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防爆压力开关

防爆压力开关

防爆压力开关是应用于危险场合的可靠仪表,通过坚固的密封壳体将接线触点密闭在坚固空间中达到隔爆的效果。防爆压力开关工作原理为纯机械形变导致微动开关动作。当压力增加时,作用在不同的传感压力元器件(膜片、波纹管、活塞)产生形变,将向上移动,通过栏杆弹簧等机械结构,终启动上端的微动开关,使电信号输出,设定方式从功能原理上又分成连续位移型和力平衡型。防爆压力开关广泛应用于石化、海上平台、水处理、医药、食品加工、造纸、电厂、煤气、矿业、生物、半导体、船舶、国防、管道等各个行业。当发生紧急

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上海祥树欧茂机电设备有限公司
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-滞后在某些情况下可调
-安装板用于2n安装框架
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EDYNE流量控制器隔膜名称:流量控制器隔膜型号:46231


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-滞后在某些情况下可调
-安装板用于2n安装框架
-安装闩,用于安装到DINEN50035标准G导轨或DINEN50022标准H导轨
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控制器一般规格采用AK1-1型微动开关,其触头额定负荷为直流27伏15安。
控制器78℃规格采用WK1-6型微动开关,其触头额定负荷为直流27伏10安。
经试验证明:AK1-1型和WK1-6型微动开关的通断能力均可达到:当直流电压为110伏时,(1)感性负荷:(时间数为100毫秒)接通电流为0.5安,分断电流为0.5安(2)阻性负荷:接通电流为12.5安,分断电流为1安。","Price":"","Picture":"2/20150313/635618403051290424774.jpg","PictureDomain":"img57","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"2125","IndexShow":"0","CompanyLink":"www.anhtkabb.com","CompanyName":"安徽天康(集团)股份有限公司营销中心","MaxOrder":"2","StandUrl":"/st10075","PgID":"84","CityID":"119","City":"滁州市","Year":"11","UserID":"18248","ShowPrice":"0.00","AttType":"0","AttState":"2","AttAddType":"1","UpdateTime":"2018/3/16 12:22:13","IsOnlinePay":"0","ClassID":"6183","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"4046","CompanyTypeID":"3","LinkMan":"徐经理","TelPhone":"0550-7307598","Tag":"压力式温度控制器","ClassName":"防爆压力开关"},{"rn":"22","Part":"0","ID":"271061","CompanyID":"1904","Type":"YWZ4B-700/E201 YWZ4B-700/E301","Name":"电力液压块式制动器 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控制器采用膜片式传感器。部分规格传感器外壳材料是不锈钢,可用于腐蚀性介质,也可用于空气、气体,水蒸气等中性气体和油等液体介质。控制器的设定值可调,调节范围0……1Mpa。","Price":"","Picture":"2/20140326/635314405633246290348.jpg","PictureDomain":"img58","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"898","IndexShow":"0","CompanyLink":"","CompanyName":"上海自动化仪表股份有限公司","MaxOrder":"0","StandUrl":"/st54805","PgID":"82","CityID":"3","City":"上海市","Year":"4","UserID":"72604","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"1","UpdateTime":"2017/3/30 22:04:13","IsOnlinePay":"0","ClassID":"6183","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"589","CompanyTypeID":"3","LinkMan":"销售","TelPhone":"021-56082180-807","Tag":"D501/7D,防爆型压力控制器,上海远东仪表厂","ClassName":"防爆压力开关"},{"rn":"30","Part":"0","ID":"10035366","CompanyID":"80152","Type":"","Name":"贝克 Beck 901.20 111B2SPDT","Address":"","Descrip":"上海央欧自动化科技有限公司专注于进口德国欧洲工业控制设备,从原产区直接拿货,一手货源,优势价格!众多德国欧洲原厂与我司有着多年的坚定合作,十多年来,上海央欧坚持从德国原厂源头采购,保证一手正品货源,以zui优势的价格,给中国用户带来的产品和服务!专业采购德国工控产品、仪表仪器和备品备件!
低价供应【贝克】Beck930.8022221压力开关","Price":"","Picture":"2/20160812/636065907295214423594.jpg","PictureDomain":"img53","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1465","IndexShow":"0","CompanyLink":"www.shyoungool.com","CompanyName":"上海央欧自动化科技有限公司","MaxOrder":"1","StandUrl":"/st80152","PgID":"84","CityID":"3","City":"上海市","Year":"2","UserID":"99683","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2016/11/28 9:36:30","IsOnlinePay":"0","ClassID":"6183","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"3024","CompanyTypeID":"1","LinkMan":"张东起","TelPhone":"18512107374","Tag":"Beck,压力开关,开关,贝克,报价","ClassName":"防爆压力开关"},{"rn":"31","Part":"0","ID":"9981767","CompanyID":"17172","Type":"M391747","Name":"北京中西Z5推荐防爆消防压力开关 型号:M391747","Address":"","Descrip":"北京中西Z5推荐防爆消防压力开关型号:M391747

库号:M391747


一、概述防爆消防压力开关,是专门为石油、化工、军工、油库、汽车制造、港口、制药等易燃易爆场所提供,本压力开关属于水压控制开关。压力开关触点处于常开状态,压力开关受水压工作时触点闭合,在通电状态下给电接点信号。水压消失时,触点断开,电接点信号消失。
防爆等级ExdⅡBT6、
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