• Simultaneous measurement of vapour pressure and density with a single portable analyser

Analytical Instrumentation

Simultaneous measurement of vapour pressure and density with a single portable analyser

Aug 08 2023

eralytic’s proven ERAVAP is globally renowned for vapour pressure testing with unsurpassed precision, speed and versatility over the widest available temperature range on the market: from -20 °C to 120 °C (4 °F to 248 °F). Now, eralytics' highly innovative, temperature-controlled, high-precision DENS4052 density meter module is available for use with the ERAVAP vapour pressure tester. Weighing in at less than 1 kg, it is the lightest and smallest density meter module on the market that performs in full compliance with ASTM D4052 & ISO 12185 (r = 0.00001 g/cm3). The patented FillingProof® technology ensures a fail-safe and fully automatic bubble detection, providing reliable results even for non-transparent samples such as crude oil.

Thus, ERAVAP is the only vapour pressure tester on the market which carries out simultaneous measurements of two parameters listed in international fuel specifications, such as ASTM D4814 and EN 228, with a single analyser, namely the vapour pressure of gasoline according to ASTM D5191 or ASTM D6378 and the density of gasoline, diesel or jet fuel according to ASTM D4052. Its portable, ultra-light, and rugged design makes ERAVAP the perfect solution for mobile laboratories, terminals, and field use.

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