ZJT13-3004K位移传感器

 LJB41-3015H-A、LJB41-3015C-A、LJB41M- 2410GK-A、

LJB41M-2410GH-A、LJB41-2415GK-A、LJB41M-4010GK-A 、

LJB41M-4010GH-A、LJB41-4015GK-A、LJB41-4015GH-A、LJC39M-3015PK、LJC39M-3015PH、LJC39M-3015PT、LJC39M-3015NK、LJC39M-3015NH、LJC39M-3015NT、LJC39M-3015K、LJC39M-3015H、LJC39M-3015C、LJC39M-3015J、LJC39-3020PK、LJC39-3020PH、LJC39-3020PT、

LJC39-3020NK、LJC39-3020NH、LJC39-3020NT、LJC39-3020K、

LJC39-3020H、LJC39-3020C、LJC39-3020J、LJC39M- 2415GK、

LJC39M-2415GH、LJC39-2420GK、LJC39-2420GH、LJC39M-4015GK、

LJC39M-4015GH、LJC39-4020GK、LJC39-4020GH、LJC39M-2415GJ、

LJC39-2420GJ、LJB31M-3007PK、LJB31M-3007PH、LJB31M-3007PT、

LJB31M-3007NK、LJB31M-3007NH、LJB31M-3007NT、LJB31M-3007K、LJB31M-3007H、LJB31-3010PK、LJB31-3010PH、LJB31-3010PT、

LJB31-3010NK、LJB31-3010NH、LJB31-3010NT、LJB31-3010K、

LJB31-3010H、LJB31M- 2407GK、LJB31M-2407GH、LJB31-2410GK、

LJB31-2410GH、LJB31M-4007GK、LJB31M-4007GH、LJB31-4010GK、

LJB31-4010GH、LJC35M-3010PK、LJC35M-3010PH、LJC35M-3010PT、

LJC35M-3010NK、LJC35M-3010NH、LJC35M-3010NT、LJC35M-3010K、LJC35M-3010H、LJC35M-3010C、LJC35-3015PK、LJC35-3015PH、

LJC35-3015PT、LJC35-3015NK、LJC35-3015NH、LJC35-3015NT、

LJC35-3015K、LJC35-3015H、LJC35-3015C、LJC35M- 2410GK、

LJC35M-2410GH、LJC35-2415GK、LJC35-2415GH、LJC35M-4010GK、

LJC35M-4010GH、LJC35-4015GK、LJC35-4015GH、LJA31M-3004PK、

LJA31M-3004PH、LJA31M-3003PT、LJA31M-3004NK、LJA31M-3004NH、LJA31M-3004NT、LJA31M-3003K、LJA31M-3004H、LJA31-3006PK、

LJA31-3006PH、LJA31-3006PT、LJA31-3006NK、LJA31-3006NH、

LJA31-3006NT、LJA31-3006K、LJA31-3006H、LJA31M- 2404GK、

LJA31M-2404GH、LJA31-2406GK、LJA31-2406GH、LJC24M-3005PK、

LJC24M-3005PH、LJC24M-3005PT、LJC24M-3005NK、LJC24M-3005NH、LJC24M-3005NT、LJC24M-3005K、LJC24M-3005H、LJC24M-3005C、

LJC24-3008PK、LJC24-3008PH、LJC24-3008PT、LJC24-3008NK、

LJC24-3008NH、LJC24-3008NT、LJC24-3008K、LJC24-3008H、

LJC24-3008C、LJC24M- 2405GK、LJC24M-2405GH、LJC24-2408GK、

LJC24-2408GH、LJC24M-4005GK、LJC24M-4005GH 、LJC24-4008GK、

LJC24-4008GH、LJB51M-3015PK、LJB51M-3015PH、LJB51M-3015PT、

LJB51M-3015NK、LJB51M-3015NH、LJB51M-3015NT、 LJB51M-3015K、LJB51M-3015H、LJB51M-3015C、LJB51-3020PK、LJB51-3020PH、

LJB51-3020PT、LJB51-3020NK、LJB51-3020NH、LJB51-3020NT、

LJB51-3020K、LJB51-3020H、LJB51-3020C、LJB51M- 2415GK、

LJB51M-2415GH、LJB51-2420GK、LJB51-2420GH、LJB51M-4015GK、

LJB51M-4015GH、LJB51-4020GK、LJA13M-3002PK、LJA13M-3002PH、

LJA13M-3002PT、LJA13M-3002NK、LJA13M-3002NH、LJA13M-3002NT、LJA13M-3002K、LJA13M-3002H、LJA13-3004PK 、LJA13-3004PH、

LJA13-3004PT、LJA13-3004NK、LJA13-3004NH、LJA13-3004NT、

LJA13-3004K、LJA13-3004H 、LJA13M- 2402GK、LJA13M-2402GH、

LJA13-2404GK、LJA13-2404GH 、LJB01M-3001PK、LJB01M-3001PH、

LJB01M-3001NK、LJB01M-3001NH、LJB01M-3001K、LJB01M-3001H、

LJB01-3002PK、LJB01-3002PH、LJB01-3002NK、LJB01-3002NH、

LJB01-3002K、LJB01-3002H、LJB41M-3010PK、LJB41M-3010PH、

LJB41M-3010PT、LJB41M-3010NK、LJB41M-3010NH、LJB41M-3010NT、LJB41M-3010K、LJB41M-3010H、LJB41M-3010C、LJB41M-3010J、 LJB41-3015PK、LJB41-3015PH、LJB41-3015PT、LJB41-3015NK、

