德国wika压力开关MAXXUN 防爆外壳Ex-d开关
MAXXUN 防爆等级Ex d IIC T6/T4 1) Ga/Gb (气体),Ex ta/tb IIIC T85/T135 1) Da/Db (粉尘);防护等级IP66,符合NEMA 4X标准;
MAXXUN防爆压力开关的应用
压力监控及过程控制
■ 对过程仪表有高安全应用的行业:化工、石化、油气、
电厂(含核电)、水/污水处理、采矿等
■ 适用于侵蚀性、高粘度或受污染的气体和液体介质以及
侵蚀性环境
MAXXUN压力开关性能
开关电气负载时无需电源,机械式无源干接点压力开关;
坚固的铝合金外壳,防护等级IP66,符合NEMA 4X标准
设定范围从0…1.6 kPa到0…60 MPa,高达16MPa的静压值和单侧压力值
重复精度:≤ 1 % of span
1个单刀双掷(SPDT),电接点额定值高达20 A / AC 250 V
MAXXUN-0/6BAR-1/4NPTF-1/2NPTF
MATXUN-0/2.5BAR-1/4NPTF-1/2NPTF
MATTUN-0/10BAR-1/4NPTF-1/2NPTF
MAKKUN-0/6BAR-1/4NPTF-1/2NPTF
MAKXUN-0/40BAR-1/4NPTF-1/2NPTF
MAXXUN--0.2/0BAR-1/4NPTF-1/2NPTF
MAXXUS-0/6BAR-1/4NPTF-1/2NPTF
MAXXUO-0/6BAR-1/4NPTF-1/2NPTF
MAXXUG--1/0BAR-1/4NPTF-1/2NPTF
MAXXUR-0/6BAR-1/4NPTF-1/2NPTF
MAXXDN-0/1BAR-1/4NPTF-1/2NPTF
MAXXDS-0/6BAR-1/4NPTF-1/2NPTF
MAXXDO-0/0.2BAR-1/4NPTF-1/2NPTF
MAXXDG-0/0.4BAR-1/4NPTF-1/2NPTF
MATXDN-0/1BAR-1/4NPTF-1/2NPTF
MATXDS-0/6BAR-1/4NPTF-1/2NPTF
MATXDO-0/0.2BAR-1/4NPTF-1/2NPTF
MATXDG-0/0.4BAR-1/4NPTF-1/2NPTF
MATTDN-0/1BAR-1/4NPTF-1/2NPTF
MATTDS-0/6BAR-1/4NPTF-1/2NPTF
MATTDO-0/0.2BAR-1/4NPTF-1/2NPTF
MATTDG-0/0.4BAR-1/4NPTF-1/2NPTF