WS280-2D2430對(duì)射式距離檢測(cè)開關(guān)傳感器

Q：

工作原理：

激光傳感器必須極其精確地測(cè)定傳輸時(shí)間，因?yàn)楣馑偬臁?/span>

如，光速約為3X10^8m/s，要想使分辨率達(dá)到1mm，則測(cè)距傳感器的電子電路必須能分辨出以下極短的時(shí)間：

0.001m(3X10^8m/s)=3ps

要分辨出3ps的時(shí)間，這是對(duì)電子技術(shù)提出的過(guò)高要求，實(shí)現(xiàn)起來(lái)造價(jià)太高。

但是如今的激光傳感器巧妙地避開了這一障礙，利用一種簡(jiǎn)單的統(tǒng)計(jì)學(xué)原理，即平均法則實(shí)現(xiàn)了1mm的分辨率，并且能保證響應(yīng)速度。

遠(yuǎn)距離激光測(cè)距儀在工作時(shí)向目標(biāo)射出一束很細(xì)的激光，由光電元件接收目標(biāo)反射的激光束，計(jì)時(shí)器測(cè)定激光束從發(fā)射到接收的時(shí)間，計(jì)算出從觀測(cè)者到目標(biāo)的距離；LED白光測(cè)速儀成像在儀表內(nèi)部集成電路芯片CCD上，CCD芯片性能穩(wěn)定，工作壽命長(zhǎng)，且基本不受工作環(huán)境和溫度的影響。因此，LED白光測(cè)速儀測(cè)量精度有保證，性能穩(wěn)定可靠。

WS280-2D2430
WL140-2P132
WL140-2P330
WL140-2N132
WL140-2N430
WS/WE140-2P132
WS/WE140-2P330
WS/WE140-2N132
WT150-P132
WT150-P430
WT150-N132
WT150-N430
WL150-P132

WTB4S-3P3264

DME4000-222
WL150-P430
WL150-N132
WL150-N430
WL150-P122
WL150-P420
WL150-N122
WL150-N420
WS/WE150-P132
WS/WE150-P430

WSE4T-3P1430
WS/WE150-N132
WS/WE150-N430

DME5000-211
WT160-F112
WT160-F310
WT160-F410
WT160-F122
WT160-F320
WT160-F420
WT160-E112
WT160-E310
WT160-E410
WT160-E122
WT160-E320
WT160-E420
WT160-F172
WT160-F370
WT160-F470

C40E-0301CC010

C40E-1604DA010
C40E-0401CC010

C40S-1202CA010

C40E-1603DA010
C40E-0601CC010
C40E-0701CC010
C40E-0901CC010
C40E-1001CC010

C40E-1603CA010

C40E-0901CA010
C40E-1201CC010
C40E-1301CC010
C40E-1501CC010
C40E-1601CC010
C40E-1801CC010
C40E-0302CC010
C40E-0402CC010
C40E-0602CC010
C40E-0702CC010
C40E-0902CC010
C40E-1002CC010
C40E-1202CC010
C40E-1302CC010

C40S-1201CA010

C40E-1501CA010
C40E-1502CC010
C40E-1602CC010
C40E-1802CC010

C40E-1303DA010
C40E-0303CC010
C40E-0403CC010
C40E-0603CC010
C40E-0703CC010
C40E-0903CC010

C40S-1501CA010 

C40E-1301CA010
C40E-1003CC010
C40E-1203CC010
C40E-1303CC010
C40E-1503CC010
C40E-1603CC010
C40E-1803CC010
C40E-0304CC010
C40E-0404CC010
C40E-0604CC010
C40E-0704CC010
C40E-0904CC010
C40E-1004CC010
C40E-1204CC010

SCM-AC005-0012-C100-CRW
SAG-PP00G-1212-C100-CRW
SAG-CAA1B-0012-C100-CRW     
SCM-CA00B-0012-S10G-PAM  
SAG-P1A1G-0013-C100-CRW 
SAG-PP00G-1212-B120-CAW
SAG-CAA1B-1213-C100-CRW 
SCM-S101G-1212-C100-CAW 
SAG-S101B-1212-B120-PRL-5V 
SAG-DPC1B-1213-B150-H3P 
SCM-CA-00-B-1212-S10-D-GRW 
SAG-DPC1B-1212-H15S-H3P
SAG-DPC1B-1212-C10S-H3P 
SAG-DPC1B-1213-C10S-H3P 
SAG-PP00G-1212-C100-CRW
SAG-DPC1B-1213-C100-H3P
SAG-DPC1B-0013-B15S-H3P 
SAG-P100G-1212-C10O-CRW
SAG-S101G-1213-C100-CRW
SAG-S101G-1213-T120-CRW
SAG-S100G-1213-C100-CRW
SAG-CA00B-1213-C100-CRW
SAG-CA00B-0013-C100-CRW
SAG-P1G-0012-T10-CRW
SAG-DPB1B-1213-C100-0CC 
SAG-DPB1B-0013-C100-0CC

SAG-WT-1213-C100-CRW

AHM36A-S3CK014X12
DBS50E-SJ02048

DBS36E-BBAJ02048
DBS50E-SJ01024

DBS36E-S3AK00200

SRM50-HGV0-K21

AFM60B-TGPM032768

SRS50-HZA0-S34

DFS60B-BEEB04096
DBS50E-SJ01000

DFV60E-22EC01024
DBS50E-SJ00500
DBS50E-SJ00400

DBS36E-S3EK01024

DDS36E-BBAR00256

DBS36E-S3AK00360

DFS60B-BHAC03600

WS280-2D2430對(duì)射式距離檢測(cè)開關(guān)傳感器

DBS60E-RJAK04096

AHM36A-S3PK014X12

DBS36E-BBCM00600
DBS50E-SJ00360
DBS50E-SJ00100

DBS60E-BJAK02048

DBS60E-BJAK02048

SRM50-HGA0-K22

AFM60A-BHPK262144

DBS36E-S3AM01000

DBS60E-BJAK01024

DBS36E-S3AK00400

DBS60E-BJEK01024

DBS36E-S3EJ00500

DBS60E-RJAK01024

DFS60E-BEEK01024

DDS36E-BBAR00100

DBS36E-S3AK00500

DBS60E-RJAK02048

DBS60E-BDEK05000

DBS36E-S3EK01000

DBS36E-BBAJ01024

DBS60E-S4AK01000

DFS20A-A4PBO065536

DFS60B-BEEB04096

DFS60E-S1CA00100

DBS36E-S3AJ01024

DFS60B-S1EK03600

DFS60B-BEEB04096

DBS36E-BBEP02048

AFM60B-BEAK008192

EKM36-0JF0A0S04

SFM60-HZZ0-S02

SFM60-HRKT0K02

DBS60E-BDEK01000

SFM60-HRAT0K02

SRS50-HAA0-K22

SFM60-HMAT0K02

SFM60-HMBT0K02

SFM60-HMKT0K02

SFM60-HPKT0K02

SFM60-HKAT0K02

SFM60-HLKT0K02

ATM60-A4A0-K36

SFM60-HLAT0K02

SFM60-HNAT0K02

WT160-F182
WT160-F380
WT160-F480
WT160-E172
WT160-E370
WT160-E470

DME4000-115

WS27-3D2630
WT160-E182
WT160-E380
WT160-E480
WT160-F152
WT160-F350
WT160-F450
WT160-F162
WT160-F360

DME4000-323
WT160-F460
WT160-E152
WT160-E350
WT160-E450
WT160-E162
WT160-E360
WT160-E460
WL160-F132
WL160-F330
WL160-F430
WL160-F142
WL160-F340
WL160-F440
WL160-E132
WL160-E330

WT150-N165
WL160-E430
WL160-E142
WL160-E340
WL160-E440
WS/WE160-F132
WS/WE160-F330
WS/WE160-F430
WS/WE160-F142
WS/WE160-F440
WS/WE160-E142