TVP met hod (True Vapor Pressure) Unique cell/shaker design f or unrivaled accuracy and speed Heat ed syst em for high viscous samples (HVM) ERAVAP MPC/FPC for high volatile samples 2-in- 1: Simult aneous Measurement of Vapor Pressure & Densit y ERAVAP is the leading solution for high precision vapor pressure testing of live and dead crude oils according to ASTM D6377, IP481 and GOST 52340. Its unique cell design allows high shaking speeds ensuring unrivaled accuracy and short measuring times. Additionally, special V/L ratio measurements, including the TVP (True Vapor Pressure) method are available. PRESSURIZED SAMPLING SOLUTIONS Measuring live crudes containing high amounts of volatiles requires the use of a pressurized sampling system, such as eralytics newly developed manual piston cylinder ERAVAP MPC (ASTM D8009) or standard FPC floating piston cylinders (ASTM D3700). If such crudes are measured from an open bottle, most volatiles will be lost, giving wrong VP results. For highly pressurized sampling eralytics special pressure regulator can be attached directly to ERAVAP. HVM – HIGH VISCOSITY MODULE eralytics‘ high viscosity module also allows the measurement of highly viscous samples. By heating the inlet, the outlet, and all connecting tubes as well as the inlet assembly up to 70°C, this optional HVM module makes ERAVAP the perfect analyzer for challenging samples like fuel oil or heavy crudes.

eravap Crude Oil VP Testing at its Best HIGH PERFORMANCE CELL SHAKING TECHNOLOGY Crude oil properties like viscosity play an important role for vapor pressure measurements. As a higher viscosity significantly delays the formation of a pressure equilibrium, shaking of the measuring cell is mandatory for ASTM D6377. ERAVAP features a superior cell and shaker design, which allows for a shaking speed of 4.3 cycles per second (red curves), much higher compared to other vapor pressure testers on the market (green and yellow curves). This results not only in a faster measurement, but also significantly...