Octane Number and Cetane Number Tester LOCT-A10 is benchtop unit designed to measure Motor octane number (MON) of aviation gasoline, light gasoline; Research octane number (RON) of gasoline for motor vehicles, blended gasoline, isomerised gasoline, arene gasoline, ethanol and Cetane number of automobile diesel fuel. Test results meets the standards of ASTM D2699-86 and ASTM D613 - 18a. Features like digital transmission technology, anti-jamming, accurate results after several repetitions, less sample volume, short test time, LCD display etc. makes it highly reliable. It is widely used in testing labs, petroleum industry, quality control, etc.
| 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 |
| Measuring Accuracy | Aviation gasoline: ≤ ± 1.5/MON<br/> Gasoline for motor vehicles: ≤ ± 1.5/RON, ≤ ± 1.5/MO<br/> Automobile diesel fuels: ≤ ± 2.6/CN, ≤ ± 2.6/CI<br/> Regression sample retest: ≤ ± 0.5/RON, ≤ ± 0.5/MON<br/> Regression sample measurement: ≤ ± 1.5/RON, ≤ ± 1.5/MON<br/> Calibration accuracy: ≤ ± 0.2/RON, ≤ ± 0.2/MON |
| Precision (Confidence Level 95%) | Reproducibility: ≤ ± 0.5/RON<br/> Repeatability: ≤ ± 0.2/RON |
| Minimum Scale | 0.1/RON, 0.1/MON, 0.1/CI |
| Response Time | 1 min |
| Ambient Temperature | 10°C to 35°C |
| Humidity | < 85％ RH |
| Test Result | LCD display, it can store and print |
| Power Supply | AC (220 ± 10%) V, (50 ± 1) Hz |
| Measurement item | motor gasoline and diesel |
| measurement unit of octane is ON | 40 to 120 |
| Permissible error of octane | ± 0.5 max |
| Calorimeter type | Isoperibol |
| Temperature range | 5 to 40°C |
| Measurement range | 5 to 40 MJ/ kg |
| Calorimeter type | Isoperibol |
| Oxygen filling | Fully automatic oxygen filling & releasing, fully automatic bomb raising & lowering |
| Bomb volume | 250 ml |
| Calorimeter type | Isoperibol |
| Oxygen filling | Semi-automatic |
| Bomb volume | 282 ml |
| Calorimeter type | Isoperibol |
| Temperature range | 5 to 40°C |
| Measurement range | 5 to 40 MJ/ kg |
| Graduated flask | 100 ml，50 ml |
| Conical flask | 100ml |
| Separatory funnel | 250ml |
| Measurement range | Room temperature ~ 150°C |
| Stirring speed | 0 ~ 1200 r / min |
| Heating power | 25 W |
| Ambient temperature | 10 °C ~ 40 ℃ |
| Relative humidity | ≤ 80 % |
| Ignition Mode | electron igniter / gas flame |
| Ambient temperature | Room temperature to 35 °C |
| Relative humidity | ≤ 85 % |
| Ambient temperature | Room temperature to 35 °C |
| Relative humidity | ≤ 85 % |
| Timing range | 1 s to 9 min 59 s |
| Cubage of bath | Ф300 × 380 mm |
| Temperature controlling range | 0 °C ~ 100 °C |
| Temperature controlling accuracy | ± 0.2 °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 |
| Heating power | 2 kW |
| Cooling power | 0.5 kW |
| Steam temperature | 0 to 400℃ |
| Graduated flasks | 100 ml |
| Distillation flask | 125 mL |
| Ambient temperature | ≤ 30 °C |
| Graduated flasks | 100 ml |
| Scale division of graduated flask | 1ml |
| Distillation flask | 125 ml |
| Graduated flasks | 100 ml |
| Scale division of graduated flask | 1 ml |
| Outer diameter of distillation flask | φ65 |
| Ambient temperature | 5 °C to 35 ℃ |
| Relative humidity | ≤ 85 % |
| Cubage of buffer vessel | 1000 ml |
| Graduated flasks | 10 ml and 100 ml |