LJB41-3015NH、LJB41-3015NT、LJB41-3015K、LJB41-3015H、

LJB41-3015C、LJB41-3015J、LJB41M- 2410GK、LJB41M-2410GH、

LJB41-2415GK、LJB41-2415GH、LJB41M-4010GK、LJB41M-4010GH、

LJB41-4015GK、LJB41-4015GH、LJB41M-2410GJ、LJB41-2415GJ、

LJA81M-3010PK、LJA81M-3010PH、LJA81M-3010PT、LJA81M-3010NK、LJA81M-3010NH、LJA81M-3010NT、LJA81M-3010K、LJA81M-3010H、LJA81M-3010C、LJA81M-3010J、LJA81-3015PK、LJA81-3015PH、

LJA81-3015PT、LJA81-3015NK、LJA81-3015NH、LJA81-3015NT、

LJA81-3015K、LJA81-3015H、LJA81-3015C、LJA81-3015J、

LJA81M- 2410GK、LJA81M-2410GH、LJA81-2415GK、LJA81-2415GH、

LJA81M-4010GK、LJA81M-4010GH、LJA81-4015GK、LJA81-4015GH、

LJA81M-2410GJ、LJA81-2415GJ、LJB11M-3002PK、LJB11M-3002PH、

LJB11M-3002PT、LJB11M-3002NK、LJB11M-3002NH、LJB11M-3002NT、LJB11M-3002K、LJB11M-3002H、LJB11-3004PK、LJB11-3004PH、

LJB11-3004PT、LJB11-3004NK、LJB11-3004NH、LJB11-3004NT、

LJB11-3004K、LJB11-3004H、LJB11M- 2402GK、LJB11M-2402GH、

LJB11-2404GK、LJB11-2404GH、LJA14M-3002PK、LJA14M-3002PH、

LJA14M-3002NK、LJA14M-3002NH、LJA14M-3002K、LJA14M-3002H、

LJA14-3004PK、LJA14-3004PH、LJA14-3004NK、LJA14-3004NK、

LJA14-3004K、LJA14-3004H、LJA11M-3002PK、LJA11M-3002PH、

LJA11M-3002PT、LJA11M-3002NK、LJA11M-3002NH、LJA11M-3002NT、LJA11M-3002K、LJA11M-3002H、LJA11-3004PK、LJA11-3004PH 、

LJA11-3004PT、LJA11-3004NK、LJA11-3004NH 、LJA11-3004NT、

LJA11-3004K、LJA11-3004H、LJA91M-3015PK、LJA91M-3015PH、

LJA91M-3015PT、LJA91M-3015NK、LJA91M-3015NH、LJA91M-3015NT、LJA91M-3015K、LJA91M-3015H、LJA91M-3015C、LJA91M-3015J、

LJA91-3020PK、LJA91-3020PH、LJA91-3020PT、LJA91-3020NK、

LJA91-3020NH、LJA91-3020NT、LJA91-3020K、LJA91-3020H、

LJA91-3020C、LJA91-3020J、LJA91M- 2415GK、LJA91M-2415GH、

LJA91-2420GK、LJA91-2420GH、LJA91M-4015GK、LJA91M-4015GH 、

LJA91-4020GK、LJA91-4020GH、LJA91M-2415GJ、LJA91-2420GJ、

LJA14M-3002PK-G、LJA14M-3002PH-G、LJA14M-3002NK-G、

LJA14M-3002NH-G、LJA14M-3002K-G 、LJA14M-3002H-G、

LJA14-3004PK-G、LJA14-3004PH-G、LJA14-3004NK-G、LJA14-3004NH-G、LJA14-3004K-G、LJA14-3004H-G、LJA51M-3007PK、LJA51M-3007PH、LJA51M-3007PT、LJA51M-3007NK、LJA51M-3007NH、LJA51M-3007NT、LJA51M-3007K、LJA51M-3007H、LJA51-3010PK、LJA51-3010PH、

