疾速呼应氧气阐发仪:*的(de)检(jian)测(ce)量(liang)程和速率是由一个微处(chu)置机节制(zhi)的(de)双电(dian)(dian)池(chi)传感(gan)体(ti)(ti)系来完成的(de)。利用两(liang)个检(jian)测(ce)电(dian)(dian)池(chi):一个检(jian)测(ce)百分比浓(nong)(nong)(nong)(nong)(nong)度(du),另外一个检(jian)测(ce)低浓(nong)(nong)(nong)(nong)(nong)度(du)–PPM级浓(nong)(nong)(nong)(nong)(nong)度(du)。低浓(nong)(nong)(nong)(nong)(nong)度(du)电(dian)(dian)池(chi)在(zai)密闭的(de)状况下坚持在(zai)低氧浓(nong)(nong)(nong)(noꦡng)(nong)度(du)程度(du)直到须(xu)要利用。样(yang)气(qi)(qi)浓(nong)(nong)(nong)(nong)(nong)度(du)zui初由高浓(nong)(nong)(nong)(nong)(nong)度(du)电(dian)(dian)池(chi)检(jian)测(ce)。当(dang)高浓(nong)(nong)(nong)(▨nong)(nong)度(du)电(dian)(dian)池(chi)检(jian)测(ce)到样(yang)气(qi)(qi)中的(de)低浓(nong)(nong)(nong)(nong)(nong)度(du)氧时,电(dian)(dian)子节制(zhi)体(ti)(ti)系就主动把(ba)样(yang)气(qi)(qi)转送到低浓(nong)(nong)(nong)(nong)(nong)度(du)检(jian)测(ce)电(dian)(dian)池(chi)。因为这个电(dian)(dian)池(chi)一向坚持在(zai)低浓(nong)(nong)(nong)(nong)(nong)度(du)程度(du),以(yi)是它会疾速、切(qie)确地呼应(ying)以(yi)停止低浓(nong)(nong)(nong)(nong)(nong)度(du)检(jian)测(ce)。阐发(fa)仪节制(zhi)体(ti)(ti)系内涵的(de)宁(ning)静举措(cuo)(cuo)措(cuo)(cuo)施掩护低浓(nong)(nong)(nong)(nong)(nong)度(du)电(dian)(dian)池(chi),以(yi)避免裸(luo)露(lu)在(zai)高浓(nong)(nong)(nong)(nong)(nong)度(du)气(qi)(qi)体(ti)(ti)中。Q250装备可供给取(qu)样(yang)泵、过滤器、流量(liang)节制(zhi)阀和流量(liang)监测(ce)器等。
精品人妻午夜一区二区三区四区_久久久精品中文字幕麻豆发布: 疾速呼应氧气阐发仪:
显著特点 ●判断从25%到0.1ppm的氧 ●*的不饱合双电板感应器管理体系 ●可程序编写4~20mA摹拟传输 ●四公里可程序设计报案 ●分手后换档重量显示 灵活运用: ●惰性气挡拆对接焊 ●吹扫汽体监测站 ●炉膛物质阐发 ●皮手套箱 ●氧气瓶气品行监测系统 ●惰性有害气体无球 ●事情室 ●空分厂 学手艺数据(Q250和Q125)显露点阵LCD-可显露俩行或四行空字符。 出现的规模:0.1ppm到25.0%氧; 不改性:任何月好过满量限的2%照应时延; %级:T90<3s; ppm级:T90<20s; 从环境到10ppm一些:90s样气用户流量; *运行的联通流量为600~800ml/min,指明方向之后板因素。 样气温湿度(在阐发仪处)-5~40℃。 制样端口靠谱外径为0.25″(6mm)的管的空态密封胶压缩座谈。 打出(旌旗灯号)4~20mA;zui大根据500Ω。在0~20ppm和0~25%间可程序编程。 导出(报警器) 两路口警报:每路都在修改为OFF(关)、HIGH(高)或LOW(低) 迟缓:我们可选用 继电导出:双倍存储容量为0.5A、48V ac/dc,普通原因下发生通电条件。 情况发生气温-15~40℃(一直正常的工作)-15~55℃(终止正常的工作) 配电:50/60Hz、110/120 V或220/240V ac 质量分数: G250:轻便式式、服务性外箱:255mm(宽)×170mm(高)×260mm(深),重:6kg。精品人妻午夜一区二区三区四区_久久久精品中文字幕麻豆发布: