Deviation sensor GEJ25/35A Deviation sensor GEJ25/35A Deviation sensor GEJ25/35A I. GEJ25/35 (A) Structural characteristics and working principle of deviation sensor& nbsp;      The shell is made of ductile iron precision casting, consisting of a cover plate, shell, shaft roller, micro switch, etc. Rubber sealing is used between the cover plate and the shell, and a micro switch is installed inside the shell. When the belt conveyor is running normally, the shaft roller is in a vertical position, and the chamber is equipped with a travel switch component and a wiring terminal component. There is a cable entry device on both sides of the chamber, allowing for the introduction of cable outer diameter; 6-10, used for wiring with external devices. Working principle& The GEJ25/35 (A) deviation sensor is installed on the frames on both sides of the head and tail of the belt conveyor. When the sensor shaft roller is in normal state (without deviation), the shaft roller is orthogonal (perpendicular) to the edge line of the belt, and the distance between the two is approximately 5cm. When the belt deviates due to eccentric load, the belt rubs against the shaft roller and forces the shaft roller to shift. When the swing angle of the shaft roller is greater than ge; 25° When the * level micro switch is activated, a warning signal is issued, and when the swing angle of the shaft roller≥ 35° At this time, the second level micro switch acts, cutting off the control circuit of the belt conveyor and stopping it or sending a deviation fault signal to the monitoring station. After troubleshooting, the sensor shaft roller automatically returns to its normal state. 2、 Application and Scope of GEJ25/35 (A) Runaway Sensor& GEJ25/35 (A), original model: KGX-PI (II), is an intrinsically safe electrical equipment for mining. It is designed according to the requirements of detecting and protecting the deviation of the belt conveyor under the coal mine belt. To be used in conjunction with the comprehensive protection control box for our company's KHP136-Z mining explosion-proof and intrinsic safety belt conveyor. This product has complete functions, reliable performance, economic practicality, and is suitable for environments with gas and coal dust explosion hazards underground coal mines. 3、 Environmental conditions for the use of GEJ25/35 (A) deviation sensor; Surrounding environment temperature: -10 ℃~+40 ℃; 2  Altitude≤ 2000m； Atmospheric pressure: 80-106Kpa; 3  The monthly average relative humidity of the surrounding air shall not exceed 95% (25 ℃); 4  In areas with gas and coal dust explosion hazards; 5  In an environment without damaging insulation gas or vapor; 6  In a place where there is no drip or other liquid intrusion; Places without significant vibration and impact; 8  Pollution level