Samyon QX-D Octane Number & Cetane Number Tester (70.0～110.0/RON)

1. Working environment:

Temperature range:  10℃～35℃

Relative humidity: ＜85％

2. Test range:

（1）Gasoline for motor vehicles:

  National standard: 70.0～110.0/RON       blended gasoline:   75.0～110.0/RON

  Ethanol:   E93: 92.0～95.0/RON         Isomerized gasoline: 87.0～108.0/RON

  Methanol:  M93 85～100/RON           M97 92～110/RON

  Methanol content:（M5～M25%）         E97: 95.0～99.0/RON

 （2）Raw material: light gasoline:50.0～80.0/MON  Arene gasoline:95.0～120.0/RON

 （3）Aviation gasoline: 85.0～105.0/MON  

 （4）Diesel fuel:  25～75/CN（cetane number）;   20～80/CI（cetane index）

3. Accuracy:

Aviation gasoline: ≤± 1.5/MON

Gasoline for motor vehicles: ≤±1.5/RON  ≤± 1.5/MON

Automobile diesel fuels: ≤±2.6/CN    ≤±2.6/CI

Regression sample retest: ≤±0.5/RON:  ≤±0.5/MON

Regression sample measurement:  ≤±1.5/RON   ≤± 1.5/MON

Calibration accuracy: ≤±0.2/RON

4.Precision(confidence level 95%)

Reproducibility:  ≤±0.5/RON      Repeatability: ≤±0.2/RON

5.Minimum scale:  0.1/RON    0.1/MON

6. Response time:  1s

7. Test result: LCD display, it can store and print（External printer）

8.Dimension：210×100×40 mm

9.Power supply：Charger：AC220V±10V/4.2V；One charge can be used about a week.

10. Instrument with 16 keys board(At bottom from left port to right port as printer,charger,sensor)