LJA51-3010PT、LJA51-3010NK、LJA51-3010NH、LJA51-3010NT、

LJA51-3010K、LJA51-3010H、LJA51M- 2407GK、LJA51M-2407GH、

LJA51-2410GK、LJA51-2410GH、LJA51M-4007GK、LJA51M-4007GH、

LJA51-4010GK、LJA51-4010GH、LJA61M-3010PK、LJA61M-3010PH、

LJA61M-3010PT、LJA61M-3010NK、LJA61M-3010NH、LJA61M-3010NT、LJA61M-3010K、LJA61M-3010H、LJA61-3013PK、LJA61-3013PH、

LJA61-3013PT、LJA61-3013NK、LJA61-3013NH、LJA61-3013NT、

LJA61-3013K、LJA61-3013H、LJA61M- 2410GK、LJA61M-2410GH、

LJA61-2413GK、LJA61-2413GH、LJA61M-4010GK、LJA61M-4010GH、

LJA61-4013GK、LJA61-4013GH 、LJA71M-3010PK、LJA71M-3010PH、

LJA71M-3010PT、 LJA71M-3010NK、LJA71M-3010NH、LJA71M-3010NT、LJA71M-3010K、LJA71M-3010H、LJA71M-3010C、LJA71-3015PK、

LJA71-3015PH、LJA71-3015PT、LJA71-3015NK、LJA71-3015NH、

LJA71-3015NT、LJA71-3015K、LJA71-3015H、LJA71-3015C、

LJA71-3015J、LJA71M- 2410GK、LJA71M-2410GH、LJA71-2415GK、

LJA71-2415GH、LJA71M-4010GK、LJA71M-4010GH、LJA71-4015GK、

LJA71-4015GH、LJA71M-2410GJ、LJA71-2415GJ、LJA51M-3007PK-X、LJA51M-3007PH-X、LJA51M-3007PT-X、LJA51M-3007NK-X、

LJA51M-3007NH-X、LJA51M-3007NT-X、LJA51M-3007K-X、

LJA51M-3007H-X、LJA51-3010PK-X、LJA51-3010PH-X、LJA51-3010PT-X、LJA51-3010NK-X、LJA51-3010NH-X、LJA51-3010NT-X、LJA51-3010K-X、LJA51-3010H-X、LJA51M- 2407GK-X、LJA51M-2407GH-X、

LJA51-2410GK-X、LJA51-2410GH-X、LJA51M-4007GK-X、LJA51M-4007GH-X、LJA51-4010GK-X、LJA51-4010GH-X、LJA01M-3001PK-I、LJA01M-3001PH-I、LJA01M-3001NK-I、LJA01M-3001NH-I、LJA01M-3001K-I、

LJA01M-3001H-I、LJA01-3002PK-I、LJA01-3002PH &nash;I、

LJA01-3002NK-I、LJA01-3002NH-I、LJA01-3002K-I、LJA01-3002H-I、LJA74M-3010PK-H、LJA74M-3010PH-H、LJA74M-3010PT-H、

LJA74M-3010NK-H、LJA74M-3010NH-H、LJA74M-3010NT-H、

LJA74M-3010K-H、LJA74M-3010H-H、LJA74M-3010C-H、

LJA74-3015PK-H、LJA74-3015PH-H、LJA74-3015PT-H、LJA74-3015NK-H、LJA74-3015NH-H、LJA74-3015NT-H、LJA74-3015K-H、LJA74-3015H-H、LJA74-3015C-H、LJA74M- 2410GK-H、LJA74M-2410GH-H、

LJA74-2415GK-H、LJA74-2415GH-H、LJA74M-4010GK-H、LJA74M-4010GH-H、LJA74-4015GK-H、LJA74-4015GH-H、LJA51M-3007PK-G、LJA51M-3007PH-G、LJA51M-3007PT-G、LJA51M-3007NK-G、LJA51M-3007NH-G、

LJA51M-3007NT-G、LJA51M-3007K-G、LJA51M-3007H-G、

LJA51-3010PK-G、LJA51-3010PH-G、LJA51-3010PT-G、LJA51-3010NK-G、LJA51-3010NH-G、LJA51-3010NT-G、LJA51-3010K-G、LJA51-3010H-G、LJA51M- 2407GK-G、LJA51M-2407GH-G、LJA51-2410GK-G、

LJA51-2410GH-G、LJA51M-4007GK-G、LJA51M-4007GH-G、LJA51-4010GK-G、LJA51-4010GH-G、LJA01M-3001PK、LJA01M-3001PH、LJA01M-3001NK、LJA01M-3001NH、LJA01M-3001K、LJA01M-3001H、LJA01-3002PK、

LJA01-3002PH、LJA01-3002NK、LJA01-3002NH、LJA01-3002K、

LJA01-3002H、LJA41M-3005PK-X、LJA41M-3005PH-X、LJA41M-3005PT-X、LJA41M-3005NK-X、LJA41M-3005NH-X、LJA41M-3005NT-X、

LJA41M-3005K-X、LJA41M-3005H-X、LJA41-3008PK-X、LJA41-3008PH-X、LJA41-3008PT-X、LJA41-3008NK-X、LJA41-3008NH-X、LJA41-3008NT-X、LJA41-3008K-X、LJA41-3008H-X、LJA41M- 2405GK-X、

LJA41M-2405GH-X、LJA41-2408GK-X、LJA41-2408GH-X、LJA41M-4005GK-X、LJA41M-4005GH-X、LJA41-4008GK-X、LJA41-4008GH-X、LJC18T-3005PK、LJC18T-3005PH、LJC18T-3005NK、LJC18T-3005NH、LJC18T-3005K、LJC18T-3005H、LJA71M-3010PK-G、LJA71M-3010PH-G、LJA71M-3010PT-G、LJA71M-3010NK-G、LJA71M-3010NH-G、LJA71M-3010NT-G、