is level 3, installation category is category 1& nbsp; IV GEJ25/35 (A) Runaway sensor model and specifications G: Sensor&     E: Measure deviation & &nbp;&nbp;&nbp; J: Angle&nbp& &nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp; 25/35: First and second level action angles&nbp& 1. The main characteristics of the GEJ25/35 (A) deviation sensor 2. The sensor has a small volume, a sturdy outer shell, good sealing, and convenient maintenance; 3. Sensors have a long lifespan, high reliability, sensitive operation, and low failure rate; The 4 probe rods adopt a roller structure, effectively avoiding friction between the probe rods and the tape; 5. The probe rod has longitudinal impact resistance performance; 6. Equipped with a large probe buffer angle, it can provide effective protection after the contact moves, preventing damage to the sensor when there is a large deviation; V Main technical parameters of GEJ25/35 (A) deviation sensor; Explosion proof type: Mining intrinsic safety type, marked as: ExibI2; Shell protection level: IP543; Contact capacity: DC12V/0.5A4; Contact resistance: The contact resistance of the closed contact shall not exceed 0.1Ω, Not much after vibration, impact, and lifespan& nbsp;     At 0.2Ω 5  Angle of swing of the shaft roller during contact action: * level 25°; Second level 35;. 6  Action force of the touch rod: 20-100N; 7  Axis roller swing direction: any direction (360 ° rotation), swing angle; 70° 89  Number of outlets: 2Introducing cable outer diameter:φ 6～φ 10mm. E12-20D0.1NK, E12-20D0.1NH, E12-20D0.1PK, E12-20D0.1PH, E12-20T3NK, E12-20T3NH, E12-20T3PK, E12-20T3PH, E18-20D0.1NK, E18-20D0.1NH, E18-20D0.1NT, E18-20D0.1PK, E18-20D0.1PH, E18-20D0.1PT, E18-20D0.1DK, E18-20D0.1DH, E18-34D0.1GK, E18-34D0.1GH, E18-20R3NK, E18-20D3NK R3NH, E18-20R3NT, E18-20R3PK, E18-20R3PH, E18-20R3PT, E18-20R3DK, E18-20R3DH, E18-34R3GK, E18-34R3GH, E18-20T10NK, E18-20T10NH, E18-20T10NT, E18-20T10PK, E18-20T10PH, E18-20T10PT, E18-20T10DK, E18-20T10DH, E18-34T10GK, E18-20T10GH, E30 series: E30-20T10PH 20D1NK E30-20D1NH、E30-20D1NT、E30-20D1PK、E30-20D1PH、E30-20D1PT、E30-20D1DK、E30-20D1DH、E30-34D1GK、E30-34D1GH、E30-20R4NK、E30-20R4NH、E30-20R4NT、E30-20R4PK、E30-20R4PH、E30-20R4PT、E30-20R4DK、E30-20R4DH、E30-34R4GK、E30-34R4GH、E30-20T20NK、E30-20T20NH、E30-20T20NT、E30-20T20PK、E30-20T20PH、E30-20T20PT、E30-20T20DK、E30-20T20DH、E30-34T20GK、E30-34T20GH、E41-20D0.5NK、E41-20D0.5NH、E41-20D0.5NT、E41-20D0.5PK、E41-20D0.5PH、E41-20D0.5PT、E41-20D0.5DK、E41-20D0.5DH、E41-20R2NK、E41-20R2NH、E41-20R2NT、E41-20R2PK、E41-20R2PH、E41-20R2PT、E41-20R2DK、E41-20R2DH、E41-20T5NK、E41-20T5NH、E41-20T5NT、E41-20T5PK、E41-20T5PH、E41-20T5PT、E41-20T5DK、E41-20T5DH、E47-20D0.3NK、E47-20D0.3NH、 