-450-R/151 |
199691 | SLC30-300-R/129/151 |
199689 | SLC30-150-R/129/151 |
199688 | SLC30-150-R/151 |
199687 | SLC14-1500-R/129/130/151 |
199686 | SLC14-1500-R/130/151 |
199685 | SLC14-1350-R/129/130/151 |
199684 | SLC14-1350-R/130/151 |
199683 | SLC14-1200-R/129/130/151 |
199682 | SLC14-1200-R/130/151 |
199681 | SLC14-1050-R/129/130/151 |
199680 | SLC14-1050-R/130/151 |
199679 | SLC14-900-R/129/151 |
199678 | SLC14-900-R/151 |
199677 | SLC14-750-R/129/151 |
199676 | SLC14-750-R/151 |
199675 | SLC14-600-R/129/151 |
199674 | SLC14-600-R/151 |
199673 | SLC14-450-R/129/151 |
199672 | SLC14-450-R/151 |
199671 | SLC14-300-R/129/151 |
199670 | SLC14-300-R/151 |
199669 | SLC14-150-R/129/151 |
199668 | SLC14-150-R/151 |
199667 | SLC-4-T/92 |
199666 | SLC-3-T/92 |
199665 | SLC-2-T/92 |
199664 | SLC30-1800-T/92 |
199663 | SLC30-1650-T/92 |
199662 | SLC30-1500-T/92 |
199661 | SLC30-1350-T/92 |
199660 | SLC30-1200-T/92 |
199659 | SLC30-1050-T/92 |
199658 | SLC30-900-T/92 |
199657 | SLC30-750-T/92 |
199656 | SLC30-600-T/92 |
199655 | SLC30-450-T/92 |
199654 | SLC30-300-T/92 |
199653 | SLC30-150-T/92 |
199652 | SLC14-1500-T/92/130 |
199651 | SLC14-1350-T/92/130 |
199650 | SLC14-1200-T/92/130 |
199649 | SLC14-1050-T/92/130 |
199648 | SLC14-900-T/92 |
199647 | SLC14-750-T/92 |
199646 | SLC14-600-T/92 |
199645 | SLC14-450-T/92 |
199644 | SLC14-300-T/92 |
199643 | SLC14-150-T/92 |
199618 | V1-G-70M-PUR-ABG-V1-W |
199605 | V3-WM-E2-3M-PUR |
199570 | REF-250MMx250MM |
199568 | OFR-250/250 |
199561 | VAR-G4F |
199502 | NRN40-L3K-A2-V1 |
199493-0008 | KT-MB-DMA |
199450 | IPC03-20P |
199449 | IPC02-20P |
199290-0026 | WCS3B-LS311 |
199290-0025 | WCS3B-LS310 |
199290-0017 | WCS3B-LS246 |
199290-0010 | WCS3B-LS221 |
199290-0006 | WCS3B-LS211 |
199282 | ICZ-MH30-25-T10 |
199280 | M5/MV5-IR/32/115b |
199262 | BVS58N-011AVR0NN-0013 |
199256 | BVM58N-032AVR0NN-0709 |
199144 | NBN3-F31-U8-V18 |
199130 | BVM58N-032AVR0NN-1105 |
199103 | WCS3B-PL2 |
199092 | PMI360D-F130-IE8-V15 |
199082 | V15-W-7M-PUR-ABG5 |
199081 | V15-W-5M-PUR-ABG5 |
198989 | DK12-11/A/124/136 |
198972 | V1-G-80M-PUR-ABG-V1-W |
198944 | LHR 00-0,8-1,0-20M4 |
198878 | V1-G-A2-20M-PUR |
198877 | V1-G-A2-10M-PUR |
198876 | V1-G-A2-5M-PUR |
198875 | V1-G-A2-2M-PUR |
198846 | V11-G-3M-PVC-V11-G |
198844 | V15-W-0,7/3M-PUR |
198768 | WALL-BRACKET5 |
198744 | V1S-G-5M-PVC |