LJA71M-3010K-G、LJA71M-3010H-G、LJA71M-3010C-G、

LJA71-3015PK-G、LJA71-3015PH-G、LJA71-3015PT-G、LJA71-3015NK-G、LJA71-3015NH-G、LJA71-3015NT-G、LJA71-3015K-G、LJA71-3015H-G、LJA71-3015C-G、LJA71M- 2410GK-G、LJA71M-2410GH-G、

LJA71-2415GK-G、LJA71-2415GH-G、LJA71M-4010GK-G、

LJA71M-4010GH-G、LJA71-4015GK-G、LJA71-4015GH-G、LJC12-3004PK、LJC12-3004PH、LJC12-3004NK、LJC12-3004NH、LJC12-3004K、

LJC12-3004H、LJ30M-3005PK、LJ30M-3005PH、LJ30M-3005PT、

LJ30M-3005NK、LJ30M-3005NH、LJ30M-3005NT、LJ30M-3005K、LJ30M-3005H、LJ30-3008PK、LJ30-3008PH、LJ30-3008PT、

LJ30-3008NK、LJ30-3008NH、LJ30-3008NT、LJ30-3008K、

LJ30-3008H、LJA45M-3005PK、LJA45M-3005PH、LJA45M-3005PT、

LJA45M-3005NK、LJA45M-3005NH、LJA45M-3005NT、LJA45M-3005K、LJA45M-3005H、LJA45-3008PK、LJA45-3008PH、LJA45-3008PT、

LJA45-3008NK、LJA45-3008NH、LJA45-3008NT、LJA45-3008K、

LJA45-3008H、LJA45M- 2405GK、LJA45M-2405GH、LJA45-2408GK、

LJA45-2408GH、LJA11M-3002PK-G、LJA11M-3002PH-G、LJA11M-3002PT-G、LJA11M-3002NK-G、LJA11M-3002NH-G、LJA11M-3002NT-G、

LJA11M-3002K-G、LJA11M-3002H-G、LJA11-3004PK-G、LJA11-3004PH-G、LJA11-3004PT-G、LJA11-3004NK-G、LJA11-3004NH-G、LJA11-3004NT-G、LJA11-3004K-G、LJA11-3004H-G、LJA41M-3005PK-G、LJA41M-3005PH-G、LJA41M-3005PT-G、LJA41M-3005NK-G、LJA41M-3005NH-G、

LJA41M-3005NT-G、LJA41M-3005K-G、LJA41M-3005H-G、LJA41-3008PK-G、LJA41-3008PH-G、LJA41-3008PT-G、LJA41-3008NK-G、LJA41-3008NH-G、LJA41-3008NT-G、LJA41-3008K-G、LJA41-3008H-G、LJA41M- 2405GK-G、LJA41M-2405GH-G、LJA41-2408GK-G、LJA41-2408GH-G、LJA41M-4005GK-G、LJA41M-4005GH-G、LJA41-4008GK-G、LJA41-4008GH-G、LJA41M-3005PK-G、LJA41M-3005PH-G、LJA41M-3005PT-G、LJA41M-3005NK-G、LJA41M-3005NH-G、LJA41M-3005NT-G、LJA41M-3005K-G、LJA41M-3005H-G、LJA41-3008PK-G、LJA41-3008PH-G、LJA41-3008PT-G、LJA41-3008NK-G、LJA41-3008NH-G、LJA41-3008NT-G、LJA41-3008K-G、LJA41-3008H-G、LJA41M- 2405GK-G、LJA41M-2405GH-G、LJA41-2408GK-G、LJA41-2408GH-G、LJA41M-4005GK-G、LJA41M-4005GH-G、LJA41-4008GK-G、LJA41-4008GH-G、LJC18C-3005PK、LJC18C-3005PH、LJC18C-3005NK、LJC18C-3005NH、LJC18C-3005K、LJC18C-3005H、LJ21M-3002PK、LJ21M-3002PH、LJ21M-3002NK、LJ21M-3002NH、LJ21M-3002K、LJ21M-3002H、LJ21-3004PK、LJ21-3004PH、LJ21-3004NK、LJ21-3004NH、LJ21-3004K、LJ21-3004H、LJ28M-3002PK、LJ28M-3002PH、LJ28M-3002NK、LJ28M-3002NH、LJ28M-3002K、LJ28M-3002H、LJ28-3004PK、LJ28-3004PH、LJ28-3004NK、LJ28-3004NH、LJ28-3004K、LJ28-3004H、LJC18-3005PK、LJC18-3005PH、LJC18-3005NK、LJC18-3005NH、LJC18-3005K、LJC18-3005H、LJ29M-3002PK、LJ29M-3002PH、LJ29M-3002NK、LJ29M-3002NH、LJ29M-3002K、LJ29M-3002H、LJ29-3004PK、LJ29-3004PH、LJ29-3004NK、LJ29-3004NH、LJ29-3004K、LJ29-3004H、LJ28M-3002PK、LJ28M-3002PH、LJ28M-3002NK、LJ28M-3002NH、LJ28M-3002K、LJ28M-3002H、LJ28-3004PK、LJ28-3004PH、

