1. Suitable for trace analysis of elements such as arsenic, mercury, selenium, lead, germanium, tin, antimony, bismuth, cadmium, tellurium, zinc, gold, etc. in samples.

2. Adopting a specially coded hollow cathode lamp, the instrument automatically identifies elements and can monitor the service life of the hollow cathode lamp.

3. The instrument can achieve single point configuration of the working curve and automatically dilute high concentration samples.

4. A specially designed shielded quartz furnace low-temperature atomizer reduces fluorescence quenching and gas-phase interference, improving atomization efficiency.

5. Membrane separation gas-liquid isolation device.

6. The gas system adopts an array structure, automatically controls gas flow, and has a new type of throttle device to save argon gas consumption.

7. The instrument has functions such as power on self-test, automatic diagnosis, and automatic fault alarm.

8. Equipped with an argon hydrogen flame observation window, it can monitor the flame status in real time.

9. The circuit system adopts a high integration functional board type circuit structure with strong and weak current separation.

10. Dedicated Windows 7/8 operating software with a powerful expert online assistance system.

11. The software can quickly import measurement data into EXCEL and achieve network resource sharing.

characteristic:

1. Implement dual or four light configuration, dual infusion pumps, dual or multi-channel multi-element automatic measurement

It can achieve simultaneous preheating of four lamps, improve stability and work efficiency, save sample and reagent usage, and significantly reduce detection costs. By using dual injection pumps to extract samples and reducing agents, the sampling accuracy is improved, ensuring the consistency of steam reactions, and the precision and accuracy of test data are guaranteed. The amount of reducing agent can be precisely adjusted according to the actual acidity of the sample, to find the reaction conditions for steam reaction, enhance the fluorescence signal intensity, and better meet the requirements of trace and ultra trace element analysis.

2. Patent for a sequential injection steam generation system ZL 2012207399837

1) The newly designed flow path system isolates reagents from each other, greatly reducing diffusion mixing effects and improving sensitivity and stability;

2) The device is simple, avoiding frequent leakage caused by sample crystallization and wear, eliminating potential faults, improving system reliability, and saving user maintenance costs;

3) The flow path technology adopts a new working method, where the reagent does not come into contact with the valve body of the clamp, with a lifespan of up to 500000 cycles, and ensures that the flow path system is free of residue, dead volume, and cross contamination.

3. Using special materials to solve the problem of syringe leakage caused by alkaline solution corrosion.

4. Adopting original imported injection pump, with high reliability and injection accuracy less than 0.05%.

5. The automatic sampler adopts advanced slide rail design, and the motion mechanism adopts a large number of imported linear slides. It is self-lubricating, self-cleaning, and maintenance free, achieving ultra quiet high-speed operation, accurate positioning, and reliable structure.