E47-20D0.3NT、E47-20D0.3PK、E47-20D0.3PH、E47-20D0.3PT、E47-20D0.3DK、E47-20D0.3DH、E47-20R2NK、E47-20R2NH、E47-20R2NT、E47-20R2PK、E47-20R2PH、E47-20R2PT、E47-20R2DK、E47-20R2DH、E47-20T5NK、E47-20T5NH、E47-20T5NT、E47-20T5PK、E47-20T5PH、E47-20T5PT、E47-20T5DK、E47-20T5DH、E50-20D0.3NK、E50-20D0.3NH、E50-20D0.3NT、E50-20D0.3PK、E50-20D0.3PH、E50-20D0.3PT、E50-20D0.3DK、E50-20D0.3DH、E50-34D0.3GK、E50-34D0.3GH、E50-34D0.3GJ、E50-20R2NK、E50-20R2NH、E50-20R2NT、E50-20R2PK、E50-20R2PH、E50-20R2PT、E50-20R2DK、E50-20R2DH、E50-34R2GK、E50-34R2GH、E50-34R2GJ、E50-20T5NK、E50-20T5NH、E50-20T5NT、E50-20T5PK、E50-20T5PH、E50-20T5PT、E50-20T5DK、E50-20T5DH、E50-34 T5GK、E50-34T5GH、E50-34T5GJ、 E52-20D0.3NK、E52-20D0.3NH、E52-20D0.3NT、E52-20D0.3PK、E52-20D0.3PH、E52-20D0.3PT、E52-20D0.3DK、E52-20D0.3DH、E52-20R2NK、E52-20R2NH、E52-20R2NT、E52-20R2PK、E52-20R2PH、E52-20R2PT、E52-20R2DK、E52-20R2DH、E52-20T5NK、E52-20T5NH、E52-20T5NT、E52-20T5PK、E52-20T5PH、E52-20T5PT、E52-20T5DK、E52-20T5DH、E57-20D0.3NK、E57-20D0.3NH、E57-20D0.3NT、E57-20D0.3PK、E57-20D0.3PH、E57-20D0.3PT、E57-20D0.3DK、E57-20D0.3DH、E57-20R1NK、E57-20R1NH、E57-20R1NT、E57-20R1PK、E57-20R1PH、E57-20R1PT、E57-20R1DK、E57-20R1DH、E57-20T5NK、E57-20T5NH、E57-20T5NT、E57-20T5PK、E57-20T5PH、E57-20T5PT、E57-20T5DK、E57-20T5DH、E60-20D0.5NK、E60-20D0.5NH、E60-20D0.5NT、E60-20D0.5PK、E60-20D0.5PH、E60-20D0.5PT、 E60-20D0.5DK、E60-20D0.5DH、E60-20R2NK、E60-20R2NH、E60-20R2NT、E60-20R2PK、E60-20R2PH、E60-20R2PT、E60-20R2DK、E60-20R2DH、E60-20T5NK、E60-20T5NH、E60-20T5NT、E60-20T5PK、E60-20T5PH、E60-20T5PT、E60-20T5DK、E60-20T5DH、   Zhuhai Ivan: VC3266L+, VC3266A+,VC3266C+,VC3266B,VC3266D,VC3267，VC3267A,VC3267B,VC3267C,VC3210TM,TG3B,VC95; Shenzhen Huayi Instrument: MS8900, MAS830L,MY60，MY62/63，MY64，MY65，MY68，MS8221，MS8221A,MS8221B,MS8221C,MS8230B,MS8215,MS8217，MS8261，MS8264，MS8265，MS8268，MS8269，MS8226，MS8226T,MS8216，MS8218，MS8050，MS9803R,MY6013A,MY6243，MS8229，MS8209，MS8211，MS8211D,MS2000，MS2000A,MS6450，MS5900，M266，M26C,MS2001，MS2001C,MS2002，MS2002A,M9805G,MS2101，MS2026，MS2026R,MS2138，MS2138R,MS2006B,MS2007B,MS2201，MS2203，MS6500，MS6501，MS6610，MS6100，MS6231，MS6250，MS6700，MS6503，MS6530，MS7212，MS5201，MS5202，MS5209，MS2301，MS6810，MS6811，MS6812，MS6820，MS7221，MS5300,MS3300; Shandong Kanghai: ZC25B, ZC25A,ZC25H,ZC25-L,ZC11D10，ZC11D-10L,ZC7，ZC29B,ZC8，TG2，TG3B/ZX-1，MY4,3121,3122,3123，DST688，MF47，MF47A,MF47A,MF30，MF50，MF40，MF368，DE360，DE960，YX380TRN,YX360TRD,MF110，MF133，MF15，MF16，YX360TRES,MT88，DT860B,TC-90，TS352A,TS50，MF18，BM860D,DM506S,DM1006S,LG-1000，CL-2000D; Hangzhou Instrument Factory: MF95, U201，MF141，VC3266C+,VC3266A+,XY-1，8801，XY-3210， Shandong Yuanzhong: P Shandong Yonghong: MG3-1, MG3-2，MG24，MG20，MG21，PG14，MG28，  Shenzhen Hongchang Binjiang Electronics: HC35B, HC37A, DT9205N, DT9208N, HC6101, HC6105, HC6108, HC710, BM801, BM802, BM803, BM805, BM821A, BM822A, BM823A, BM851, BM852, BM853, BM528, BM6266, DT9973, DT99789922B, 9925B, 9923B, 9927B, 9928B, BM8300L, DT9300F+, BM8320, BZ2611, CX phase sequence pen, HC711, HC789922B, 712; Shenzhen Shanchuang Instrument: