LJ 裂解进样器

主要技术参数

1.裂解池温度范围： 室温以上5～400℃，以增量1℃任设。

2. 裂解探头温度范围： 300～1200℃，以10℃增量任设；5阶程序升温。

3. 裂解探头温控速率： 0.01℃～20/ms分十一挡转换。

4. 裂解探头温控时间： 10ms～99s，增量10 ms。

5. 清洗温度： 1200℃，持续5s。

6. 分析结果重复性： ≤2%。（聚苯乙烯二聚体）。

7. 外形尺寸： 387mmX245mmX130mm （长X宽X高）。

8.功率： 250W。

9. 重量： 7Kg。




LJ- computerized cracking sampler can be used with various types of gas chromatography. The system is mainly used for qualitative and quantitative detection of internal structure of polymer and macromolecule samples. The instrument uses platinum wire and the platinum belt material, which has the advantages of stable continuous temperature rise and fast temperature controllable speed, and can carry out 5-step program temperature elevation and storage in 10 ways. The device can eliminate the complicated sample pretreatment process in gas chromatography, and it is widely used in petrochemical industry, environmental protection, biomedicine, forensic science and other fields because of its simple and practical advantages as a special chromatographic analysis method. The application and development.
The main technical parameters
1. Cracking tank temperature range: room temperature above 5 ~ 400 ℃, in increments of 1 ℃ any set.
2. Cracking probe temperature range: 300 ~ 1200 ℃, in 10 ℃ increments any set; 5-step temperature program.
3. Cracking probe temperature control rate: 0.01 ℃ ~ 20 / ms divided into 11 gear conversion.
4. Cracking probe temperature control time: 10ms ~ 99s, increments of 10ms.
5. Cleaning temperature: 1200 ℃, for 5s.
6. Analysis results Repeatability: ≤ 2%. (Polystyrene dimer).
7. Dimensions: 387mmX245mmX130mm (length X width X high).
8. Power: 250W.
9. Weight: 7Kg.