LJ28-3004NK、LJ28-3004NH、LJ28-3004K、LJ28-3004H、

LJE42M-3015PK、LJE42M-3015PH、LJE42M-3015PT、LJE42M-3015NK、LJE42M-3015NH、LJE42M-3015NT、LJE42M-3015K、LJE42M-3015H、LJE42M-3015C、LJE42-3020PK、LJE42-3020PH、LJE42-3020PT、

LJE42-3020NK、LJE42-3020NH、LJE42-3020NT、LJE42-3020NT、

LJE42-3020K、LJE42-3020H、LJE42-3020C、LJE42M- 2415GK、

LJE42M-2415GH、LJE42-2420GK、LJE42-2420GH、LJC17-3005PK、

LJC17-3005PH、LJC17-3005NK、LJC17-3005NH、LJC17-3005K、

LJC17-3005H、LJE120-3070PK、LJE120-3070PH、

LJE120-3070PT、LJE120-3070NK、LJE120-3070NH、LJE120-3070NT、

LJE120-3070K、LJE120-3070H、LJE120-3070C、LJE120-3070J、

LJE120-2470GK、LJE120-2470GH、LJE120-4070GK、LJE120-4070GH、

LJE120-2470GJ、LJC18-3005PK、LJC18-3005PH、LJC18-3005NK、

LJC18-3005NH、LJC18-3005K、LJC18-3005H、LJA41M-3005PK、

LJA41M-3005PH、

LJA41M-3005PT、LJA41M-3005NK、LJA41M-3005NH、LJA41M-3005NT、

LJA41M-3005K、LJA41M-3005H、LJA41-3008PK、LJA41-3008PH、

LJA41-3008PT、LJA41-3008NK、LJA41-3008NH、LJA41-3008NT、

LJA41-3008K、

LJA41-3008H、LJA41M- 2405GK、LJA41M-2405GH、LJA41-2408GK、

LJA41M-4005GK、LJA41M-4005GH、LJA41-4008GK、LJA41-4008GH、

LJE48M-3015PK、LJE48M-3015PH、LJE48M-3015PT、LJE48M-3015NK、LJE48M-3015NH、LJE48M-3015NT、LJE48M-3015K、LJE48M-3015H、LJE48M-3015C、

LJE48-3020PK、LJE48-3020PH、LJE48-3020PT、LJE48-3020NK、

LJE48-3020NH、LJE48-3020NT、LJE48-3020K、LJE48-3020H、

LJE48-3020C、LJE48M- 2415GK、LJE48M-2415GH、LJE48-2420GK、

LJE48-2420GH、LJE48M-4015GK、LJE48M-4015GH、LJE48-4020GK、

LJE48-4020GH、LJE80-3050PK、LJE80-3050PH、LJE80-3050PT、LJE80-3050NK、LJE80-3050NH、LJE80-3050NT、LJE80-3050K、LJE80-3050H、LJE80-3050C、LJE80-3050J、LJE80-2450GK、LJE80-2450GH、LJE80-4050GK、LJE80-4050GH、

