Solid-Liquid Automatic Purge and Trap Sampler, PT-2+ALS (CAT#: STEM-C-2751-ZJF)

The PT-2+ALS30 combination allows for the placement of 30 samples, enabling automatic sample introduction, as well as automatic addition of standards, injection, and cleaning.

Purge Tube Temperature Control Range: Room Temperature-200℃
Trap Temperature Control Range: During Purge, Desorption, and Activation, Room Temperature to 450℃
Heating Rate: >50℃/s, up to 350℃
Cooling Temperature: Room Temperature +1℃
Cooling Rate: >300℃/min (cooling from 200℃ to 50℃ in 50 seconds)
Dehydration Device Temperature Control Range: Room Temperature +1℃-240℃
Sample Transfer Tube Heating Range: Room Temperature to 200℃ (customizable up to 330℃)
Six-Way Valve Temperature Control Range: Room Temperature to 200℃ (customizable up to 330℃)
Defoamer Temperature Control Range: Room Temperature-200℃
Sample Positions: 30 positions
Sample Purge Temperature Control Range: Room Temperature-100℃
Cleaning Distilled Water Temperature Control Range: Room Temperature -90℃
Sample Transfer Tube Heating Range: Room Temperature-200℃
Liquid Sample Transfer Volume: 1mL-25mL
Solid Sample Water Injection Volume: 1mL-25mL
Temperature Control Accuracy: ±1℃
Power Consumption: Peak 1000W

LCD display, simple operation, one-touch online startup.
Equipped with a high-energy infrared heater for the sample purging tube, ensuring fast heating rates and improved sensitivity.
Includes a sample defoaming device to automatically eliminate foam and prevent contamination of the gas path.
Utilizes imported high-inertness deactivation tubing for all sample transfer lines, ensuring no residue or cross-contamination and guaranteeing sample injection repeatability and accuracy.
Offers the flexibility to replace various trapping traps according to user requirements, accommodating all types of analyses.
Features a water trap to effectively remove water vapor from the sample, minimizing its impact on chromatography.
Employing a six-port valve configuration to minimize dead volume, ensuring precise sample injection.
Connection points between the six-port valve and transfer lines are within a heated insulation box, eliminating cold spots and preserving sample integrity.
Uses an injection pump for sampling, ensuring high accuracy.
Equipped with automatic standard solution addition function. Automatic addition of water for solid samples simplifies the analysis process.
After sample injection, users can choose between cold, hot water, or methanol cleaning to ensure a clean flow path.
All sample transfer lines use imported high-inertness deactivation tubing, ensuring no residue or cross-contamination and guaranteeing sample injection repeatability and accuracy.
All actions are driven by motors, eliminating the need for external driving gases, ensuring safety and convenience.
Features multiple fault diagnosis and handling modes, automatically stopping and prompting in case of mechanical abnormalities, ensuring reliable high-precision operation and preventing damage.
Pre-installed with multiple analysis methods at the factory, which users can modify and store as needed.
Equipped with a standard RS232 interface for remote control via a workstation.
Offers the option to select six-port valves with different working temperatures according to customer requirements.

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