ZLS-1 Vacuum Centrifugal Concentrator, 1,500 rpm (CAT#: STEM-AL-4305-ZJF)

ZLS-1 Vacuum Centrifugal Concentrator is designed for solvent evaporation and concentration of biological and analytical samples. The rotor operates at 1,500 rpm. Vacuum, centrifugal force, and controlled heating are combined to remove water or organic solvents. The chamber temperature can be controlled from ambient temperature to 60 °C. The final documented vacuum is 0.1 mbar. The interface displays selected operating parameters during the concentration cycle. Automatic pressure release protects samples when the cycle ends or power is interrupted. Compatible vacuum pumps and cold traps support solvent recovery and different application requirements. The concentrator supports repeatable sample drying within the documented rotor, temperature, and vacuum limits.

Model: ZLS-1
Rotor Speed: 1,500 rpm
Temperature Range: Ambient to 60 °C
Timer: 1 min to 23 h 59 min
Final Vacuum: 0.1 mbar
Door Operation: Manual
Preheating: Available
Automatic Pressure Release: Available
Vacuum Interface: 10 mm
Recommended Cold Traps: CT-6 / CT-40 / CT-50
Power: 1.0 kW
Maximum Current: 5 A
Noise: ≤50 dB(A)
Power Supply: AC 220 V, 50 Hz
Dimensions: 500 × 460 × 280 mm
Weight: 21 kg
Rotor Capacity: Rotor configuration not stated in the technical table

Combined centrifugal, vacuum, and heating operation
Rotor speed of 1,500 rpm
Temperature control to 60 °C
Final vacuum of 0.1 mbar
Automatic pressure release
Compatible vacuum-pump and cold-trap configurations
Low-noise operation at ≤50 dB(A)