1. Zeeman background correction, full band background subtraction, constant magnetic field, transverse Zeeman technique;
2. Quasi dual beam, no preheating required;
3. Eight light automatic lighthouse, simultaneously preheating eight elemental lights;
4. A patent (ZL 2018207884083) design for a multi position rotating lighthouse lighting system, which overcomes the rotation and entanglement of light cables;
5. Wavelength range 190-900nm; nm；
6. Czerny turner type optical path design, 1800 engraved lines/mm plane diffraction grating;
7. Focal length 270mm, short optical path, strong energy;
8. The spectral bandwidth is automatically adjusted to 0.2, 0.4, 1.0, and 2.0;
9. Automatic peak setting and automatic spectral bandwidth;

10. Chinese Win software, with powerful functions, allows for the selection of any calibration curve and any blank for calibration.

characteristic

1. Integrated design, built-in graphite furnace power supply, graphite furnace heating is controlled by current voltage vector, with a heating accuracy of 0.5% (2000 ℃);

2. Video monitoring of the injection and heating process facilitates the adjustment of the injection needle and the design of the heating program;

3. Heating range: room temperature -3000 ℃, heating rate: ≥ 2000℃/s；

4. Equipped with furnace temperature monitoring, measurement is prohibited if the furnace temperature is too high;

5. Equipped with gas pressure monitoring to prevent damage to graphite cones and graphite tubes caused by unprotected gas;

6. Equipped with transformer temperature monitoring to prevent damage to power transformers;

7. Warning of graphite tube fracture or failure to clamp, ensuring normal measurement;

8. Designed 64 bit automatic sampler, dual injection pump design, vertical injection, injection accuracy of 0.5% (20 μ L);