技术指标： 电极壳材料       316不锈钢温度补偿电阻     R25=2.252K         传感器寿命       >3年 电缆线长         5M或10M (双屏蔽)  检测下限         1μg/l (ppb) (20℃)                             测量上限         20mg/l(ppm) 响应时间         ≤3min(90％, 20℃) 极化时间         >8h 最低流速         5cm/s; 5—15 L/h漂移             <3％/月 测量误差         <±1ppb 输出电流         20-25nA/0.01mg/l极化电压         0.7V零氧             <5ppb(60min)校准间隔时间     >60天被测水质         0－130℃