ATDS-900 Thermal Desorption Instrument (Primary Analysis)

ATDS-900 Thermal Desorption Instrument (Primary Analysis)Features and main functions:

1. All sample transmission pipelines adopt imported high inertia deactivation pipelines, with no residue or cross contamination, ensuring the repeatability and accuracy of sample injection;

2. Microcomputer program control, main functions include:

⑴ Method parameter setting, real-time display of working status, and running time;

⑵ The analysis area, injection valve, and sample transfer tube are all heated and temperature controlled separately;

⑶ Set up the analysis program and press the run button to automatically complete the sample analysis;

⑷ It can be installed as a room temperature secondary desorption instrument or a low-temperature secondary desorption instrument according to user needs;

⑸ The GC and chromatographic data processing workstations can be started synchronously, and the device can also be started using external programs;

3. The machine comes with the function of simulating and sampling standard samples, which makes it more convenient to create working curves through a thermal desorption instrument;

4Adopting a high-temperature six way valve, the upper limit of the operating temperature can reach 240 ℃；

5. Through time programming, automatic functions such as desorption, injection, and blowback cleaning can be achieved;

6. The sample transfer tube and injection valve have automatic blowback function, which avoids cross contamination of different samples;

7. In order to make it more convenient and accurate to use with imported gas chromatographs, this instrument is also equipped with dedicated interfaces for various imported instruments, which are easy to connect;

8. The connection point between the six way valve and the transmission pipeline is located inside the heating insulation box, without any transmission cold points, ensuring the integrity of the sample;

9. The injection needle is easy to replace and can be connected to all models of GC injection ports at home and abroad;

10. Integrated design, compact overall structure; Microcomputer control, fully Chinese 7-inch LCD display, easy and convenient operation.

ATDS-900 Thermal Desorption Instrument (Primary Analysis)Main technical parameters

1Desorption temperature control range: room temperature 450 ℃, set in increments of 1 ℃;

2. The analysis tube has the characteristics of fast heat dissipation speed and short analysis cycle.

3Temperature control range of valve injection system: room temperature260 ℃, set in increments of 1 ℃;

4Temperature control range of sample transfer pipeline: room temperature220 ℃, set in increments of 1 ℃,

(Using 24V low-voltage safe power supply)

5Temperature control accuracy:<± 02℃ ；

6Desorption recovery rate:>99% (depending on the composition);

7Backblowing cleaning flow rate: 0~500ml/min (continuously adjustable);

8. Simulated sampling flow rate: 0-160ml/min (continuously adjustable);

9. RSD: ≤ 2.5% (benzene in 0.05 μ g methanol);

10analysisTime: 0-60 minutes；

11Injection time: 0~60min；

12. Sample grade: 1 digit;

13Sampling tube specifications: diameter ≤ 6.5mm, length ≥ 120mm；

14. Injection method: Six way valve motor drive;

15. Add a filtration system to the injection system

16. Instrument dimensions: length x width x height=380mm x 230mm x 400mm

17. Instrument weight: approximately 15kg;

18Power: 500W