Water Soluble Acid and Alkali Tester LAAT-A10

Labtron LAAT-A10 is deliberately fabricated to have high accuracy and easy operation mode. It is constructed as per ASTM-D664 “Test Methods for Water Soluble Acid and Alkali of Petroleum Products”.

Graduated flask 100 ml,50 ml
Conical flask 100ml
Separatory funnel 250ml
Volumetric analysis
Automatic acid titration
Automatic potential control
Measurement range
Potential measurement range
Burette volume
Minimum titration volume
Burette precision
Precision
Ambient temperature (-10 )°C to 35 °C
Relative humidity ≤ 85 %
Temperature compensation
Preset adjustment range of end point
Preset controlling range for titration
Precision of titration tube
Test tube Φ18 mm x 100 mm
Acidometer Full scale 0 ~ 14.00 pH
Acidometer Accuracy ± 0.01 pH
Heating power 100 W ~ 1000 W
Total power consumption Not more than 1200 W
Power supply AC 220 V ± 10 %, 50 Hz
Dimension 570 x 540 x 260 mm
Net weight
  • Heating power can be adjusted continuously
  • Accurate result
  • Easy to control and operate
  • Simple design

It is used to determine water soluble acid and alkali in the liquid petroleum products, additive, lubricating grease, wax and waxy products.

Measurement range ≥0.05 mg KOH/g
Potential measurement range 0 to 1800.0 mV
Burette volume 10 mL
Minimum titration volume 0.001 ml
Volumetric analysis Titration condensation: 0.1 N;<br> Controlling accuracy: ≤ ± 0.02 ml
Automatic acid titration Titration condensation: 0.1 N;<br> Controlling accuracy: ≤ ± 0.1 pH
Automatic potential control Titration condensation: 0.1 N;<br> Controlling accuracy: ≤ 10 mV
Ambient temperature 0 ~ 35 ℃
Ambient temperature ≤ 35 °C
Relative humidity ≤ 85 %
Precision of titration tube Scale division is 0.02 ml
Total power consumption ≤ 1200 W
 Temperature range Room temperature to 1000 ºC
Temperature resolution 0.1 ºC
Temperature fluctuation ±0.1 ºC
Heating rate 1 ~ 80 ºC / min
Experimental temperature range -50 to 70°C
Test sample volume 50 ml
Ambient temperature range 10 to 40°C
Humidity ≤ 85%
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
 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
Evaporation bath type and size Aluminum bath φ260 × 130 mm
Holes for testing 5 pieces
Size of holes for testing cylinder φ51 × 70 mm
Working temperature 160 ℃ ~ 165℃
Evaporation bath type and size Aluminum block bath, φ260 × 130 mm
Holes for testing 3 pieces
Size of holes for testing cylinder φ51 × 70 mm
Flow rate display Flow meter
Bath type Oil bath
Bath capacity 5000 ml ± 50 ml
Ambient temperature Room temperature to 35 °C
Relative humidity ≤ 85 %
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