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℃ |