The QX-B gasoline octane number tester is a specialized instrument used in petroleum refining enterprises, oil storage and blending units to measure gasoline octane number and diesel cetane number. The instrument adopts a large screen display, with bright and soft background lights, clear interface fonts, and features simple operation, fast measurement speed, high accuracy, and wide range. The four technological innovations are as follows:

1、 The sensor has been changed from analog to pulse signal, which has small variation, strong anti-interference ability, high precision, and excellent repeatability and reproducibility.

2、 Automatic assignment calibration can eliminate the pollution caused by actual gum and sulfur content during the measurement process of the sensor, resulting in sensor variation. Through regular automatic maintenance calibration, its original accuracy can be restored.

3、 The automatic regression program has expanded the measurement range and improved the measurement accuracy. As long as there is an ASTM CFR testing machine to measure samples, regression can be performed, and the regression results can be consistent with the ASTM CFR testing machine.

4、 One click measurement (abbreviated as one click communication) can be achieved by pre regression for automotive gasoline, aviation gasoline, and automotive diesel. The QX-B gasoline octane number tester is currently domestically advanced and internationally advanced. It is a cost-effective instrument.