Over forty years of cultural accumulation in the research, development, and manufacturing of spectroscopic instruments;

Portable atomic absorption spectrometer;

The tradition originated from the absorption and integration of large-scale systems, leaving the laboratory;

Realize real-time on-site monitoring and detection;

Provide new methods and approaches for monitoring important elements in environmental water bodies;

The major project of the National Science and Technology Support Program during the Eleventh Five Year Plan period, entitled "Research and Development of Scientific Instruments and Equipment";

Performance characteristics

• Can achieve simultaneous analysis of multiple elements.

Small size, light weight, and no moving parts, making it easy to conduct on-site analysis and use in the field.

The instrument is equipped with a high-performance hollow cathode lamp power supply system, which is conducive to the analysis of weak light elements.

Adopting a new type of electric heating atomizer, it has high sensitivity, low power consumption, energy saving, and power consumption is only 5% of graphite furnace atomizers.

Adopting high-performance CCD detector, combined with the wavelength resolution characteristics of CCD, using adjacent line background correction technology.

The instrument is equipped with high-performance lithium batteries, which can be used continuously for more than 8 hours in an environment without grid power supply, and can also support mains power supply and vehicle power supply.

Optional 4L small gas cylinder for easy field operations. The instrument has low gas consumption and can be used for daily testing for more than a month.

Using Chinese operating software in the Windows XP operating system environment, it is easy to use and has a friendly interface.

application area

• Used for water quality monitoring, widely used for monitoring water quality in rivers, lakes, sewage outlets, and other areas.

The measured elements include: As、Cd、Cr、Cu、Pb、Se、TI、 Ag、Au、Bi、Co、Fe、Ga、In、Mg、Mn、Ni、Pd、 Pt、Rh、Sb、Sn、Te、Zn、Be、V Elements with wavelengths less than 370nm.

spectrogram

As: Analysis wavelength 193.7nm, injection volume 10uL, correlation coefficient 0.998515.

Cd: Analysis wavelength 228.8nm, injection volume 10uL, correlation coefficient 0.999940.

Cr: Analysis wavelength 357.9nm, injection volume 10uL, correlation coefficient 0.999803.

Cu: Analysis wavelength of 324.7nm, injection volume of 10uL, correlation coefficient of 0.999223.