The EXKPT1 series coal mine deviation switch is installed on both sides of the belt conveyor, 1-3 meters away from the front and rear ends of the belt conveyor. When the belt deviates, the edge of the belt presses against the gear wheel, forcing it to deflect and causing the limit switch to operate. To reduce friction between the gear wheel and the belt, the main body of the gear wheel is made of bearings. When a minor deviation accident occurs (12 °), the * group contacts of the two-stage deviation switch act and issue an accident warning signal. When a serious deviation accident occurs (30 °), the second set of contacts of the two-stage deviation switch will act, which can automatically stop the conveyor. Features: Simple and practical structure, stable and reliable performance, dust-proof, shockproof, moisture-proof, small size, light weight, long service life, easy installation, maintenance free. Output signals can be interlocked with on-site equipment or delivered to microcomputer control systems. Power supply adaptability: 24-380V platinum rhodium thermocouple, armored platinum rhodium thermocouple, cement factory thermocouple, glass furnace thermocouple, armored thermocouple, WRN-130F, WRN-230F, WRN-330F, WRN-430F, WZP-002, WZP2-631 single platinum thermistor, WZP-621, WZP-631 single platinum thermistor, WZP-621, WZP-621, WZP-631 430, WZP-420A, WZP2-430, WZP2-421, WZP2-420, WZP-420, WZC-320, WZP2-331, WZP2-321, WZP2-320, WZP-331, WZP-330, WZP-321, WZP-320, WZC-220A, WZC-230, WZC-220, WZP-221A, WZP2-231, WZP2-230 dual branch platinum thermistors, WZP-3212A，WRE2-235T，WRNT-001，WZP-221，WZP-220，WREK、WRNK、WRCK，WREK-1314，WREK-440，WRNK-440，WZC-200，WRN-621A，WZP-24SA，WRE2-631，WRE-220，WZP-003，WZPM-101U， Electric contact pressure thermometer WTZ-288 WTQ-288，WTZ-280B-F，WTZ280、WTQ280，WTZ-280，WZPN-431，WZPN2-131，WZPN2-331，WZPN-130，WRN2-230-F，WZPK-526U，WZCN-430，WZCN-330，WZCN-130，WZCN-230，WZPN-131，WZP-431D，WZPN-430，WZPN2-130，WZPN-330，WZPN-331， Wear resistant thermocouple, WZPN-230, WZC-130-F, WZC-430-F, WZC-330-F corrosion-resistant and wear-resistant thermocouple resistance, WZC-230-F,. WZP2-431-F, WZP2-331-F, WZP2-231-F, WZP-131-F, WZP-431-F, WZP-331-F, WZP-231-F, WZP-131-F, WZP2-430-F, WZP2-330-F, WZP2-230-F, WZP2-130-F, WZP2-130-F, WZP-230-F, WZP-230-F, WZP-430-F, WZP-230-F, WZP-230-F, WZP-230-F, WZP-230-F, WZP-130-F, WZP-230-F, WZP-130-F, WZP-130-F WREN2-631, WREN-631, WRNN2-631, WRNN-631, WREN2-530, WREN-530, WRNN2-530, WRNN-530, WREN2-430, WREN2-330, WREN2-230, WREN2-130, WREN-430, WREN-330, WREN-230, WREN-130, WRNN2-430, WRNN2-330, WRNN-230, WRNN-130, WZPK-163S, WRE2-430-F, WRE2-330-F, WRE2-230-F