Depending on the application ERAVAP is available in two versions. The standard model ERAVAP measures with a 1000 kPa high precision pressure sensor and is the perfect solution for most applications. For special applications like vapor pressure testing of liquefied petroleum gas (propane, and propane/butane mixtures) ERAVAP LPG is your instrument of choice featuring an extended pressure range up to 2000 kPa.
Regardless of the selected measuring method and the analyzed sample: ERAVAP covers them all. Starting from the gasoline methods, ASTM D5191 (air saturated total vapor pressure, single expansion method) and ASTM D6378 (absolute vapor pressure, triple expansion method), up to the vapor-liquid ratio temperature determination method ASTM D5188 and the vapor pressure testing of LPG according to ASTM D6897. For maximum sample throughput, ERAVAP can be equipped with Eralytics directly attached 10-position auto sampler.