LJE80-2450GJ、LJE35M-3010PK、LJE35M-3010PH、LJE35M-3010NK、

LJE35M-3010NH、LJE35M-3010K、LJE35M-3010H、LJE35-3015PK、LJE35-3015PH、LJE35-3015NK、LJE35-3015NH、LJE35-3015K、LJE35-3015H、LJE210-30120PK、LJE210-30120PH、LJE210-30120PT、LJE210-30120NK、LJE210-30120NH、LJE210-30120NT、LJE210-30120K、LJE210-30120H、LJE210-30120C、LJE210-30120J、LJE210-24120GK、LJE210-24120GH、LJE210-40120GH、LJE210-24120GJ、LJE55M-3020PK、LJE55M-3020PH、LJE55M-3020PT、LJE55M-3020NK、LJE55M-3020NH、LJE55M-3020NT、LJE55M-3020K、LJE55M-3020H、LJE55M-3020C、LJE55-3025PK、LJE55-3025PH、LJE55-3025PT、LJE55-3025NK、LJE55-3025NH、LJE55-3025NT、LJE55-3025K、LJE55-3025H、LJE55-3025C、LJE55M- 2420GK、LJE55M-2420GH、LJE55-2425GK、LJE55-2425GH、LJE55M-4020GK、LJE55M-4020GH、LJE55-4025GK 、LJE55-4025GH、LJG55M-3020PK-A、LJG55M-3020PH-A、LJG55M-3020NK-A、LJG55M-3020NH-A、LJG55M-3020K-A、LJG55M-3020H-A、LJG55-3025PK-A、LJG55-3025PH-A、LJG55-3025NK-A、LJG55-3025NH-A、LJG55-3025K-A、LJG55-3025H-A、LJG55M- 2420GK-A、LJG55M-2420GH-A、LJG55-2425GK-A、LJG55-2425GH-A、LJG55M-4020GK-A、LJG55M-4020GH-A、LJG55-4025GK-A、LJG55-4025GH-A、LJG30M-3010PK-A、LJG30M-3010PH-A、LJG30M-3010PT-A、LJG30M-3010NK-A、LJG30M-3010NH-A、LJG30M-3010NT-A、LJG30M-3010K-A、LJG30M-3010H-A、LJG30-3015PK-A、LJG30-3015PH-A、LJG30-3015PT-A、LJG30-3015NK-A、LJG30-3015NH-A、LJG30-3015NT-A、LJG30-3015K-A、LJG30-3015H-A、LJG30M- 2410GK-A、LJG30M-2410GH-A、LJG30-2415GK-A、LJG30-2415GH-A、LJG30M-4010GK-A、LJG30M-4010GH-A、LJG30-4015GK-A、LJG30-4015GH-A、LJ34M-3005PK、LJ34M-3005PH、LJ34M-3005PT、LJ34M-3005NK、LJ34M-3005NH、LJ34M-3005NT、LJ34M-3005K、LJ34M-3005H、LJ34-3008PK、LJ34-3008PH、LJ34-3008PT、LJ34-3008NK、LJ34-3008NH、LJ34-3008NT、LJ34-3008K、LJ34-3008H、LJE25M-3007PK、LJE25M-3007PH、LJE25M-3007NK、LJE25M-3007NH、LJE25M-3007K、LJE25M-3007H、LJE25-3010PK、LJE25-3010PH、LJE25-3010NK、LJE25-3010NH、LJE25-3010K、LJE25-3010H、LJE140-3080PK、LJE140-3080PH、LJE140-3080PT、LJE140-3080NK、LJE140-3080NH、LJE140-3080NT、LJE140-3080K、LJE140-3080H、LJE140-3080C、LJE140-3080J、LJE140-2480GK、LJE140-4080GK、LJE140-4080GH、LJE140-2480GJ、LJ20M-3002PK、LJ20M-3002PH、LJ20M-3002NK、LJ20M-3002NH、LJ20M-3002K、LJ20M-3002H、LJ20-3004PK、LJ20-3004PH、LJ20-3004NK、LJ20-3004NH、LJ20-3004K、LJ20-3004H、LJE100-3060PK、LJE100-3060PH、LJE100-3060PT、LJE100-3060NK、LJE100-3060NH、LJE100-3060NT、LJE100-3060K、LJE100-3060H、LJE100-3060C、LJE100-3060J、LJE100-2460GK、LJE100-2460GH、LJE100-4060GK、LJE100-4060GH、LJE100-2460GJ、LJG54M-3020PK-A、LJG54M-3020PH-A、LJG54M-3020PT-A、LJG54M-3020NK-A、LJG54M-3020NH-A、LJG54M-3020NT-A、LJG54M-3020K-A、LJG54M-3020H-A、LJG54M-3020C-A、LJG54-3025PK-A、LJG54-3025PH-A、LJG54-3025PT-A、LJG54-3025NK-A、LJG54-3025NH-A、LJG54-3025NT-A、LJG54-3025K-A、LJG54-3025H-A、LJG54-3025C-A、LJG54M- 2420GK-A、LJG54M-2420GH-A、LJG54-2425GK-A、LJG54-2425GH-A、LJG54M-4020GK-A、LJG54M-4020GH-A、LJG54-4025GK-A、LJG54-4025GH-A、LJ58M-3020PK-A、LJ58M-3020PH-A、LJ58M-3020PT-A、LJ58M-3020NK-A、LJ58M-3020NH-A、LJ58M-3020NT-A、LJ58M-3020K-A、LJ58M-3020H-A、LJ58M-3020C-A、LJ58-3025PK-A、LJ58-3025PH-A、LJ58-3025PT-A、LJ58-3025NK-A、LJ58-3025NH-A、LJ58-3025NT-A、LJ58-3025K-A、LJ58-3025H-A、LJ58-3025C-A、LJ58M- 2420GK-A、LJ58M-2420GH-A、LJ58-2425GK-A、LJ58-2425GH-A、LJ58M-4020GK-A、LJ58M-4020GH-A、LJ58-4025GK-A、LJ58-4025GH-A、LJF20-3020PK、LJF20-3020PH、LJF20-3020PT、LJF20-3020NK、LJF20-3020NH、LJF20-3020NT、LJF20-3020K、LJF20-3020H、LJF20-2420GK、LJF20-2420GH、LJF15-3015PH、LJF15-3015PK、LJF15-3015PT、LJF15-3015NK、LJF15-3015NH、LJF15-3015NT、LJF15-3015K、LJF15-3015H、LJF15-3015C、LJF15-2415GK、LJF15-2415GH、LJF15-4015GK、LJF15-4015GH、LJ84-3040PK-A、LJ84-3040PH-A、LJ84-3040PT-A、LJ84-3040NK-A、LJ84-3040NH-A、LJ84-3040NT-A、LJ84-3040K-A、LJ84-3040H-A、LJ84-3040C-A、LJ84-3040J-A、LJ84-2440GK-A、LJ84-2440GH-A、LJ84-4040GK-A、LJ84-2440GJ-A、LJ84-4040GH-A、LJF10-3010PK、LJF10-3010PH、LJF10-3010PT、LJF10-3010NK、LJF10-3010NH、LJF10-3010NT、LJF10-3010K、LJF10-3010H、LJF10-2410GK、LJF10-2410GH、LJF10-4010GK、LJF10-4010GH、LJF5-3003PK、LJF5-3003PH、LJF5-3003NK、LJF5-3003NH、LJF5-3003K、LJF5-3003H、LJF6-3006PK、LJF6-3006PH、LJF6-3006NK、LJF6-3006NH、LJF6-3006K、LJF6-3006H、LJF3F-3003PK、LJF3F-3003PH、LJF3F-3003NK、LJF3F-3003NH、LJF3-3003PK、LJF3-3003PH、LJF3-3003NK、LJF3-3003NH、LJG41M-3015PK-A、LJG41M-3015PH-A、LJG41M-3015PT-A、LJG41M-3015NK-A、LJG41M-3015NH-A、LJG41M-3015NT-A、LJG41M-3015K-A、LJG41M-3015H-A、LJG41M-3015C-A、LJG41-3020PK-A、LJG41-3020PH-A、LJG41-3020PT-A、LJG41-3020NK-A、LJG41-3020NH-A、LJG41-3020NT-A、LJG41-3020K-A、LJG41-3020H-A、LJG41-3020C-A、LJG41M- 