| Scale division of graduated flask | 10 ml is 0.1 ml and 100 ml is 1 ml |
| Ambient temperature | (-10) °C ~ 35 °C |
| Distillation flask | 125 mL |
| Ambient temperature | Room temperature to 35 °C |
| Relative humidity | ≤ 85 % |
| Graduated flasks | 100 ml |
| Distillation flask | 125 ml |
| Ambient temperature | ≤ 35 °C |
| Beaker quantity | 600 ml |
| Ambient temperature | (-10) °C ~ 40 °C |
| Relative humidity | ≤ 85 % |
| Graduated Flask | 200 ± 0.2 ml |
| Standard Water Value | 51 ± 1 s |
| Temperature Range | 0 ~ 100 °C |
| Graduated Flask | 100 ml |
| Standard Water Value | 51 ± 1 s |
| Temperature Range | 0 ~ 100 °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 |
| Bath type | Oil bath |
| Bath capacity | 5000 ml ± 50 ml |
| Ambient temperature | Room temperature to 35 °C |
| Ambient temperature | ≤ 30 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 13 pieces |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 11 pieces |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 7 pieces of Cannon-Fenske reserve-flow capillary viscometer tubes in a group |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 11 pieces |
| Ambient temperature | 15 to 35°C |
| Relative humidity | ≤ 85% |
| Capillary viscometer | 6 capillary Pinkevitch viscometer tubes |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 11 pieces |
| Refrigeration system | New-type refrigeration compressor |
| Temperature controlling accuracy | ± 0.5 ℃ |
| Refrigeration system | New-type refrigeration compressor |
| Refrigeration system | New-type refrigeration compressor |
| Temperature controlling accuracy | ± 0.5 °C |
| Refrigeration system | New-type refrigeration compressor |
| Refrigeration system | New-type refrigeration compressor |
| Chamber quantity | 2 chambers |
| Chamber 01 temperature control | Ambient to -51 ℃ |
| Chamber 02 temperature control | Ambient to -65 ℃ |
| Capacity | 20 L |
| Temperature range | Ambient +5°C to 100°C |
| Precision | ± 0.1℃ |
| Freezing point range | -54°C to 2°C |
| Cold bath measurement temperature range | -70° to 20°C |
| Temperature controlling accuracy | ±0.5°C |
| Temperature controlling accuracy | ± 0.5 °C |
| Refrigeration system | New-type refrigeration compressor |
| Thermometer | 6 ℃ ~ 400 ℃ |
| Scale Division | 2 °C |
| Spout Aperture | 0.6 ~ 0.8 mm |
| Light source | 220 V, 100 W |
| Temperature of grinding milk white light bulb | 2750 ± 50 K |
| Light hole( Φ14) | 26 pieces |
| Temperature Range | Ambient to 150℃ |
| Temperature Precision | ± 0.1°C |
| Test Unit | 2 units |
| Type | Compact; Desktop |
| Design | Integrated |
| Bath | Metal bath (without water usage) |
| Heat capacity | 14000 ~ 15000 J / K |
| Temperature measurement range | 10 ~ 35 ℃ |
| Coking furnace | Metal furnace |
| Heating mode | Electric heating |
| Test unit | 5 units |
| Porcelain crucible | 30 ml |
| Inner iron crucible | 75 ml |
| Outer iron crucible | 190 ml |
| Viscosity measurement range | 10 ~ 2000000 MPa•s |
| Ambient temperature | 5 °C ~ 35 °C |
| Ambient humidity | Not more than 80 % |
| Sample hole | 2 pieces |
| Speed of stirring motor | 1400 rpm |
| Ambient temperature | 10 to 35°C |
| Sample hole | 4 pieces |
| Sample quantity | 4 to 12 pieces |
| Ambient temperature | Room temperature to 35 °C |
| Sample hole | 4 pieces |
