Fully Automatic Dry Nitrogen Evaporator Sample Concentrator: 50-Stage Temp Control & Batch Processing

Dry heating technology prevents water vapor-induced sample contamination, safeguarding both sample integrity and concentration accuracy

Precise volume calibration (0.5ml/1ML/2ML) is enabled via imported optical sensors

Constructed from pure aviation aluminum, the heating module delivers rapid, uniform heating and supports tool-free replacement

The nitrogen preheating function delivers heated gas (approx. 45°C) to accelerate sample concentration reactions; it also prevents condensation between volatilized concentrates and blow needles, eliminating sample contamination and cross-infection risks

Combined with independent throttling solenoid valve control, the nitrogen preheating function enhances gas path tightness while significantly reducing nitrogen usage

An independent volume adjustment mechanism guarantees volume accuracy for solvents of varying colors

An automatic pressure regulator maintains consistent air pressure across all gas paths

Featuring a 7-inch large LCD touchscreen interface, the system can simultaneously process 1 to 12 large-volume samples

Upon reaching the preset concentration volume, the system automatically halts nitrogen purging for the corresponding channel and triggers an alarm; this alarm function is user-selectable (enable/disable)

Built-in multi-group data storage allows for real-time access to device operational data

A hydraulic double-sealed door mirror protection system and integrated circulating fan system prevent volatile substance leakage