Atomic Fluorescence Spectrometer
Atomic fluorescence spectrometers can measure contents of various elements, e.g. arsenic, mercury, selenium, lead, antimony, tin, antimony, antimony, cadmium, antimony, zinc, gold etc., in various industries, e.g. environmental protection, food safety, disease control, medical care, agriculture, mining, cosmetics, water and soil quality testing and exit-entry inspection etc. Atomic fluorescence spectrometers are mainly used in geological exploration, lithological analysis, mine location and geological disaster survey etc.
Parameters| AFS-9560 | AFS-9750 | AFS-9920 | AFS-8510 | |
| Channel | 2 | 2 | 4 | 2 |
| Light point | 4 | 2 | 4 | 2 |
| Flow control | Double injection pump | Single injection pump | Single injection pump | Peristaltic pump |
| Sample injection | Sequential injection | |||
PS: The number of channels means the how many elements the spectrometer can measure simultaneously. For example, AFS-9560, with 2 channels and 4 light points, can turn on 2 element lights to measure 2 elements simultaneously; AFS-9920, with 4 channels and 4 light points, can turn on 4 element lights to measure 4 elements simultaneously.
Specification| Element | As, Se, Pb, Bi, Sb, Te, Sn | Hg, Cd | Zn | Ge | Au |
| Detection limit (DL) | < 0.01µg/L | < 0.001µg/L | < 1.0µg/L | < 0.05µg/L | < 3.0µg/L |
| Relative standard deviation (RSD) | < 0.7% | ||||
| Correlation coefficient | 0.999 | ||||
| Linear range | 0.1ng/kg ~ 100 ng/kg | ||||
| Analysis time | 10min | ||||
- Fast measurement. It takes less than 30s to conduct one measurement task
- The gas control mechanism can effectively save argon consumption.
- The spectrometer can conduct single-point calibration and automatically dilute high density samples.
- The argon flame observation window allows real-time monitoring of the flame.
- The spectrometer is capable of power-on self-test, automatic diagnosis and automatic malfunction alarm.