2415GK-A、LJG41M-2415GH-A、LJG41-2420GK-A、LJG41-2420GH-A、LJG41M-4015GK-A、LJG41M-4015GH-A、LJG41-4020GK-A、LJG41-4020GH-A、LJ79-3040PK、LJ79-3040PH、LJ79-3040PT、LJ79-3040NK、LJ79-3040NH、LJ79-3040NT、LJ79-3040K、LJ79-3040H、LJ79-3040C、LJ79-3040J、LJ79-2440GK、LJ79-2440GH、LJ79-4040GK、LJ79-4040GH、LJ79-2440GJ、LJ80-3040PK、LJ80-3040PH、LJ80-3040PT、LJ80-3040NK、LJ80-3040NH、LJ80-3040NT、LJ80-3040K、LJ80-3040H、LJ80-3040C、LJ80-2440GK、LJ80-2440GH、LJ80-4040GK、LJ80-4040GH、LJ80-2440GJ、LJ26M-3005PK、LJ26M-3005PH、LJ26M-3005PT、LJ26M-3005NK、LJ26M-3005NH、LJ26M-3005NT、LJ26M-3005K、LJ26M-3005H、LJ26-3008PK、LJ26-3008PH、LJ26-3008PT、LJ26-3008NK、LJ26-3008NH、LJ26-3008NT、LJ26-3008K、LJ26-3008H、LJ39M-3007PK-G、LJ39M-3007PH-G、LJ39M-3007PT-G、LJ39M-3007NK-G、LJ39M-3007NH-G、LJ39M-3007NT-G、LJ39M-3007K-G、LJ39M-3007H-G、LJ39-3010PK-G、LJ39-3010PH-G、LJ39-3010PT-G、LJ39-3010NK-G、LJ39-3010NH-G、LJ39-3010NT-G、LJ39-3010K-G、LJ39-3010H-G、LJ39M- 2407GK-G、LJ39M-2407GH-G、LJ39-2410GK-G、LJ39-2410GH-G、LJ39M-4007GK-G、LJ39M-4007GH-G、LJ39-4010GK-G、LJ39-4010GH-G、LJ59M-3020PK-A、LJ59M-3020PH-A、LJ59M-3020PT-A、LJ59M-3020NK-A、LJ59M-3020NH-A、LJ59M-3020NT-A、LJ59M-3020K-A、LJ59M-3020H-A、LJ59M-3020C-A、LJ59-3025PK-A、LJ59-3025PH-A、LJ59-3025PT-A、LJ59-3025NK-A、LJ59-3025NH-A、LJ59-3025NT-A、LJ59-3025K-A、LJ59-3025H-A、LJ59-3025C-A、LJ59M- 2420GK-A、LJ59M-2420GH-A、LJ59-2425GK-A、LJ59-2425GH-A、LJ59M-4020GK-A、LJ59M-4020GH-A、LJ59-4025GK-A、LJ59-4025GH-A、LJG50M-3015PK-A、LJG50M-3015PH-A、LJG50M-3015NK-A、LJG50M-3015NH-A、LJG50M-3015K-A、LJG50M-3015H-A、LJG50-3020PK-A、LJG50-3020PH-A、LJG50-3020NK-A、LJG50-3020NH-A、LJG50-3020K-A、LJG50-3020H-A、LJG50M- 2415GK-A、LJG50M-2415GH-A、LJG50-2420GK-A、LJG50-2420GH-A、LJG50M-4015GK-A、LJG50M-4015GH-A、LJG50-4020GK-A、LJG50-4020GH-A、LJA21M-3003PK-G、LJA21M-3003PH-G、LJA21M-3003PT-G、LJA21M-3003NK-G、LJA21M-3003NH-G、LJA21M-3003NT-G、LJA21M-3003K-G、LJA21M-3003H-G、LJA21-3005PK-G、LJA21-3005PH-G、LJA21-3005PT-G、LJA21-3005NK-G、LJA21-3005NH-G、LJA21-3005NT-G、LJA21-3005K-G、LJA21-3005H-G、LJA21M- 2403GK-G、LJA21M-2403GH-G、LJA21-2405GK-G、LJA21-2405GH-G、LJG81-3040PK-A、LJG81-3040PH-A、LJG81-3040PT-A、LJG81-3040NK-A、LJG81-3040NH-A、LJG81-3040NT-A、LJG81-3040K-A、LJG81-3040H-A、LJG81-3040C-A、LJG81-2440GK-A、LJG81-2440GH-A、LJG81-4040GK-A、LJG81-4040GH-A、LJ4M-3015PK、LJ4M-3015PH、LJ4M-3015PT、LJ4M-3015NK、LJ4M-3015NH、LJ4M-3015NT、LJ4M-3015K、LJ4M-3015H、LJ4M-3015C、LJ4M-3015J、LJ4-3020PK、LJ4-3020PH、LJ4-3020PT、LJ4-3020NK、LJ4-3020NH、LJ4-3020NT、LJ4-3020K、LJ4-3020H、LJ4-3020C、LJ4-3020J、LJ4M- 2415GK、LJ4M-2415GH、LJ4-2420GK、LJ4-2420GH、LJ4M-4015GK、LJ4M-4015GH、LJ4-4020GK、LJ4-4020GH、LJ4M-2415GJ、LJ4-2420GJ、LJA01M-3001PK-G、LJA01M-3001PH-G、LJA01M-3001NK-G、LJA01M-3001NH-G、LJA01M-3001K-G、LJA01M-3001H-G、LJA01-3002PK-G、LJA01-3002PH-G、LJA01-3002NK-G、LJA01-3002NH-G、LJA01-3002K-G、LJA01-3002H-G、LJ19M-3005PK、LJ19M-3005PH、LJ19M-3005PT、LJ19M-3005NK、LJ19M-3005NH、LJ19M-3005NT、LJ19M-3005K、LJ19M-3005H、LJ19-3008PK、LJ19-3008PH、LJ19-3008PT、LJ19-3008NK、LJ19-3008NH、LJ19-3008NT、LJ19-3008K、LJ19-3008H、LJG31M-3010PH-G、LJG31M-3010NK-G、LJG31M-3010NH-G、LJG31M-3010K-G、LJG31M-3010H-G、LJG31-3015PK-G、LJG31-3015PH-G、LJG31-3015NK-G、LJG31-3015NH-G、LJG31-3015K-G、LJG31-3015H-G、LJF12-3010PK、LJF12-3010PH、LJF12-3010PT、LJF12-3010NK、LJF12-3010NH、LJF12-3010NT、LJF12-3010K、LJF12-3010H、LJF12-2410GK、LJF12-2410GH、LJF12-4010GK、LJF12-4010GH、

