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磁粉探伤仪的操作规程1.目的该项操作规程,对压力容器产品的磁粉探伤实施有效控制。2.适用范围本规程适用于原材料板材及管材的探伤,并且也适用于加工产品锻件、铸件、...
COD氨氮总磷总氮测定仪QY-CNPN4C/QY-CNPN4D技术指标:1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L总氮:0.10~150mg/L2.示值误差:COD:≤±...
生产悬浮物测定仪用于测量悬浮于水(或透明液体)中不溶性颗粒物质所产生的光的散射或衰减程度,并能定量表征这些悬浮颗粒物质含量的仪器。本仪器可广泛用于水厂、食品、化工、冶金、环保及制药行业等部门,是常用的实验室仪器。悬浮物是指水中的固体物质,包...
智能COD氨氮总磷总氮测定仪QY-CNPN4A技术指标:1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L总氮:0.10~150mg/L2.示值误差:COD:≤±5%氨氮:≤&p...
便携式COD氨氮总磷测定仪QY-CNT3P技术指标:1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L2.示值误差:COD:≤±5%氨氮:≤±3%(F.S)总磷:≤...
触屏COD氨氮总磷测定仪QY-CNP3C/QY-CNP3D技术指标:1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L2.示值误差:COD:≤±5%氨氮:≤±3%(...
智能型COD氨氮总磷测定仪QY-CNP3A技术指标1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L2.示值误差:COD:≤±5%氨氮:≤±3%(F.S)总磷:≤&...
经济型COD氨氮总磷测定仪QY-CNP3E技术指标:1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总磷:0.00~10mg/L2.示值误差:COD:≤±5%氨氮:≤±3%(F.S)总磷:≤...
触屏氨氮总磷总氮测定仪QY-NPN3C/QY-NPN3D技术指标1.测量范围:氨氮:0.02~25mg/L总磷:0.00~10mg/L总氮:0.10~150mg/L2.示值误差:氨氮:≤±3%(F.S)总磷:≤±...
触屏COD总磷总氮测定仪QY-CPN3C/QY-CPN3D技术指标1.测量范围:COD:5~2000mg/L总磷:0.00~10mg/L总氮:0.10~150mg/L2.示值误差:COD:≤±5%总磷:≤±5%(...
触屏COD氨氮总氮测定仪QY-CNT3C/QY-CNT3D技术指标1.测量范围:COD:5~2000mg/L氨氮:0.02~25mg/L总氮:0.10~150mg/L2.示值误差:COD:≤±5%氨氮:≤±3%(...