輸送設(shè)備跑偏傳感器PK-20/35輸送設(shè)備跑偏傳感器PK-20/35輸送設(shè)備跑偏傳感器PK-20/35

PK-20/35跑偏開(kāi)關(guān)適用范圍

兩級(jí)跑偏開(kāi)關(guān)用于常規(guī)皮帶輸送機(jī)：地下、索道支撐皮帶輸送機(jī)：輪船裝卸系統(tǒng)；堆垛/取料輸送機(jī)；傾斜和梭式輸送機(jī)；起重機(jī)、挖掘機(jī)，起重臂限位：裙邊給料機(jī)/輸送機(jī)：重型極限開(kāi)關(guān)檢測(cè)膠帶的跑偏量，是實(shí)現(xiàn)膠帶機(jī)控制的自動(dòng)報(bào)警和停機(jī)的保護(hù)裝置。廣泛用于冶金、煤炭、水泥建材、采礦、電力、港埠、冶金、化工等領(lǐng)域的各種帶式輸送設(shè)備。

PK-20/35跑偏開(kāi)關(guān)基本原理

1.跑偏開(kāi)關(guān)設(shè)在輸送帶兩側(cè)，立輥應(yīng)與輸送帶邊平面垂直，并使輸送帶兩邊位于立輥高度1/3處。

2.跑偏開(kāi)關(guān)立輥與輸送帶正常位置的間距宜為50～100mm。

3.跑偏開(kāi)關(guān)數(shù)量應(yīng)根據(jù)輸送機(jī)長(zhǎng)度、類型及布置情況進(jìn)行確定。一般應(yīng)在輸送機(jī)頭部、尾部、凸弧段、凹弧段和在輸送機(jī)中間位置進(jìn)行設(shè)置。（注：當(dāng)輸送機(jī)較長(zhǎng)時(shí)，在輸送機(jī)中間位置可每隔30～35米設(shè)1對(duì)）

PK-20/35跑偏開(kāi)關(guān)技術(shù)參數(shù)

工作電壓：24~380V

型號(hào)：NKPK1-20-35

絕緣電阻：＞500MΩ

輸出信號(hào)：無(wú)源開(kāi)關(guān)量信號(hào)

環(huán)境溫度：-20℃~+60℃

環(huán)境濕度：＜90%

防護(hù)等級(jí)：IP67

復(fù)位方式：自動(dòng)復(fù)位

響應(yīng)時(shí)間：＜2mS

控制觸點(diǎn)容量：3A-5A

動(dòng)作力：50±10N

PK-20/35跑偏開(kāi)關(guān)是我公司主營(yíng)產(chǎn)品之一，我公司同時(shí)還生產(chǎn)拉繩開(kāi)關(guān)，打滑開(kāi)關(guān)，傾斜開(kāi)關(guān)等，技術(shù)參數(shù)，型號(hào)規(guī)格齊全等都可以向我公司。

限位開(kāi)關(guān)主要用于將機(jī)械位移轉(zhuǎn)變成電信號(hào)，使電動(dòng)機(jī)的運(yùn)行狀態(tài)得以改變，從而控制機(jī)械動(dòng)作或用作程序控制。

限位開(kāi)關(guān)真正的用武之地是在工業(yè)上，在那里它與其它設(shè)備配合，組成更復(fù)雜的自動(dòng)化設(shè)備。

機(jī)床上有很多這樣的限位開(kāi)關(guān)，用它控制工件運(yùn)動(dòng)或自動(dòng)進(jìn)刀的行程，避免發(fā)生碰撞事故。有時(shí)利用限位開(kāi)關(guān)使被控物體在規(guī)定的兩個(gè)位置之間自動(dòng)換向，從而得到不斷的往復(fù)運(yùn)動(dòng)。比如自動(dòng)運(yùn)料的小車到達(dá)終點(diǎn)碰著限位開(kāi)關(guān)，接通了翻車機(jī)構(gòu)，就把車?yán)锏奈锪戏钩鰜?lái)，并且退回到起點(diǎn)。到達(dá)起點(diǎn)之后又碰著起點(diǎn)的行程開(kāi)關(guān)，把裝料機(jī)構(gòu)的電路接通，開(kāi)始自動(dòng)裝車?？偸沁@樣下去，就成了一套自動(dòng)生產(chǎn)線，用不著人管，日以繼夜地工作，節(jié)省了人的體力勞動(dòng)。

