Gas Chromatography Automatic Sampler

• Warranty: One Year
• Appliance: Medical Research
• Certification: ISO
• Transport Package: Export Standard Wooden Case
• Origin: China
• Model NO.: AS9

Product Description

 

Performance characteristics:
1. Used for high stability and precision quantitative injection of liquid samples.
2. Easy to operate, the 5.0-inch high-definition visual human-machine interactive touch interface is configured with a touch pen for more convenient user use.
3. Intelligent operation, user input mode, achieving intelligent prompts for gradual input.
4. The sample tray adopts an absolute position encoder to compensate for accumulated errors during operation.
5. Adopting precision motor drive, providing multiple driving speeds, stable injection speed, and more precise injection volume.
6. Provide an upper computer control program that allows for direct operation of the automatic sampler on the computer, making the use of the instrument more convenient.
7. Safe error verification: After the user inputs data, the system verifies the data to ensure safer operation of the instrument.
8. High stability, real-time encoder feedback comparison, and more stable instrument operation.
9. The injection push rod is driven by a buffering mechanism, which provides protection for expensive injection needles.
10. Beautiful appearance, small size, light weight, easy installation, and strong versatility.
11. The instrument adopts a modular design and adopts dual line CAN communication internally, with strong expandability of functional modules.
12. High degree of automation, unmanned, working 24 hours without interruption.
Patented needle mounting device: convenient, fast, and does not damage the needle rod, does not break the sample needle body, automatically obtains the needle core origin, does not require manual setting, and achieves no dead volume residue.

Technical indicators:

parameter	range
Syringe specifications	1,,5,10,25,50,100,250,500(unit: ul)
Sample tray, sample bottle position	19bit
Solvent bottle position	2 bit
Waste liquid bottle position	1bit
Number of injections per bottle	1~99t
Maximum time interval	999min
Minimum injection volume	0.1ul
Maximum injection volume	250ul
Method selection	1~20cnt
Maximum support for injection port	1cnt
Maximum number of cleaning needles	99t
Maximum pumping frequency	99t
Maximum pump sample interval	5000sec
Viscosity delay	0~60s
Residence time before and after injection	0~120s
Needle insertion speed	Fast, slow, user-defined
Selection of extraction and injection speed	Fast, slow, user-defined
Injection mode	Conventional, continuous, multi-layer injection, PTV
control mode	Interval self-control, signal reverse control, PC control