QX-A gasoline octane number tester Accuracy:
Regression sample retest: 0.5/RON 0.5/RON
Regression sample measurement: 1.5/RON 1.5/RON
4. Precision: (confidence level 95%) Reproducibility: 0.5/RON Repeatability: 0.2/RON
5. * Minor division: 0.1/RON
6. Response time: 1 second
7. Measurement results: LCD display, printing
8. Dimensions: 300 × 250 × 120 mm
9. Power supply: AC220V ± 10%; 50HZ±1
Technical Performance of QX-A Gasoline Octane Number Tester
1. Working environment:
Environmental temperature: 10 ℃~35 ℃
Relative humidity: ≤ 85%
2. Measurement range:
① Lead free: ② Additives:
Scan: 60.0-115.0/RON Aviation: 87.0-105.0/RON
Lightweight: 50.0-80.0/MON E90:85.0-92.0/RON
Aromatic hydrocarbons: 95.0~120.0/RON E93: 92.0~95.0/RON
National standard: 70.0~110.0/RON E97:95.0~99.0/RON
Manganese based: 85.0~110.0/RON Blending: 75.0~110.0/RON
93.97:80.0~100.0/RON
Working principle of QX-A gasoline octane number tester
Basic working principle: The instrument uses the dielectric constant method to determine the octane number of gasoline.
The method is:
1. Using mathematical statistical methods to process a large amount of experimental data, obtain the correlation between gasoline octane number and dielectric constant, and determine gasoline octane number by measuring the dielectric constant of gasoline.
2. Based on rigorous mathematical models and using the measurement results of the CFR testing machine as the standard, perform automatic regression. To achieve the goal of improving measurement accuracy. The combination of two methods ultimately achieves the determination of gasoline octane number by measuring the dielectric constant of gasoline. *The first method is the foundation, but the determination of the second method is more accurate and scientific.
The instrument consists of electronic instruments and sensors. The signals collected by sensors are converted into pulse digital signals and transmitted to electronic instruments in an active low impedance high amplitude manner. After processing by the CPU, the measurement results are displayed. And it can be browsed and printed.
Conventional testing instruments:Ordinary trace moisture analyzer YT-11133 Flash point tester
Shanghai YutongInstrumentationFactory www.yutong17.com www.ytmy17.com