裝配式熱電偶WRE₂-12B, WRN-13B, WRE-13B, WRN₂-13B, WRE₂-13B, WRN-14B, WRE-14B, WRN₂-14B, WRE₂-14B, WRN-15B, WRE-15B, WRN₂-15B, WRE₂-15B, WRN-15AB,. WRE-15AB, WRN₂-15AB, WRE₂-15AB, WRN-4318, WRE-4318,,WN₂-4318, WRE₂-4318, WRN-43C, WRE-43C, WRN₂-43C, WRE₂-43C, WRR-120, WRR-121, WRR₂-120, WRR₂-121, WRP-120, WRP-121, WRP₂-120,, 熱電偶 WRP₂-121, WRN-122, WRN-123, WRN₂-123, WRR-130, WRR-131, WRR₂-130, WRR₂-131, WRP-130, WRP-131, WRP₂-130, WRP₂-131, WRN-133, WRN₂-133, WRN-120, WRN₂-120. WRE-120, WRE₂-120, WRN-130, WRN₂-130, WRE-130, WRE₂-130, WRN-220, WRN-220A, WRN₂-220, .WRN₂-220A, WRE-220, WRE-220A,, WRE₂-220A, WRN-230, WRN₂-230, WRE-230, WRE₂-230, WRN-220, WRN-220A, WRN₂-220, WRN₂-220A, WRE-220, WRE-220A, WRE₂-220, WRE₂-220A, WRN-230, WRN₂-230, WRE-230, WRE₂-230, WRN-320, WRN₂-320, WRE-320, WRE₂-320, WRN-330, WRN₂-330, WRE-330, WRE₂-330, 高溫耐磨熱電偶WRN-420, WRN-420A, WRN₂-420, WRE-420, WRE-420A, WRE₂-420, WRN-430, WRN₂-430, WRE-430, WRE₂-430, WRN-420, WRN-420A. WRN₂-420, WRE-420, WRE-420A, WRE₂-420, WRN-430, WRN₂-430, WRE-430, WRE₂-430, WRN-520, WRN₂-520, WRE-520,, WRE₂-520, WRN-530, WRN₂-530, WRE-530, WRE₂-530, WRN-621, WRN-621A, WRN₂-621, WRE-621, WRE-621A, WRE₂-621, WRN-631, WRN₂-631, WRE-631, WRE₂-631. WRN-620，WRN-621,. WRN-620A, WRN-621A, WRN₂-620, WRN₂-621, WRE-621, WRE-621A, WRE₂-621, WRN-631, WRN₂-631, WRE-631, WRE₂-631, WRN-624, WRN-625, WRE-624, WRE-625, WRN-001, WRE-001, WRN-001, WRE-001, WRN-010, WRE-010, WRR-010, WRR₂-010, WRP-010, WRP₂-010, WRP-100，WSSX-412，WSSX-402電接點(diǎn)雙金屬溫度計(jì)，WSSX-481，WSSX-411，WSSX-401，WSSX-480，WSSX-410，WSSX-400，WSSX-486B，WSSX-416B，WSSX-485B，.WSSX-415B，WSSX-484B，WSSX-414B，WSSX-483B，WSSX-413B，WSSX-482B，WSSX-412B，WSSX-481B，WSSX-411B，WSSX-480B，WSSX-410B，WZPK-376U，WZPK-473U，WZPK-474U，WZPK-475U，WZPK-374U，WZPK-173U，WZPK-174U，WZPK-176U，WZPK-273U，WZPK-274U，WZPK-275U，WZPK-563U，WZPK-366U，WZPK-463U，WZPK-573U，WZPK-575U，WZPK-576U，WZP2-221B，WZP2-230B，WZP2-231B，WZC-130B，WZP-221B，WZP-230B，.WZP2-130B，WZP2-420B，WZC-220B，WZC-230B，WZC-220AB，WZP-320B，WZP-331B，WZP2-320B，WZP2-324B，WZP2-330B，WZC-320B，WZP-420B，WZP-421B，WZPK2-565SA，WZPK-334U，WZPK-574S，WZP-44SAB，WZPK-573S，WZPK-24，WZPK2-24，WZP-24SAB，WZPK2-44，SBWR-2260，WZPK-44 WZP2-64SB，WZP2-24SAB，WZPK-275S，WZP-44SA，WZKP2-536SA，WZPK-2212U，WZP-1312U，WZPK-536S，WZP-1212U，WZPK2-576SA，WZPK2-575SA，WZP-6212U，WZP-4212U，WZP-3312U，WZP-4312U，WZPK-104S，WZPK-174S，WZPK-103S，WZPK2-44，WZPK2-24，WZPK-173S，WZPK-24，WZP-64S，WZPK-44，WZP2-421D，WZPN2-330，WZP-421B，WZP2-431C，WZPN2-430，WZP2-421C，WZP-431，WZP2-11SA，WRNR2-12，隔爆熱電偶SBWZ-4484，SBWZ- 44SI，SBWZ-2484，SBWZ- 44SI，SBWR-4284，SBWR-440I，SBWR-2284，SBWR-440I，SBWR-4184，SBWR-440I，SBWR-2184/440I，SBWR-4281/240KI，WRER-01，WRNK-841n*D，WZPN-631，WZPN-231，WZPN2-431，.WRN-230，WZP-120B，WRN2-240A，WZPM-201B，WZCM-201，WRN-240A，WZC-220B，WZPK2-106SA ，WREK-841n*D，WRNK-842n*D，WRNK-131，WRNK-231D爐管刀刃熱電偶，WRNR-12、WRNR-13、WRNR-14、WRNR-15，WRNB-140、WRNB-140G，WZP-240、WZP-440、WZP-241，WRN-621，WZP-2420C，WZP2-44SA，WZPK2-265SA，WZPK-135S，WRE-001，WZP2-631，WRE-002，WRE-740，WRN-440A，WRE2-240A，WRE-240A，WRN-230-F，JB/T5583-91，WREK2-240，WRNK2-240，WRNK-240，WRN2-440A，WRN-440A，WRE2-640，WRE-640，WRN2-640，WRN-640A，SBWR-4181/240D，.SBWR-2180/440i隔爆本安型帶熱電偶電阻，SBWR-4270/440D，WZP2-892

