进口微差压开关-美国UEJ120K-543UE山东代理西安秦控代理UESORCCSDwyer开关技术咨询：成工电话/微信15388626179029-89390083***：1826994033网址：差压开关J120K-543压力范围：10psid-200"wcd24.9-497.8mbar其它参数：防爆，丁青橡胶(Buna-N)膜片以及密封O型圈,1/8"NPTF环氧铝制涂层压力接口，***大压力：开关连续在此压力可以正常工作而不会损坏元件并保持重复性不变。***大耐压：偶然出现此***大压力将不会使元器件***变形，但开关需要重新标定。耐压工作压力：在此压力范围内的压力，开关都可以安全操作，并保持设定点不漂移。一个单刀双掷(SPDT)输出;NEMA4X外壳,环氧涂层;内部可调,有参考刻度。美国UE差压开关H121K-599H121K-S147BH121K-S157BH122K-S147BH122K-S157BJ21K-16021H122K-147H122K-157H122K-456H122K-457H121K-147H121K-157H121K-456H121K-457H402K-456H402-S144BH400K-559H402K-455H402K-559H400K-455J21K-16020H122K-599J21K-127J21K-134J21K-137J21K-156H400K-457J21K-157J21K-232J21K-254J21K-357J21K-367J21K-S127BJ21K-S147BJ21K-144H100K-547H100K-548H100K-540H100K-541H100K-542H100K-543H100K-544J120K-S147BJ120K-37J120K-38J120K-39H117K-541H117K-548J21K-S157BJ120K-147J120K-157J120K-367J120K-455J120K-548J120-555J120K-S157BJ120K-544J120K-545J120K-546J120K-547J120K-456H117K-540H117K-547J120K-457J120K-599J120K-540J120K-541J120K-542J120K-543H117K-544H100K-545H100K-546H117K-542J400K-S127BJ400K-S134BJ400K-134J400K-157H117K-546H117K-545H117K-543J400K-137J400K-144J400K-146J120K-36J400K-457J400K-599J402K-127J400K-127J400K-544J402K-S146BJ402K-S144BJ402K-137J400K-S146BJ400K-S156BJ402K-545J402K-546J402K-547J402K-548J402K-134J402K-144J400K-456J402K-543J402K-544J402K-S157BJ402K-S156BJ402K-146J402K-156J400K-S157BJ402K-S127BJ402K-540J402K-541J402K-542J402K-157J402K-455J402K-456J402K-457J402K-599J402K-S134BJ402K-S137BJ400K-156J400K-455J400K-S137BJ400K-S144BH121K-S157BH402K-457H400K-456)