CFR Engines Inc. Cetane Rating Unit

Model: F5

The CFR® F5 Cetane Rating Unit is the globally accepted standard for determining and certifying the ignition quality of diesel fuels. First introduced in 1938, the CFR F5 today continues to provide a stable, accurate testing platform for defining the ignition quality of diesel fuels. The CFR F5 enables the automotive and petroleum industries to develop new engines and fuels that perform together more effectively. As the most accurate method to measure the cetane number of diesel fuels, the CFR F5 also helps to ensure the integrity of the fuel supply chain from refinery to the pump.

The CFR F5 Cetane Rating Unit is the specified equipment for testing fuels according to:

ASTM D613: Standard Test Method for Cetane Number of Diesel Fuel Oil
IP 41: Petroleum Products – Determination of the ignition quality of diesel fuels – Cetane engine method
EN ISO 5165: Petroleum Products – Determination of the ignition quality of diesel fuels – Cetane engine method

 

Click here for F5 Brochure

Confidence in a Fully Integrated Fuel Testing System

A complete CFR Engines Inc. cetane fuel testing system includes three main elements, each designed to seamlessly integrate and deliver trusted results. With the F5 engine unit, XCP™ Technology, and a CFR® exhaust surge tank, each critical parameter of a successful cetane test is controlled. Whether working with a complete unit, an upgrade/conversion kit, or a genuine CFR service part, you can trust that the product has been designed, manufactured, and fully tested to work in an integrated solution for your operation. Confidence in the CFR system to do its job, allows users to focus less on making the system work and focus more on what else they need to do.

Data Integrity with XCP Technology

With the XCP Digital Control Panel, critical information for each rating is automatically captured and presented in a ready-to-use Excel-based report, minimizing manual data recording and calculating errors. XCP‘s standard report provides handwheel positions, fuel flow rate micrometer settings, environmental data (temperatures and pressures), and ignition advance and delay values. The XCP is also capable of being integrated into a Laboratory Information Management System (LIMS). Automatic capture and processing of test data gives the accountability needed to defend ratings without challenge.

Data Integrity with XCP Technology

Reliability of Proven Design

Since 1929, thousands of users have relied on the proven service of CFR Engines Inc. products. This reliability has been consistently maintained through a long series of well-designed system upgrades and product enhancements. CFR systems and components, such as the robust engine crankcase and cylinder/head, are built to deliver unsurpassed operating life. With basic maintenance and upkeep, a user can expect CFR products to consistently withstand the demands of today’s fuel testing environment with a true engine-based Cetane Number.

Precision through Modern Instrument Control

The CFR F5 Cetane Rating Unit with XCP Technology uses digital instrumentation to record and process critical aspects of system operation and performance. On-board handwheel position recording, automatic cetane number calculation, and multi-pass data recording are some of the many advantages of CFR’s digital instrument control system. More accurate measurements controlled by and intuitive interface lead to better overall precision.

Cost Savings with One System Flexibility

With standard product offerings, a CFR F5 Cetane Rating Unit provides the user unmatched flexibility and cost savings. With push button control and machine guided testing prompts, Users can easily conduct the test procedure of ASTM Method D613. Cost savings are realized in greater utilization of resources, quicker tests, and reduced operator training.

Other Important Features

  • XCP integrated safety monitoring systems and shut down protections for: power loss, low oil pressure, overheating, and electrical overload
  • Fuel flow safety shut-off solenoid prevents uncontrolled engine over-speed by stopping fuel delivery if electrical power is lost
  • Simple design of the thermal siphon, ebullient, recirculating type cooling condenser maintains constant cylinder jacket water temperature for stable operation
  • XCP Technology is intuitive and user-friendly, and operators require less training to achieve proficiency
  • Environmentally friendly resistance temperature detectors (RTDs) for management of critical temperature variables
  • Electronic maintenance log of vital maintenance information that is documented for future reference
  • Synchronous/reluctance motor provides power for starting and absorbs engine output to maintain constant speed
  • Easy-to-use touch-screen HMI panel for unit/test operation
  • Integrated digital cetane meter and temperature control reduce maintenance and servicing of specialized instrumentation
  • On-screen green lights indicate when “Injection Advance” and “Ignition Delay” stability is achieved, eliminating manual averaging and improving operator consistency
  • Built-in diagnostic feature provides a way to troubleshoot the unit when maintenance is needed
  • On-screen operations and maintenance manuals for easy access