198716 | V1-G-50M-PUR-ABG-V1-W |
198715 | V1-G-30M-PUR-ABG-V1-W |
198644 | ACC-MB-HON.20 |
198632 | V1-W-7M-PUR-ABG |
198631 | V1-W-5M-PUR-ABG |
198625 | MH-UDB02 |
198619 | WCS2-PL2 |
198432 | CBN12-F64-E3 |
198431 | CBN12-F64-E2 |
198418 | RHI90N-0EAK1R66N-01024 |
198407 | SLC30-1050-R/129 |
198403 | KFD2-GU-1 |
198402 | UPR-I |
198343 | V1S-G-Q2 |
198342 | V1-G-Q2 |
198340 | V3-GM-30M-PVC |
198203 | Reflector Weather Cap |
198202 | ML29 Front Plate |
198094 | NBN25-30GM50-US |
198089 | NBB15-30GM50-UO |
198088 | NBB15-30GM50-US |
198076 | NBB8-18GM60-US |
198056 | GL220-IR/32/40a/98a |
198055 | GL121-IR/32/40a/98a |
198054 | GL80-IR/32/40a/98a |
198053 | GL50-IR/32/40a/98a |
198052 | GL30-IR/32/40a/98a |
198051 | GL20-IR/32/40a/98a |
198050 | GL10-IR/32/40a/98a |
197962 | IQC21-50F-T10 |
197870 | NBN8-12GM75-US |
197866 | NBB4-12GM75-US |
197840 | V1-W-A2-3M-PUR |
197828 | V1-W-0,5M-PUR-Y197828 |
197823 | ASK CAB-412 |
197535 | REF-H50x100 |
197532 | REF-H85HT |
197529 | REF-H50x100HT |
197528 | REF-H50HT |
197524 | PMI810-F110-IU-V1 |
197453 | VDM70-250-R/20/87/160 |
197452 | VDM70-10-L/87/122/160 |
197280 | REF-H100-2R |
197204 | UBC250-12GM-E5-V1 |
197154 | NBN2-8GM40-E2-V3 |
197152 | NBB1,5-8GM40-E2-V3 |
197128 | WCS-MP1 |
197120 | VAZ-CLAMP-70MM-90° |
197118 | LVL-M1-G21AA-A1N1NA-E1 |
197114 | WCS-DCF-5M-V15 |
197097 | V1S-G-0,15M-PUR-Y197097 |
197008 | UPR-05-S |
197007 | UPR-03-S |
196931 | ML4.2-8-H-40-RT/40b/95/102 |
196811 | NBB2-8GM30-E2-10M |
196486 | V15-G-0,3M-PUR |
196449 | HID2026 |
196448 | HID2025 |
196428 | V3-WMV4A-5M-PUR |
196427 | V3-GMV4A-5M-PUR |
196355 | KFD2-VR4-EX1.26 |
196312 | OMH-VDM18-02 |
196304 | RL28-8-H-1500-LAS/105/110 |
196287 | SLC30-450-T/151 |
196286 | SLC30-450-R/151 |
196261 | NBN40-L2-E2-V1-3G-3D xx3Gxx3D |
196260 | NBB20-L2-E2-V1-3G-3D xx3Gxx3D |
196243 | VAZ-MH 90°-70MM |
196242-0048 | SLCT30-2400-T |
196242-0047 | SLCT30-2300-T |
196242-0046 | SLCT30-2200-T |
196242-0045 | SLCT30-2100-T |
196242-0044 | SLCT30-2000-T |
196242-0043 | SLCT30-1900-T |
196242-0042 | SLCT30-1800-T |
196242-0041 | SLCT30-1700-T |
196242-0040 | SLCT30-1600-T |
196242-0039 | SLCT30-1500-T |
196242-0038 | SLCT30-1400-T |
196242-0037 | SLCT30-1300-T |
196242-0036 | SLCT30-1200-T |
196242-0035 | SLCT30-1100-T |
196242-0034 | SLCT30-1000-T |
196242-0033 | SLCT30-900-T |