| Speed of stirring motor | 1400 rpm |
| Speed for sample stirring | 1000 ± 50 rpm |
| Sample hole | 4 pieces |
| Ambient temperature | Room temperature to 35°C |
| Temperature controlling range | 0 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 |
| Test bomb | Two samples or a group of parallel samples |
| Bath temperature | 37.8 °C |
| Maximum current | 400 mA |
| Measurement range | 3 µg to 9999.9 µg |
| Resolution | 0.1 µg |
| Ambient Temperature Range | -10 to 35°C |
| Relative Humidity | ≤85% |
| Distillation Flask | 1000 ml |
| Ambient Temperature | 10°C to 35°C |
| Measurement Range | 0 to 100 mg |
| Resolution | 0.1 µg |
| Experimental temperature range | -50 to 70°C |
| Test sample volume | 50 ml |
| Ambient temperature range | 10 to 40°C |
| Vessel Volume | 4000 ml × 2 |
| Power of Vacuum pump | 160 W |
| Negative power | 3.7 kPa（27.75 mmHg） |
| Capacity | 2.0 kVA |
| Speed of voltage increase | 2 k V/ s |
| Voltage inspection accuracy | 0.01 |
| Measurement range | 32 ℃ to 160 ℃ |
| Ambient temperature | 35 °C |
| Temperature resolution | 0.01 ℃ |
| Temperature range | Room temperature to 1000 ºC |
| Temperature resolution | 0.1 ºC |
| Temperature fluctuation | ±0.1 ºC |
| Measurement range | 0 to 600 penetration scale |
| Timing controller | 5 sec or 60 sec |
| Time accuracy | ± 0.1 seconds |
| Measurement range | 0 to 600 penetration scale |
| Timing range | 0 sec to 60 sec |
| Time accuracy error | ≥ ± 0.1 seconds |
| Penetrometer | Measurement range: 0 to 600 penetration scale Timing controller: 5 sec or 60 sec Time accuracy: ± 0.1 seconds Resolution: 0.1 penetration Penetration accuracy: ± 1 penetration Weight of standard needle: 2.5 ± 0.05 g Dimensions (W × L × H): 700 × 400 × 750 mm Weight: 30 kg |
| Circulatory Water Bath | Bath volume: 3.5 L Temperature range: 5 °C to 60 °C Temperature accuracy: ± 0.1 °C Circulatory water quantity: 3 L/minute Pump Lift: 2 m Power consumption: 1200 W Power supply: AC 220V ± 10 %, 50 Hz Dimensions (W × L × H): 600 × 400 × 650 mm Weight: 40 kg |
| Measurement range | 0 to 600 penetration scale |
| Timing controller | 5 sec, 8 sec, 10 sec, 12 sec, 30 sec and 60 sec |
| Time accuracy | ± 0.1 seconds |
| Temperature Range | Ambient to 100°C |
| Temperature Precision | ± 0.1°C |
| Air Flow | 94 mL ± 5 mL/min, with flowmeters |
| Electric Muffle Furnace | Controlled temperature: 775 ±25 ℃ Temperature rising time of empty chamber: ≤ 50 min Furnace temperature uniformity: ≤ 15℃ Internal dimension: 200 × 120 × 80 mm External dimension: 490 × 490 × 450 mm Power consumption: 2.5 kW Power supply: AC 220V ±10%, 50 Hz Net weight: 35 kg |
| Temperature controller | Maximum control temperature: 1200 ℃ Dimension: 500 × 300 × 235 mm Power consumption: 5000 W Power supply: AC 220±10% V, 50Hz Net weight: 5 kg |
| Electric heating plate | Heating power: (1 to 6) grades, continuously adjustable Temperature: 400℃ Diameter of heating plate: Φ 180 mm Dimension: 280 × 250 × 90 mm Power consumption: 2000 W Power supply: AC 220±10%V, 50Hz |
| Potential measuring range | (0 to ±1999.5) Mv |
| Intrinsic error | 0.1 % ±0.5 mV |
| Input impedance | Ri ≥1 × 1012 Ω |
| Measuring range | 0 to 700 taper degree (digital display table 0-70 mm) |
| Timing device | Timing error is less than ±0.1 s |
| Resolution | 0.01 mm |
