DSHD-QX-D Octane Cetane Number Tester

1. Summary
DSHD-QX-D Octane Cetane Number Tester our new product, developed for testing Octane number for all kinds of gasoline(Such as aviation gasoline, motor gasoline, blending gasoline, ethanol gasoline and methanol gasoline ) and  Cetane number & Cetane index for diesel.
It is suitable for mechanized troops, oil refining enterprises, oil storage and distribute company etc to test octane number or cetane number quickly.

2. Technical index & Parameter
2.1 Working condition：ambient temperature 10℃～35℃;Relative humidity≤85%。
2.2 Testing Range：  
2.2.1 Motor gasoline：
National standard gasoline：70.0～110.0/RON/ blending gasoline: 75.0～110.0/RON   
Ethanol gasoline：E93: 92.0～95.0/RON     CARBOB： 87.0～108.0/RON
Methanol gasoline：M93 85～100/RON        M97 92～110/RON
Methanol content ：（M5～M25%）            E97: 95.0～99.0/RON
Judgement ：60.0～120.0/RON
2.2.2 Raw oil material:
Light gasoline：50.0～80.0/MON；Aromatic hydrocarbon：95.0～120.0/RON
2.2.3 Aviation gasoline：  85.0～105.0/MON               
2.2.4 Diesel:  25～75/CN (Cetane number)；20～80/CI (Cetane index)
2.3 Accuracy：    
Aviation gasoline：       ≤± 1.5/MON;
Motor gasoline：       ≤±1.5/RON  ≤± 1.5/MON;
Diesel：       ≤±2.6/CN  ;  ≤±2.6/CI;
Sample Regression repeatability:   ≤±0.5/RON  ; ≤±0.5/MON;
Sample Regression actual measurement:   ≤±1.5/RON  ; ≤± 1.5/MON;
Calibration accuracy：≤±0.2/RON.   
2.4 Precision（Confidence level 95%）:reproducibility：≤±0.5/RON;   Repeatability：≤±0.2/RON.
2.5 Resolution：0.1/RON  ;  0.1/MON.
2.6 Response Time:  1S.
2.7 Testing results：LCD display,storage and print.
2.8 Dimension： 210×100×40 mm.
2.9 Power supply：Charger: AC220V±10V/DC4.2V；The host equiped iwth rechargeable battery,one complete charged, used for a week.
2.10 There are 16 keyboards on the On the instrument panel（Interfaces on the lower end of the instrument: printer, charger, sensor,from the left to right).