大氣監(jiān)測(cè)儀器：

CD-1, CD-1B, JWL-1, CLJ-BII, STC-1A, SYC-III, FC-A-III, GS-III, YYT-2000P, DQF-S02, FSC-II, JHC-3, 2000-60PA, DQ-1A, ZT-IC, YM3, YM1, CO-2, P-5L2, A-21ZX, PGM7200, 325-1, 4160, CY-3, CYES-II, 1904, CY-3, SCY-1, SCY-2, SCY-2A,

水質(zhì)監(jiān)測(cè)儀器：

ND21058, ND-2106, ND-2109, GXF-217, GXF-218, PCLS-10, PNAS-50, PFS-80, JPB-607, DZP-711, DZP-712, SLS-2, SXZ-4, SGZ-1A, OIL-2, SGZ-1P, SGZ-2P, SGZ-3, CLY-1, WQ-1, SD-9011, F732-G, F732-S, F732-V, ZYQ-II, GDS-3A, GDS-3B, GDS-3C, HH-3, 870, PXS-215, PXSJ-216, H19821, H193700, H193734, H193723, H193719, H193729, H193707, H193706, H193713, H193728, H193714, H193751, H193705, H193738, H193702, H195747, H193721, H193746, H193709, H193748, H193712, H193731, H193750, H193718, H193737, H193730, H193716, H193726, H193740,

分析儀器:

RZY-1,RZY-2,WRT-3P,CDR-4P,CDR-34P,CRY-1P,CRY-2P,CRY-31P,CRY-32P,ZRY-1P,ZRY-2P,

ZRY-32P, RJY-1P, MA99-1, MA99-2, MA99-2A, MA99-3, MB99-1, MA99-2, MA99-2A, MA99-3, MC99-2, MC99-3, MD99-1, MD99-2, MD99-2A, MD99-3, ME99-1, ME99-2, ME99-3, MF99-1, MF99-2, MF99-3, BS-16A, BS-30A, BS-100A, BS-160A, BS-100N, BSZ-16, BSZ-30, BSZ-40, SZ-100, BSZ-160, SBS-100, SBS-160, DBS-100, DBS-160, CBS-A, CBS-B, CBS-C, JLF-A, WH-1, WH-2, WH-3, XW-80A,

油口分析測(cè)量?jī)x器：

SYD-267, SYD-3536, SYD-3536A, SYD-3536B, SYD-3536D, SYD-261, SYD-261A, SYD-261B, SYD-261D, WNE-1A, WNE-1B, SYD-260, SYD-260A, SYD-2122, SYD-2122A, SYD-2122B, SYD-265B, SYD-265C, SYD-265D, SYD-265D-1, SYD-265H, SYD-265C-2, SYD-265G, SYD-265-2, SYD-255, SYD-255G, SYD-6536, SYD-6536A, SYD-6536B, SYD-6536C, SYD-0165, SYD-1884, SYD-510, SYD-510B, SYD-510-I, SYD-510G, SYD-510G-I, SYD-510E, SYD-510G-II, SYD-510D, SYD-510F1, SYD-510Z-I, HWY-ND, SYD-2430,  SYD-11143,  SYD-5096A,  SYD-5096,  SYD-0232,  SYD-268,  SYD-30011,