位移传感器又称为线性传感器，是一种探测物体移动位移的装置。根据样式划分，它分为电感式位移传感器，电容式位移传感器，光电式位移传感器，位移传感器式位移传感器，霍尔式位移传感器。 电感式位移传感器是一种属于金属感应的线性器件，接通电源后，在开关的感应面将产生一个交变磁场，当金属物体接近此感应面时，金属中则产生涡流而吸取了振荡器的能量，使振荡器输出幅度线性衰减，然后根据衰减量的变化来完成无接触检测物体的目的。
       计量光栅是利用光栅的莫尔条纹现象来测量位移的。&lquo;莫尔&rquo;原出于法文Moire，意思是水波纹。几百年前法国丝绸工人发现，当两层薄丝绸叠在一起时，将产生水波纹状花样；如果薄绸子相对运动，则花样也跟着移动，这种奇怪的花纹就是莫尔条纹。
       一般来说，只要是有一定周期的曲线簇重叠起来，便会产生莫尔条纹。计量光栅在实际应用上有透射光栅和反射光栅两种；按其作用原理又可分为辐射光栅和相位光栅；按其用途可分为直线光栅和圆光栅。下面以透射光栅为例加以讨论。　
       透射光栅尺上均匀地刻有平行的刻线即栅线，a为刻线宽，b为两刻线之间缝宽，W=a+b称为光栅栅距。目前常用的光栅每毫米刻成10、25、50、100、250条等线条。光栅的横向莫尔条纹测位移，需要两块光栅。一块光栅称为主光栅，它的大小与测量范围相*；另一块是很小的一块，称为指示光栅。为了测量位移，在主光栅侧加光源，在指示光栅侧加光电接收元件。当主光栅和指示光栅相对移动时，由于光栅的遮光作用而使莫尔条纹移动，固定在指示光栅侧的光电元件，将光强变化转换成号。由于光源的大小有限及光栅的衍射作用，使得信号为脉动信号。

ZJT13-3004K位移传感器
 

图一

       如图 1，此信号是一直流信号和近视正弦的周期信号的叠加，周期信号是位移x的函数。每当x变化一个光栅栅距W，信号就变化一个周期，信号由b点变化到b’点。由于bb’=W，故b’点的状态与b点状态*一样，只是在相位上增加了2π。