A830L, DT9205L，DT9208A+,DT9208L,DT9203L,A6013L,DT9802，DT9801，DT9806，DT9808，SC12B,A3380，DT97，A3383，A910，A901,A902，A903，A908，A3399，DT930F+，A3211D,UT1300B,A625，A963L,A3381， Shenzhen Xianba: XB2008A, XB2008C,DT830A,DT9205B，DT850，DT830L，DT830LN1，DT182，XB866，XB868，XB863， Nanjing Jinchuan: DS3266L, DS3266A，MF47-6，MF47-8,MF500，MF14，MF10，MD288， Hangzhou Fuyang New Moon: MG26, MG27，MG28B，MG27B,DT2700，MG36，BT54A,MG3-1,MG3-2， Shandong Jinmai: DDS-11A, DDS12A,DDS-307，DDS-303，DDSJ-308，PHS-25，PHS-2C,PHS-3C, PHS-3CT,PHS-3D,CM-230，RM220，E-20-1C,DJS-1C,DJS-0.1C,16X15,16X1.5， Hangzhou Dahua: AD16, DH2172，DH9303，DH9330，PC9H,QJ19,QJ23A,QJ23，QJ24，QJ36，QJ42，QJ44，QJ47，QJ57，QS18A,UJ33A,UJ36A,ZX21，ZX25A,ZX32，ZX38，ZX54； Shandong Jingchuang Temperature Gauge: ST-1, ST-2，ST-4，ST-6，DS-1，DS-2，AT-1,AT-2,MT-1,DT-1,BT-1，WT-1，WT-2，ST-3,MT-2，MT-3，DT-2，DT-3，BT-2，TPM-1，TPM-10，TPM-20，TPM-30，TPM-100，TPM-300，TPM-400，TPM-500，TPM-600，TPM-900，WJL-2000，WJL-6000，HLD-100，CPU-C,CPU-1F,CPU-1G,STC-100，STC-8000，STC-8010，STC-8080，STC-8080A,STC-9000，MTC-2000，MTC-2120，MTC-3000，ETC-100，ETC-200，ETC-300，ETC-400，ETC-500，ETC-600，MTC-800，LTC-200，ATC-800，ATC-1000，STC-200，STC-300，STC-500，ETC-3000，ETC-60，ATC-100，ATC-200，ATC-300，ATC-600，MCTC-100，TC-800，ECB-100，ECB-200，DST-10; Shandong Guoguang: ZX54, ZX38A,ZX21A,ZX25A,DA16，QS18A,UJ33A,UT31，UJ31A,UJ36A,UJ24，UJ23A,QJ23,QJ44，QJ42，QJ32，QJ36， Tianshui Great Wall Electrician: SMG2000A, SMG2000B,SMG2000E,SY3000B,SY3000C,SY3001，SMG-2B,SMG-29BS,MG-29，MG-29B,PG-29，PG-29A,ML-12A,ML-160，ML-12B,MG3000B+,MG3000D, Wuhan Kangda: KD2675, BH1，KD2675CH1，KD2675DH1，KD2675T,KD2675T,KD2675P,KD2675J,KD2676B1，KD2676DH,KD2676E1，KD2676EH,KD2676F1，KD2676FH,KD2676G1，KD2676GH,DMG2671，DMG2671E,DMG2671G,DMG2671P1，DMG2671T,DER2571B,DER2571PI,DER2571P,KD4190，KD2531，DMG267111，DMG2290B,DMG2290C,KD2101; Shandong Star Diamond stopwatch: M504, DM103，DM010,DM010,PC2000A; Shandong Fourth Electric Meter Factory: SI14, SI138，SI47，MF500,MF47，MF50，MF825，MF10，MF14，MF30，MF35，MF368，MF64; Shandong tachometer: LZ-30, LZ-45，LZ-60，LZ-806，LZ804，LZ807，SE1100，SZG-20B,SZG-441C，SZC-04，SZCB-01， Beijing Far East Instrument: ZC7, ZC-7，ZC18，ZC-18，ZC8，ZC-8，Q2-V,Q3-V; Nanjing Kehua Instrument: MF47, MF47B,MF47C,MF47D,MF47E,MF47F,MF47T,FJ54B; Cable fault indicator: DS-1DX, DS-JDX,DS-JDG,DS-2DG,DS-JD; Shenzhen Huashengchang: DT880H, DT882HDT883H,DT8828H,DT826H,DT998L,DT362C,DT9932FC+,DT9915，DT8850，DT805，DT321S,DT615，DT618，DT3340，DT3341，DT3343，DT3345，DT3347，DT610B,DT612，CO180，DT1300; Beijing Yimaite: EMT-220AN, EMT-220AL,EMT-220ANL,EMT-220ALC,EMT-220BN,EMT-220BL,EMT-220BNC,EMT-260A,EMT-260B,EMT260C,EMT260D;C27-1，PC27-2H,PC27-3H,PC27-4，PC27-7H,PC27-5H,PC27-6G,ZC-90A，ZC-90B; Guangzhou Lantai: DT2350A, DT2350C,DT2350D,DT2350B,CED2600，TM8810，TM8811，CM8820，CM8821，CM8823，CM8822，CM8825F,CM8825FN,CM8828，VM6310，VM6320，VM6360,VM6330，HT6510A,HT6510C,HT6510D,LX9621，LX9626;