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GRABNER INSTRUMENTS offers a great selection of analytical analyzers for biofuel products and biofuel blend products.

Vapor Pressure Tester
Vapor Pressure and V/L ratio of Ethanol Blends and Gasohol. Ethanol blends develop nonlinear vapor pressure behaviour, once a critical amount of Ethanol is blended into gasoline. Vapor pressure testers can be used to accurately measure effects of blending and can be used for the design of modern fuel injection systems, carburetors, gasoline pumps and tank systems, which have to deal with high ethanol blends.

Flash Point Testers
Flashpoint of B100 and Biofuel Blends by ASTM D7094 Continuously Closed Cup Method. Excellent correlation to ASTM D93, D56, ISO 2719 and ISO 3679.

Fuel Analyzers
Gasoline: Biofuel Content in Gasoline (up to 25% Ethanol), prediction of Octane Number, analysis of Methanol Content and Density.
Diesel: Biodiesel Content according to EN14078 and ASTM D7806 (up to 40% FAME). Prediction of Cetane Number, analysis of Methanol content and Density.