Measure method |
ASV (Anodic stripping voltammetry)
|
Monitor elements |
Cu,Pb,Cd,Zn etc |
Measure range |
0~50, 0~100, 0~10000μg/L( customized according to the customer’s requirements) |
Detect limit |
0.1μg/L(Pb, Cd), 1μg/L (Cu, Zn) |
Accuracy |
±10% |
repeatability |
±5% |
Zero drift |
±5% F.S. |
Range drift |
±5% F.S. |
Measure period |
According to the concentration, from a few minutes to 10 min |
Electrode |
≥180 times(one month ,6times/day ) |
MTBF |
≥720 hours/time |
Output port |
RS-232, RS-485, 4-20mA |
Power supply |
AC220V±10%, 50Hz±10%, 2A |
Working temperature |
4℃~45℃ |