Description

The AopuLe fully automatic purge and trap system is designed for VOCs analysis in water, soil, air, and other samples. It features fully automated operation, high moisture removal efficiency, and seamless compatibility with GC-MS. Ideal for environmental monitoring, drinking water testing, and soil analysis. Available factory-direct with technical support and customization. Request a quote today.

一、 Characteristics and main functions

1. Easy operation, method parameter setting, real-time animation display of working status, fully automatic operation of 1-30 samples;

2. The injection valve, sample transfer tube, water trap, and capture tube desorption zone are all separately heated and temperature controlled;

3. Set up the analysis program, press the run button to automatically complete sample blowing and injection, and start chromatographic analysis;

4. Through time programming, automatic functions such as blowing, trapping, desorption, injection, and backwashing cleaning can be achieved;

5. Equipped with magnetic stirring function, the sample can be automatically stirred with adjustable stirring speed;

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

7. It can automatically start the startup line interface of various brands of GC and GCMS, and can connect to all models of GC and GCMS at home and abroad;

8. The sample passes through a water trap to prevent water vapor from entering the capture tube, reducing the impact of water vapor on GC and GCMS;

二、 Main technical parameters

1. Temperature control range of the water trap: room temperature -240 ℃, with an increment of 1 ℃. The heating power is 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. The capture tube adopts electronic refrigeration, and the temperature control range for adsorption and desorption is -30 ℃ to 400 ℃, with increments of 1 ℃;

5. Sample temperature control range: room temperature -240 ℃, with an increment of 1 ℃. The heating power is set at approximately 200W;

6. Sample bottle specification: 40ml;

7. Blow flow rate: 0-100ml/min (continuously adjustable);

8. Backflow rate: 0-100ml/min (continuously adjustable);