DVS Endeavour

DVS Endeavour 5X Parallel Gravimetric Sorption Analyzer A key feature of DVS Endeavour is the ability to precisely control and measure temperature and relative humidity while simultaneously recording the highest resolution changes in mass on up to 5 samples. Additionally, organic vapor partial pressures can now be directly measured using Surface Measurement Systems’ Ultrasonic sensor (patent pending). In a typical experiment a known concentration of water vapor or organic vapor is delivered over a sample placed inside the sample pan. The sample pan is connected to the Surface Measurement Systems Ultrabalance™ measuring real-time mass changes caused by sorption or desorption of water and/or organic molecules.   Outstanding capabilities: Simultaneous 5X sample measurementOrganic and Water vapor sorption kineticsOrganic vapor sorption in a fixed RH backgroundReal time partial pressure measurement and controlWater vapor sorption isotherms from 10 to 70 °COrganic vapor sorption isotherms from 5 to 50 °CIn-situ drying of samples to 200 °COptional Color Video Microscopy/Fiber Optic Probe SpectroscopyTrue0™ drying at 0.0% RH