The SX-300 Octane and Cetane Tester is a portable, advanced analytical instrument designed for the rapid, on-site determination of two critical fuel quality parameters:
Octane Number (ON): The measure of a gasoline's resistance to knocking or pre-detonation in spark-ignition engines.
Cetane Number (CN): The measure of a diesel fuel's ignition delay (how quickly it ignites) in compression-ignition engines.
Portability and Ease of Use
Design: The SX-300 is a handheld, battery-operated device, roughly the size of a large textbook. This makes it ideal for use outside a traditional laboratory.
Operation: The user simply pours a small amount of fuel into a dedicated, sealed glass vial (cuvette), inserts it into the instrument, and presses a button. The analysis is typically completed in 30 to 60 seconds.
Interface: It features a simple keypad and a backlit display to show results immediately.
Key Advantages Over Traditional Methods
Speed: Provides results in under a minute vs. hours for engine tests (ASTM D613 for Cetane, ASTM D2699/D2700 for Octane).
Cost-Effectiveness: Eliminates the need for expensive, specialized test engines, dedicated engine labs, and highly trained operators.
Portability: Enables testing right at the fuel terminal, pipeline, rack, tank truck, or even at a retail fuel station. This is its biggest selling point.
Safety: Uses a small, sealed sample, minimizing fire hazard and exposure to fumes compared to handling fuel for an engine test.
No Consumables: Aside from the reusable sample vials, the analysis does not require costly chemicals or gases.
The SX-300 Octane and Cetane Tester is a powerful, portable tool that revolutionized fuel quality testing by bringing lab-quality analysis directly to the source.
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