Description

The AopuLe fully automatic headspace sampler is designed for GC analysis, featuring high automation, excellent repeatability, and zero carryover. Ideal for environmental monitoring, food safety, and pharmaceutical testing. Available factory-direct with technical support and customization. Request a quote today.

Main features and functions

1. Can automatically run 1-20 samples without the need for personnel on duty;

2. Power on self-test, fault alarm and prompt, automatic positioning of sample disk;

3. The sample area, injection valve, and sample transfer tube are all individually heated and temperature controlled;

4. Set up the analysis program and press the run button to automatically complete the analysis of all samples;

5. Through time programming, automatic functions such as pressurization, sampling, injection, analysis, and post analysis blowback cleaning can be achieved;

6. Using pressure equilibrium or quantitative ring injection techniques, the peak shape of headspace injection is narrow and the repeatability is good;

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

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

Main technical parameters

1. The temperature control range of the sample area is from room temperature to 260 ℃, with an increment of 1 ℃. The heating power is set at approximately 400W;

2. Temperature control range of valve injection system: room temperature -220 ℃, with increments of 1 ℃. The heating power is approximately 60W;

3. The temperature control range of the sample transfer pipeline is from room temperature to 220 ℃, with an increment of 1 ℃. The heating power is approximately 40W;

4. Temperature control accuracy:<± 0.1 ℃;

5. Headspace bottle workstation: 20 people;

6. Headspace bottle specifications: 10ml, 20ml (standard) optional;

7. Repeatability: RSD ≤ 1% (ethanol in 200ppm water, N=5）；

8. Injection volume control mode: injection time and pressure control injection volume;

9. Injection pressure range: 0-0.4Mpa (continuously adjustable);

10. Backblowing cleaning flow rate: 0-400ml/min (continuously adjustable).