WRE2-130-F, WRE-430-F, WRE-330-F, WRE-230-F, WRER2-01 medium temperature and medium voltage thermocouple, WRNR2-01，WZPK2-435SA，WRR-120B，WRN2-130-F，WRN-430-F，WRN-330-F，JB/T5219-91，WRE-002，WRN-002，WRE-001，WRN-001，WRNK-1323，WRNK-1326，WRNK-1325，WRNK-1324，WRNK-1316，.WRNK-1315，WRNK-1314，WRNK-1313，WREK-1326，WREK-1325，WREK-1324，WREK-1323，WRER-1316，WREK-1315，WREK-1314，WREK-1313，WREK-1313，WZC-890J，WZC-130，WZP2-130，WZP-130，WRE2-130，WRE-130，WRN2-130，WRN-130，WZPK2-566SA，WZPK2-565SA，WZPK2-466SA，WZPK2-465SA，WZPK-566S，WZPK-565S，WZPK-564S，WZPK-563S，WZPK-466S，WZPK-465S，WZPK-464S，WZPK-463S，WZPK2-366SA，WZPK2-365SA，WZPK-266SA，WZPK-265SA，WZPK-366S，WZPK-364S，WZPK-365SA，WZPK-363S，WZPK-266S，WZPK-265S，WZPK-264S，WZPK-263S，WZPK-166SA，WZPK-165SA， WZPK-166S, WZPK-165S, WZPK-164S, WZPK-436S, WZPK-435S, WZPK-434S, WZPK-433S, WZP-633, WZP2-93C2 sleeve type thermocouple thermistor, WZP-93C2, WZP2-39C1, WZPN2-230, WZP-93C1, WRN-240A, WRNN2-130, WRE-130-F, WRN2-740, JB81-94, WZPK-536SA, WRE-631, WRN-624, MWFT-3,. WZPK2-165SA, WZPK2-165SA ZP-631, WRP2-010, WZPM-0110, WRE-624, WZP-015S, WZP-013S, WRN-625, WZPK-165S, WZP2-2312A, WRN-520, WRNM, WSSX-472, WSSX-471, WSSX-462, WSSX-461, WSSX-452, WSSX-451, WSS-572, WSS-472, WSS-571, wss-471, wss-562, wss-462 bimetallic thermometers, Wss-561, wss-461, wss-552, wss-452, WSS-551, wss-451, wss-582, wss-482, wss-581, wss-481, wss-512, wss-412,. wss-312, wss-511, wss-411, wss-311, wss-502, WSS-402, wss-302, wss-501, wss-401, WSS-301, WSSXP-481, WSSXE-481, WSSXP-411, WSSXE-411, WSSXP-401, WSSXE-401 WSSP-581, WSSP-481, WSSP-511, WSSP-411, WSSP-501, WSSP-401, WSSE-581, WSSE-481, WSSE-511, WSSE-411, WSSE-501, WSSE-401, WSS-583L Hot Set Bimetal Thermometer, WSSX-403L, WSSX-483L, WSS-483L, WSS-413L, WSS-503L, WSS-403L, WSSX-483S, WSSX-413S, WSS-483S, WSS-513S, WSS-413S, WSS-503S, WSS-403S, WSSX-486 electrical contact bimetallic thermometer, WSSX-416，WSSX-406，WSSX-485，WSSX-415，.WSSX-405，WSSX-484，WSSX-414，WSSX-404，WSSX-483，WSSX-413，WSSX-403，WSSX-482，WZPK-124U，WZPK-406U，WZPK-503U，WZP-3212U，WZP-270U，WRNN2-436，WRP-130，WRP2-130，WRP-131，WRP2-131，WRQ-130，WRQ2-130，WRQ-131，WRQ2-131，WRR-130，WRR2-130，WZPK-336SA，WZPK2-335SA，WZPK-236SA，WZPK2-235SA，WZPK-333S，WZPK-334S，WZPK-335S，WZPK-236S，WZPK-235S, WZPK-234S, WZPK-233S, WZPK2-136S, WZPK2-135SA, WZPK-136S, WZPK-135S, WZPK-134S, WRNR-01, WRER2-14, WRNR2-14, WRER-14, WRER2-12, WRNR2-12WRER-12, WRNR-12, WZP2-6312A, WZP2-631, WRN-624, WRNR2-01, SBWR-4170/440D explosion-proof intrinsically safe resistance temperature transmitter with thermocouple, SBWZ-4450，SBWZ-2450，SBWR-2160，SBWR-4150。 