Overview
The DVS Vacuum is a high-performance gravimetric sorption analyzer designed for advanced vapor and gas sorption studies. Operating from high vacuum to atmospheric pressure, it accommodates water, organic vapors, and gases across dynamic, static, and semi-static methods.
With support for isotherm, isobar, ramping, and multi-component experiments, the DVS Vacuum delivers unmatched flexibility and precision, making it an essential tool for cutting-edge research.
Top-flight Benefits (KSPs)
Investigate adsorption behavior and uptake mechanisms at very low partial pressures for gases and vapors.
Isotherms, IsoBars, Cycling studies, Pressure Ramps, Temperature ramps (TPD), Time-resolved data monitoring (kinetics). All of which can be performed in dynamic, static, and semi-static pressure control modes.
Perform sorption experiments with two gases, two vapors, or gas–vapor mixtures to study competitive adsorption in realistic environments.
Study adsorption, desorption, and regeneration behavior from 10-400 °C
TEMPERATURE RANGE:
HIGH TEMPERATURE PRE-HEATER :
PRESSURE MEASUREMENT / RANGE:
PRESSURE ACCURACY / RESOLUTION:
CONCENTRATION RANGES:
MINIMUM HUMIDITY ACCESSIBLE :
VAPOR AND GAS COMPATIBILITY :
TEMPERATURE RANGE:
10 °C to 70 °C
HIGH TEMPERATURE PRE-HEATER :
Up to 400 °C
PRESSURE MEASUREMENT / RANGE:
Capacitance manometers / 0.005 – 760 Torr
PRESSURE ACCURACY / RESOLUTION:
±0.5% of reading; 0.01% of full scale
CONCENTRATION RANGES:
0-90% P/Po for most vapors, 0-100% concentration for gases
MINIMUM HUMIDITY ACCESSIBLE :
0.02% RH (at 25 °C)
VAPOR AND GAS COMPATIBILITY :
H₂O, EtOH, DCM, CO₂, SO₂, NO₂ , CH₄, H₂
World-class gravimetric vapor sorption analyzers and inverse gas chromatography instruments designed for precision.