MiniVap – On-Line RVP Analyzer (Vapor Pressure

MiniVap Picture

Manufacturer: Grabner
Model: MiniVap On-Line RVP Analyzer

MiniVap ON-LINE is a process monitoring analyzer for the determination of the vapor pressure of gasoline, crude oil, LPG and NPG. Also, the vapor-liquid ratio (LVR) of gasoline can be measured.  Its core shares the same triple expansion measurement method, which is used in the MINIVAP laboratory analyzers. MiniVap On-Line is automatically calibrated with 2.2 Dimethylbutane in programmable intervals and calibration corrections are completed fully automatically for all measurements going forward.


  • Incorporates an automatic piston lubrication
  • It’s the only process analyzer which directly measures RVP, TVP and vapor/liquid ratio according to all major industry standards in a single analyzer!
  • Fully automatic calibration, verification and pressure correction
  • Peltier cooling