CFR-A5 Diesel Cetane Rating Machine ASTM D613
The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester is a highly advanced and precise instrument designed to determine and certify the ignition quality of diesel fuels. By measuring the cetane number on an arbitrary scale ranging from 0 to 100, the CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester provides critical insights into fuel performance and consistency. CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester is essential for diesel fuel blenders, refineries, and quality control laboratories, ensuring that fuels meet the highest standards of quality and reliability.
Overview
The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester adheres to the international standards ASTM D613 and GB/T 386, making CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester a trusted tool for accurate cetane number analysis. CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester utilizes a standard single-cylinder, four-stroke cycle, variable compression ratio, indirect injected diesel engine to test sample fuels. With a typical testing range of 30 to 65 cetane numbers, the CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester is designed to deliver precise and repeatable results. CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester can automatically display, save, and print test reports, streamlining the testing process and ensuring efficient data management.
Performance Characteristics
Engine Design and Construction
CFR Standard Crankcase: The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester features a standard crankcase with five gears and two balance modules. The engine is mounted on the right side, with the turning check system at the front, ensuring stability and reliability during operation.
High-Quality Mechanical Components: The head, cylinder block, piston, CR plug, nozzle components, and other major mechanical parts are designed and manufactured according to international standards. This ensures durability and precision in every test.
Variable Compression Plug Handwheel: Fully compliant with specification requirements, this CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester 's feature allows for precise adjustments to meet the needs of different fuel samples.
Advanced Control and Monitoring Systems
Automatic Fuel Flow Adjustment: The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester is equipped with a photoelectric automatic measurement system that detects and adjusts fuel flow in real-time, ensuring consistent and accurate testing conditions.
Real-Time Working Curve Display: CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester displays the working curve in real-time, allowing operators to monitor ignition delay timing and make necessary adjustments promptly.
Fuel Injection Timing Control: The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester’s fuel injection timing is automatically controlled by a computer. CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester is equipped with an advanced electric control pump and high-quality fuel injection nozzle, ensuring precise fuel delivery.
Laser Micrometer System: The CFR-A5 Diesel Cetane Rating Machine ASTM D613 Cetane Number Diesel Tester ‘s system is used for handwheel reading, automatic data acquisition, and display, providing accurate and reliable measurements.
Cooling, Lubrication, and Filtration Systems
Upper Exhaust Cooled Water Circulator: With a water tank capacity of ≥60L, the cooled water outlet pressure ranges from 0.2 to 0.4 MPa, and the temperature range is 15°C to 25°C. This CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester’s system ensures stable operating conditions and prevents overheating.
Two-Stage Lubrication System: Featuring two-stage filtration and circulating cooling, the lubricating oil auxiliary preheating function effectively shortens preheating time, ensuring smooth engine operation.
Large-Capacity Air Purification System: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester is equipped with a large-capacity air purification system for intake air, ensuring clean and consistent air supply during testing.
Safety and Environmental Considerations
Muffler for Noise Reduction: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester includes a muffler to effectively eliminate noise during operation, creating a quieter working environment.
Emergency Stop Function: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester features an emergency stop function that provides immediate protection under abnormal conditions, ensuring operator safety.
Real-Time Monitoring of Operating Conditions: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester continuously monitors cooling water temperature, intake air temperature, nozzle temperature, lubricating oil temperature, fuel temperature, motor power, and other critical parameters, providing comprehensive control and safety.
Data Management and Reporting
Powerful Data Acquisition and Processing: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester offers automatic calculation, control, table look-up, test result printing, and prompts. CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester can automatically record start-up time and accumulated test time, ensuring comprehensive data management.
Digital Screen Display: The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester’s engine power is displayed on a digital screen, providing clear and immediate feedback on operating conditions.
Technical Parameters
| No. | Tech Indicator | Description |
| 1 | Cetane Number Range | 0 to 100 |
| (Typical testing CN range: 30 to 65) | ||
| 2 | Cast Iron Cylinder Bore (Diameter) | 82.55mm (3.250 inch) |
| 3 | Piston Stroke | 114.3mm (4.50 inch) |
| 4 | Compression Ratio Range | Adjustable 8: 1 to 36: 1 |
| by External Handwheel Assembly | ||
| 5 | Cylinder Displacement | 0.61L (37.33 in3) |
| 6 | Cylinder Jacket Coolant Temperature | 100℃ ± 2℃ (212℉ ± 3℉) |
| 7 | Engine Speed | 900 rpm±9 rpm |
| 8 | Injection Timing | 13°±0.2°BTDC |
| 9 | Injection Pressure | 10.3 MPa±0.34 MPa (1500 psi ± 50 psi) |
| 10 | Injection Flow Rate | 13ml/min±0.2 ml/min |
| 11 | Injector Coolant Passage Temp. | 38℃±3℃ (100℉± 5℉) |
| 12 | The clearance for both intake and exhaust valves (Engine running and hot) | l0.2mm±0.025mm (0.008 in. ± 0.001 in.) |
| 13 | Intake Air Temperature | 66℃±0.5℃ (150℉±1℉) |
| 14 | Lubricating Oil Temperature | 57℃±8℃ (135℉±15℉) |
| 15 | Lubricating Oil Pressure | 172kPa to 207kPa(25psi to 30psi) |
| 16 | Basic Compression Pressure | 3275kPa±138kPa (475psi±20psi) |
| 17 | Crankcase Internal Pressure | 0.25 to 1.5 kPa less than atmospheric pressure |
| 18 | Operating Conditions | 15℃ to 35℃,20% to 80% relative humidity (non-condensing) |
| 19 | Electrical Specifications | 380V, 50Hz,Properly Grounded |
| 20 | Dimension of Machine | 1550mm(W)×900mm(D)×1720mm(H) |
| 21 | Net Weight of Machine | 1200kg |
Applications
TheCFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester is designed for a wide range of applications, including:
Fuel Refineries: Ensuring the consistency and quality of diesel fuels produced.
Fuel Blenders: Optimizing fuel formulations to meet specific cetane number requirements.
Quality Control Laboratories: Conducting precise cetane number tests to verify fuel quality.
Research Institutions: Investigating the combustion characteristics and performance of diesel fuels.
Conclusion
The CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester is a cutting-edge solution for diesel fuel testing, combining advanced engineering with user-friendly features.CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester’s precise measurement capabilities, robust construction, and comprehensive safety features make CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester an ideal choice for laboratories and industries that require accurate cetane number analysis. Whether you are a fuel refinery, a research institution, or a quality control lab, the CFR-A5 Diesel Octane Number Cetane Number Testing Machine ASTM D613 Cetane Value Tester ensures reliable and consistent results, helping you maintain the highest standards of fuel quality and performance.