SYD-7305, SYD-7305A, SYD-12579, SYD-8019, SYD-509A, SYD-8017, SYD-8017A, SYD-0089, SYD-8018D, SYD-0175, SYD-0206, SYD-0193, SYD-11132, SYD-2801A, SYD-2801C,  SYD-2801G,  SYD-270A,  SYD-380B,  SYD-387,  SYD-259,   SYD-264,

SYD-264A, SYD-511B, SYD-508, SYD-0168, SYD-0324, SYD-262, SYD-262A, SYD-8929, SYD-3069,  SYD-6532, SYD-1792, SYD-3554, SYD-706, SYD-6541, SYD-17623,  SYD-0308, SYD-421, SYD-507,

瀝青檢測(cè)類儀器：

SYD-2806, SYD-2806E, SYD-2806F, SYD-2806G, SYD-2806H, SYD-4508A, SYD-4508B, SYD-4508C, SYD-4508D, SYD-4508F, SYD-4508G, SYD-2801D, SYD-2801D1, SYD-2801E, SYD-2801E1, SYD-2801F, SYD-2801I, SYD-0722, SYD-0722A, SYD-0615, SYD-0609, SYD-0610, SYD-265E, SYD-0620, SYD-0711A, SYD-0334, SYD-0631, SYD-0621,WNE-1C, SYD-0623, SYD-0624, SYD-0633, SYD-255A, PAV-1, SYD-XY150, SYD-0613, SYD-0613A, SYD-0709, SYD-0709A, SYD-0702, SYD-0702A, SYD-0131, SYD-F02-20, SYD-0719, SYD-0719A, SYD-0719B, SYD-0703, SYD-6307,NSF-1, SYD-0618, SYD-0653, SYD-0654, SYD-0655, SYD-0751, SYD-0752, SYD-0754, SYD-0755, SYD-1617, JJC-1D,

測(cè)汞儀：

F732-V, F732-VJ, F732-S, F732-G, ZYG-11, DHL-2, DHL-3, DHL-4, DHL-100, DHL-200, DHL-300, HL-2D, HL-6D, HL-7D, HL-2B, HL-3B, HL-4B, HL-5B, HL-6B, HL-7B,HL-100B, HL-200B, HL-300B, HL-600B, HL-2, HL-3, HL-4, HL-5, HL-6, HL-7, HL-100, HL-200, HL-300, HL-600, DHL-A, HDL-B, HL-1, HL-1B, HL-1S, HL-2, HL-2B, HL-2D, HL-2S, HL-3, HL-3B, HL-4, HL-4B, HL-4D, HL-5, HL-5A, HL-5B, HL-6, HL-6B, HL-6D, BT-100, BT-100B, BT-100D, BT-200, BT-200B, BT-600, BT-600B, T-600C, HL-2N, BT-100N,

顆粒測(cè)定儀：

LKY-2, PME1,PME,

粘度計(jì)：

NDJ-1,NDJ-4,NDJ-5,NDJ-8SN,NDJ-9SN,SNB-1,SNB-4,DV-1,NDJ-7,NDJ-5S,NDJ-8S,NDJ-79,NDJ-1B,NDJ-1B-1, NDJ-99, NDJ-1C, NDJ-1D, NDJ-1F, NDJ-1E,

水分測(cè)定儀：

LHS16-A, DHS16-A, SH-10A, SC69-02C, EMA-100, EMA-50, EMA-20, SC-10, MA35, MA150, MA100, MB35, MB45, MB23, MB25, KF-1, KF-1A, KF-1, KF-1B, LDS-IG, LDS-IH, LDS-IF, LJDS-I, LDS-IY, LDS-IK, LDS-IS, LDS-2G, LDS-2A, LDS-2, LDS-3H, LJS-IA, LJS-IB, LMS-30, LTJM-2008, LTJM-8, LTJM-3,

