| Measurement Items | Motor Gasoline & Diesel Fuel |
| Octane Number (ON) Range | 40 to 120 |
| Octane Permissible Error | ± 0.5 max |
| Cetane Number (CN) Range | 20 to 100 |
| Cetane Permissible Error | ± 1.0 max |
| Measurement Time | < 20 seconds |
| Sensor Size | 60 × 100 mm |
| Operating Duration | 15 hours |
| Power Consumption | 30 mA |
| Battery Critical Voltage | 2.5 V |
| Operating Temperature | -10°C to 40°C |
| Operating Humidity | 30% to 81% RH |
| Operating Pressure | 64 to 106 kPa |
| Octane Standard | ASTM D2699-86, ASTM D2700-86 |
| Cetane Standard | ASTM D4737-03 |
| Display Type | LED Screen with Print Function |
| Package Dimensions | 450 × 140 × 350 mm |
| Net Weight | 4.5 kg |
| Gross Weight | 5.0 kg |
Dual-fuel testing
Rapid analysis
Robust design
Sealed sensor
Auto power off
Our Octane & Cetane Analyzer LOCT-A20 is used for rapid, on-site quality control of fuels. It is primarily applied to measure the Research Octane Number (RON) of various gasolines, including unleaded, ethanol-blended, and leaded types, as well as the Cetane Number for diesel fuels. This makes it essential for use at refineries, blending facilities, distribution terminals, and automotive testing labs.
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Octane & Cetane Analyzer LOCT-A20 Catalog
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Octane & Cetane Analyzer LOCT-A20 Manual
Labtron Octane & Cetane Analyzer is specialized to measure performance of gasoline combustion and ignition quality of diesel fuel. They feature user-friendly interface for easy navigation and operation. Their calibration standards are traceable to national and international reference materials. They are equipped with graphical display for visualization of data and trends. Our Octane & Cetane Analyzer is versatile for refineries, fuel testing labs, and quality control facilities.




Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608