196242-0032 | SLCT30-800-T |
196242-0031 | SLCT30-700-T |
196242-0030 | SLCT30-600-T |
196242-0029 | SLCT30-500-T |
196242-0028 | SLCT30-400-T |
196242-0027 | SLCT30-300-T |
196242-0026 | SLCT30-200-T |
196242-0025 | SLCT30-100-T |
196242-0024 | SLCT30-2400-R |
196242-0023 | SLCT30-2300-R |
196242-0022 | SLCT30-2200-R |
196242-0021 | SLCT30-2100-R |
196242-0020 | SLCT30-2000-R |
196242-0019 | SLCT30-1900-R |
196242-0018 | SLCT30-1800-R |
196242-0017 | SLCT30-1700-R |
196242-0016 | SLCT30-1600-R |
196242-0015 | SLCT30-1500-R |
196242-0014 | SLCT30-1400-R |
196242-0013 | SLCT30-1300-R |
196242-0012 | SLCT30-1200-R |
196242-0011 | SLCT30-1100-R |
196242-0010 | SLCT30-1000-R |
196242-0009 | SLCT30-900-R |
196242-0008 | SLCT30-800-R |
PEPPERL+FUCHS 德國倍加福超聲波傳感器簡(jiǎn)介:超聲波傳感器是利用超聲波的特性研制而成的傳感器。超聲波是一種振動(dòng)頻率高于聲波的機(jī)械波,由換能晶片在電壓的激勵(lì)下發(fā)生振動(dòng)產(chǎn)生的,它具有頻率高、波長短、繞射現(xiàn)象小,特別是方向性好、能夠成為射線而定向傳播等特點(diǎn)。超聲波對(duì)液體、固體的穿透本領(lǐng)很大,尤其是在陽光不透明的固體中,它可穿透幾十米的深度。超聲波碰到雜質(zhì)或分界面會(huì)產(chǎn)生顯著反射形成反射成回波,碰到活動(dòng)物體能產(chǎn)生多普勒效應(yīng)。基于超聲波特性研制的傳感器稱為“超聲波傳感器”,廣泛應(yīng)用在工業(yè)、國防、生物醫(yī)學(xué)等方面。
超聲波傳感器可用于灰塵,霧或蒸汽的場(chǎng)合,是進(jìn)行非接觸式的位置和距離測(cè)量的理想產(chǎn)品。在不考慮顏色或形狀的情況下,不同材料的物體可以通過毫米級(jí)的精度被檢測(cè)出。
超聲波傳感器采用超出人可聽聲之外的高頻率超聲波作為測(cè)量介質(zhì)。通過傳感器和物體間聲波的傳送時(shí)間就可計(jì)算出距離或位置。由于超聲波傳感器的可靠性和精確性,廣泛用于木材,家具工業(yè),建筑材料和設(shè)備,農(nóng)業(yè)設(shè)備和液位控制場(chǎng)合。
倍加福的超聲波傳感器包含8個(gè)系列的外形設(shè)計(jì)40多個(gè)種類和型號(hào),有對(duì)射型,直接檢測(cè)型和反射板型的檢測(cè)方式。在超聲波傳感器的領(lǐng)域,我們有足夠的技術(shù)力量為客戶提供專業(yè)的傳感器和特殊場(chǎng)合定制的解決方案。
德國P+F倍加福超聲波傳感器*現(xiàn)貨清倉
超聲波傳感器主要由如下四個(gè)部分構(gòu)成:
1)發(fā)送器:通過振子(一般為陶瓷制品,直徑約為15 mm)振動(dòng)產(chǎn)生超聲波并向空中幅射。
2)接收器:振子接收到超聲波時(shí),根據(jù)超聲波發(fā)生相應(yīng)的機(jī)械振動(dòng),并將其轉(zhuǎn)換為電能量,作為接收器的輸出。
3)控制部分:通過用集成電路控制發(fā)送器的超聲波發(fā)送,并判斷接收器是否接收到信號(hào)(超聲波),以及已接收信號(hào)的大小。
4)電源部分:超聲波傳感器通常采用電壓為DC12V ± 10 % 或 24V ± 10 %外部直流電源供電,經(jīng)內(nèi)部穩(wěn)壓電路供給傳感器工作。
1.注意事項(xiàng)
1)為確保可靠性及長使用壽命,請(qǐng)勿在戶外或高于額定溫度的地方使用傳感器[2] 。
2)由于超聲波傳感器以空氣作為傳輸介質(zhì),因此局部溫度不同時(shí),分界處的反射和折射可能會(huì)導(dǎo)致誤動(dòng)作,風(fēng)吹時(shí)檢出距離也會(huì)發(fā)生變化。因此,不應(yīng)在強(qiáng)制通風(fēng)機(jī)之類的設(shè)備旁使用傳感器。
3)噴氣嘴噴出的噴氣有多種頻率,因此會(huì)影響傳感器且不應(yīng)在傳感器附近使用。
4)傳感器表面的水滴縮短了檢出距離。
5)細(xì)粉末和棉紗之類的材料在吸收聲音時(shí)無法被檢出(反射型傳感器)。
6)不能在真空區(qū)或防爆區(qū)使用傳感器。
7)請(qǐng)勿在有蒸汽的區(qū)域使用傳感器;此區(qū)域的大氣不均勻。將會(huì)產(chǎn)生溫度梯度,從而導(dǎo)致測(cè)量錯(cuò)誤。