Sterilizer: SYQ-DSX-280A, SYQ-DSX-280B,SYQ-DSX-280C,LDZX-30KBS,LDZX-50KAS,LDZX-50KB,LDZX-50KBS,DZX-75KAS,LDZX-75KB,LDZX-75KBS,LDZX-30FA,LDZX-30FAS,LDZX-30FB,LDZX-30FBS,LDZX-50FA,LDZX-50FAS,LDZX-50FB,LDZX-50FBS,LDZM-40KCS,LDZM-60KCS, LDZM-80KCS, LDZH-100KBS, JDZH-150KB5, LDZH-200KBS,YXQ-SG46-280SA, YXQ-SG46-280S,YXQ-LS-18SI,YXQ-LS-30SII,YXQ-LS-50SII,YXQ-LS-75SII,YXQ-LS-100SII,YXQ-LS-50A,YXQ-LS-70A,YXQ-LS-100A,YXQ-LS-50G,YXQ-LS-75G,YXQ-LS-100G,GR-23, GR-30, GR-70, GR-140, GR-240, GR-420, GR-76, GR-146, GR-246, Centrifuge: DL-5000, GL-20B,GL-16A,GL-12A,DL-5B,TDL-400B,NTDL-5A,TDL-5A,TDL-5C,NTDL-4A,TDL-4A,TDL-5B,TDL-6A,TGL-12C,TGL-16GB,TGL-16M,TGL-16B,TGL-16C,TGL-16G,MLX-1000,80-2C,80-2B,800B,ZD-2,TDL-80-2B,KA-1000,TDL-4,TGL-12B,TDL-60B,TDL-50B,TXL-4.7,TDL-40B,TDL-5-A,TDL-5,TGL-20B,TGL-10B,TDL-5000BR,TGL-20BR,TGL-16AR,TGL-16GR,LXJ-IIB,DL-5-B,DL-6000B,DL-5000B,DL-4000B,DL-5000B-II,DDL-5,GL-20G-II,GL-16G-II,GL-12B,GL-21B,GL-20B,TDL-4C,KA-1000C,TDL80-2C,TDL-40C,TDL-36C,TLXJ-IIC,TDL-50C,TDL-5C,TDL-60C,TGL-10C,TGL-18C,TGL-20B-C,TDL-5000-CR,TGL-18000-CR,TGL-20000-CR,DL-4C,LXJ-IIC,DL-4000C,DL-5000C,DL-6000C,GL-12C,GL-20G-C,GL-21C,CL-32K-A,CL-36KT-A,800, 80-1, 80-2, YXJ-1, YXJ-2, TGL-16, 80-3, LD-3, LD-4, LD-5, Shandong Fengyun Meteorological Instrument Co., Ltd.: DYM3, FYP-1, FYP-2, FYP-3, FYTH-1, FYTH-2, FY, FY-A, FYF-1, FYF-2, FYF, EYI-A, EYI, EL, YM1, DYM1, WJ1, HJ1, ZJ1-2A, HM3, HM4, HM10, EN2A, EY1-2A, SJ1, SL1, SL3, SM1/480, SM1-1/730, HCJ1, MA3, FJ2, YF5, YF6, ZZ6-5, Shandong Huanghai Drug Testing Instrument Sales Co., Ltd.: WRY-C, ZQY-1, RCZ-6C3, RCZ-6B3, RCZ-8A, RCZ-8B, RCZ-8, RBY-A, RCZ-1A, LB-812A, LB-2D, CJY-300B, CJY-300C, CJY-2B, 78X-2, 78X-2B, 78X-3A, 78X-3C, 78X-6A, YPD-200C, YPD-300C, YPD-300D, YPJ-200B, YPJ-200A,SC-4000A, HC-10, WHY-1, RYJ-6B, RYJ-12B, TPY-2, RYJ-20C, XB-250, LS-3000, BY-300A, XT-86, MCY-B, ZRS-8G, D-800, XB-1, BET-40, ZB-1C, LB-881B, LB-881C, ZBS-6, YRT-3, WJ-2E, GWJ-3, RBY-4, YB-2, YB-3, FT-2000, MET-50, YD-20, WRY-C, RCZ-6C1, RCZ-6B1, LB-2D, CJY-300B, RYJ-6A, LS-2000, BY-300, XT-86, TRP-92, Shandong Jiading Xuelian Instrument Factory: JD-3, ZDS-10, ZDS-10F-2D, ZDS-10F-3D, JD-1S-4D, JD-1S-5D, JD-1S-6D, ZDS-10W, ZDS-10W-2D, JD-3D, ZDS-10D, ZDZ-1, PM-2, ZDS-10H, JD-1E, ZDS-10S, CYS-I, CYES-II, Atmospheric monitoring instrument: 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, Water quality monitoring instrument: 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,