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Touchscreen Octane and Cetane Analyzer (Desktop type)
Touchscreen Octane and Cetane Analyzer (Desktop type)

Touchscreen Octane and Cetane Analyzer (Desktop type)

Product Model : SL-OA46
The SL-OA46 gasoline and diesel dual-purpose tester utilizes a color touch screen as its display and operating system.
Detailed description


Machine Introduction


The SL-OA46 gasoline and diesel dual-purpose tester utilizes a color touch screen as its display and operating system.

It is an innovatively developed dedicated tester for measuring gasoline octane number and diesel cetane number, and 

is referred to as a gasoline and diesel dual-purpose tester. 



This tester can be used for measuring the octane number of aviation gasoline, automotive gasoline, 

blended gasoline, ethanol gasoline, etc., as well as for measuring the cetane number of automotive diesel.



Test Standards


Compliant with: ASTM D613, GB/T503-2015, GB/T5487-2015, 

ASTM D2700 (motor method), ASTM D2699 (research method)


Techincal Parameter


1.Measurement range

(1)Aviation gasoline: 86.0~105.0/MON

(2)Motor gasoline:

National standard: 65.0~110.0/RON 

National V standard: 70.0~115.0/RON 

Blending: 75.0~120.0/RON 

Isomerization: 85.0~120.0/RON 

Lightweight: 50.0~85.0/MON

Aromatic hydrocarbons: 90.0~120.0/RON

Ethanol: E93: 92.0~95.0/RON, E97: 95.0~99.0/RON

Judgment: 60.0~120.0/RON

(3) Automotive diesel:

25~75/CN (Cetane Number) 20~80/CI (cetane index)

2.Accuracy:

Aviation gasoline: ≤±1.5/MON

Motor gasoline: ≤±1.5/RON; ≤±1.5/MON 

Automotive diesel fuel: ≤±2.5/CN; ≤±2.5/CI 

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

Actual measurement of regression samples: ≤±1.5/RON; ≤±1.5/MON 

Calibration accuracy: ≤±0.2/RON

3.Precision (confidence level 95%) Reproducibility: ≤±0.5/RON 

Repeatability: ≤±0.2/RON4

4.Minimum scale: 0.1/RON; 0.1/MON; 0.1/

5.CNResponse time: 1S

6.Measurement results: Displayed on a color touch screen, stored, and printed

7.Operating power supply: AC (220±10%) V; (50±1) Hz

8.Working environment: Ambient temperature: 10℃~35℃; Relative humidity: ≤85%

9.Overall dimensions: 250mm×200mm×140mm


Product Package




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