1、 Main features:

1. Large screen LCD Chinese display, real-time display of various temperatures and operating conditions, clear and intuitive content, truly realizing human-machine dialogue;

2. Power on self-test, wide range self diagnostic function, can accurately determine the fault location and alarm;

3. Independent temperature control for each channel (vaporization chamber and capillary vaporization chamber can be independently controlled), with a five stage programmed temperature rise function;

4. Overtemperature protection function: If any circuit exceeds the set temperature, the instrument will automatically power off and sound an alarm;

5. The unique vertical heating device makes sample vaporization more reliable, minimizes the heat radiation generated by the vaporization chamber, and ensures minimal temperature deviation inside the column box;

6. GC-6890 gas analyzer can analyze gasesOxygen, nitrogen, carbon dioxide, methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane

C6、 Content of various components such as hydrogen sulfide (optional).Content range: 0.01%~100%. Accurately calculate the calorific value and density of natural gas based on the content of each component

Gasification rate, etc.

2、 After sales service commitment:

1. Warranty period: The instrument is covered by a 12-month warranty from the date of self installation, commissioning, and acceptance, with maintenance provided by Zong.

2. In case of instrument malfunction, timely response or telephone guidance for maintenance can be provided, and professional technical service engineers can be dispatched to the site within 48 hours to troubleshoot.

3. If there is a software upgrade for the same series of instruments, our company will provide free upgrade services for users.

4. Installation and Debugging: After the user has prepared all the installation conditions and requested installation, our company will send professional engineers to install and debug on-site for free

User personnel will receive centralized on-site training on the use, maintenance, and upkeep of the instrument until they are proficient in operating it independently.

5. The auxiliary materials, spare parts, signal lines, power lines, etc. required for the installation and commissioning of the equipment are provided free of charge by our company.