Heating power | 2 kW |
Cooling power | 0.5 kW |
Steam temperature | 0 to 400℃ |
Oven temperature | 0 to 500℃ |
Graduated flasks | 100 ml |
Scale division of graduated flask | 1ml |
Distillation flask | 125 ml |
Ambient temperature | ≤ 35 °C |
Ambient temperature | -10°C to 35°C |
Relative humidity | ≤ 85 % |
Thermometer | Each one for 70°C to 90°C , 100°C to120°C , and 125°C to 150°C |
Scale division | 0.1 ℃ |
Sample hole | 4 pieces |
Speed of stirring motor | 1400 rpm |
Speed for sample stirring | 1000 ± 50 rpm |
Ambient temperature | Room temperature to 35°C |
Sample hole | 2 pieces |
Speed of stirring motor | 1400 rpm |
Ambient temperature | 10 to 35°C |
Temperature controlling range | Room Temperature to 100°C |
Sample hole | 4 pieces |
Sample quantity | 4 to 12 pieces |
Ambient temperature | Room temperature to 35 °C |
Temperature controlling range | Room temperature to 100°C |
Air flow rate | Not less than 150 L / h |
Max. Preset time | 99 min 59 s (100 min) |
Chamber diameter of oven | Φ22 mm |
Heating power of oven | 1400 W × 2 |
Sample quantity | 2 to 3 ml (it is equal to sample depth of 3 mm to 4 mm) |
Measurement time | 60, 120, 240, 300, and 600 s at random |
Measurement range | 7 ppm to 5 % |
Repeatability | < 0.029 (S + 0.6) |
Graduated Flask | 100 ml |
Standard Water Value | 51 ± 1 s |
Temperature Range | 0 ~ 100 °C |
Temperature Controlling Accuracy | ± 0.1 °C |
Graduated Flask | 200 ± 0.2 ml |
Standard Water Value | 51 ± 1 s |
Temperature Range | 0 ~ 100 °C |
Temperature Controlling Accuracy | ± 0.2 °C |
Graduated Flask | 200 ± 0.2 ml (50 ± 0.2 ml for bituminous materials) |
Standard Water Value | 51 ± 1 s |
Temperature Range | 0 ~ 100 °C |
Ambient Temperature | 10 °C ~ 40 °C |
Measuring Range For Aviation Gasoline | 86.0 to 105.0/MON |
Measuring Range For Gasoline For Motor Vehicles | National standard: 65.0 to 110.0/RON<br/> National-V standard: 70 to 115.0/RON<br/> Blended gasoline: 75.0 to 120.0/RON<br/> Light gasoline: 50.0 to 85.0 /MON<br/> Isomerized gasoline: 85.0 to 120.0/RON<br/> Arene gasoline: 90.0 to 120.0/RON |
Measuring Range For Ethanol | E93: 92.0 to 95.0/RON<br/> E97: 95.0 to 99.0/RON<br/> Judgement: 60.0 to 120.0/RON |
Measuring Range For Automobile Diesel Fuels | Cetane number: 25 to 75/CN<br/> Cetane index: 20 to 80/CI |
Measurement item | motor gasoline and diesel |
measurement unit of octane is ON | 40 to 120 |
Permissible error of octane | ± 0.5 max |
Fluctuate range of octane | ± 0.2 max |