電導(dǎo)率儀,：

FE20K,FE20,FE30K,FE30,FG2-B,FG2-ELK,FG2-FK,FG3-B,FG3-ELK,FG3-FK,SG2-B,SG2-ELK,SG2-T,SG2-FK,SG2-ASK,SG3-B,SG3-ELK,SG3-ELK740SG,SGE-FK2,SG3-FK10,SG3-ASK,SG6-ELK,SG6-FK2,SG6-FK10,SG6-ASK,SG7-B,SG7-ELK,SG7-ELK740SG,SG7-FK2,SG7-FK10,SG7-ASK,SG8-B,SG8-ELK,SG8-FK,SG8-ASK,S20K,S20,S30K,S30,S40K,S40,S40N,PB-10,PB-21,PT-10,PT-10P,PP-15-P11,PP-20-P11,PP-25-P11,PP-50-P11,DDS-307,DDS-307A,DDSJ-308A,DDSJ-318,DDBJ-350,DDB-303A,DDS-11D,TM-03,DDS-11C,DDS-11A,DDG-5205A,DDG-33,DDG-330,DDD-32D ,DCG-760A,DDB-1,DDB-2,DDB-11A,DDC-11C,

紫外分析儀：

ZF-I, ZF-20C, ZF-20D, ZF-401A, ZF-401B, ZF-501A, ZF-501B, ZF-90A, ZF-90B, ZF-7A, ZF-7B, ZF-7C, ZF-7D, ZQJ-254, ZF-4, WFH-203B, WFH-204A, WFH-204B, WFH-204, WFH-201BJ, WFH-201B, WFH-202B, WFH-201A, WFH-202, WFH-205B, HD-9706, HD-9707, HD-9704, HD-9705, HD-1, HD-2, HD-3, HD-4, HD-5, HD-A, HA-B, HD-S, ZF-C, ZF-5,

可見(jiàn)分光光度計(jì)：        

721, 721N, 721-100, 722N, 722S, 7230G, 723N, 751GD, 752N, 754N, 755B, UV759, UV759S, 756MC, 756CRT, UV757, UV757CRT, UV762, UV765, UV765CRT, UV765PC, 760CRT, 361MC, 361CRT, AA320N, AA320NCRT, AA370MC, 3510, 4510, 4510F, 4530, 4530F,930A, 960MC, 960CRT, 970CRT, 6400A, FP640, FP6410, RP508, 721S, S22PC, 722SP, 725S, S23A, S24, S52, 752S, 752SP, 755S, GOLD S53, S54, 765S, S400, S410, F93, F95, F96, DA620S, UV-7502PCS, UV-7502PC, UV-7502CS, UV-7502C, UV-7504PC, UV-7504C, UV-7504, 723PCS, 723PC, 723C, 722-100, 722, 723, 752, 754, 754PC, 756, 7600MC, 7600CRT, 7601MC, 7601CRT,

色譜儀：

GC102AF, GC102AT, GC102M, GC102NJ, GC112A, GC122, GC112A-TCD, GC122-TCD, GC122-ECD, GC-122FPD, GC122-NPD, LC-200, MD-1, MD-2, MD-3, HD-A, XWT-1044S, 3057-11, CXG-A, MA-1, MA-2, MA-3, MB-1, MB-2, MB-3,

在線環(huán)保監(jiān)測(cè)儀：

COD-580,DWG-8002A,SJG-705,SJG-208,SJG-203A,PHG-21D,PHGF-43,PHG-217D,PHGF-27B,PHG-243,DWG-8004,DWG-8003,COD-582,ZDJ-520, PHG-217D-1,PHG21D,PHG-21D-1,

PHG-7685A, SJG-7835A,DWG-8025A,

色度儀:

WSF,WSF-J,WSC-S,WSB-L,WJL,WQL,WGW, XZR-2B,XZR-2J,SD9011,SD9012,

光澤度儀：

WGG60,WGG60B,WGG60-A,WGG60-D, FP6400,FP640,FP6410,FP6420,722,

白度儀：

WSB-1,WSB-2,WGB-2,WGB-2A,WSB-3,WSB-3A,SBDY-2, SBDY-1, SBDY-1P,

電位儀：

DJS-292B, DJS-292C, DJS-292, DJS-292D,

氣體測(cè)定儀,測(cè)定儀：

SCY-3B,SCY-3C,SCY-1,SCY-2,SCY-2A,CES-30,SZF-06A,SZF-06B,CXC-06,NPC-02,HJ-2, SZF-06, SZF-06G, NPCA-02, CXC-06, SZC-C, SZC-D, SLQ-6, EAB1-95, EAB1-2000, HJS-IV,

SZF-06A, HJ-2,