Model E by WI Instruments, a CFR Engines Inc. brand, is transforming ethanol testing and renewable fuel analytics with compact, powerful technology tailored for modern production environments. Built for speed, accuracy, and real-world deployment, Model E delivers dependable fuel composition data without the complexity of traditional lab instruments.
Whether you’re producing fuel ethanol, monitoring ethanol or methanol content, or verifying blend ratios, Model E is designed to keep pace with the renewable fuel revolution.
From fermentation plants and blending terminals to field inspection sites, Model E gives you trusted results in less than 3 minutes supporting regulatory compliance, process optimization, and sustainability goals across the ethanol value chain.
Obtain complete multi-component ethanol or methanol analysis in under 3 minutes.
Model E adapts to your workflow with three specialized modules:
Fuel Ethanol Module: Analyze ethanol, denaturant, methanol, water, and density.
Fuel Methanol Module: Fast methanol and density verification.
Pure Ethanol Module: Measure high-purity ethanol with trace impurities and water content.
No calibration required
Single injection point
Minimal sample prep (10-20 mL)
Easy to operate with intuitive software
With sustainability targets growing and ethanol markets expanding worldwide, from the U.S. Renewable Fuel Standard (RFS) to India’s E20 and Brazil’s bioethanol infrastructure,
Model E is engineered for today’s demands and tomorrow’s challenges.
Whether you are modernizing your lab or deploying in the field, Model E delivers accuracy and precision without compromise.
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