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
Experimental temperature range -50 to 70°C
Test sample volume 50 ml
Ambient temperature range 10 to 40°C
Humidity ≤ 85%
Ambient Temperature Range ≤ 35°C
Relative Humidity ≤ 85%
Heating Mantle Cap Power 1000 W
Sample Determination 1 at a time
Ambient Temperature 10°C to 35°C
Measurement Range 0 to 100 mg
Resolution 0.1 µg
Max. Electrolysis Speed 40 µg /s
Ambient Temperature Range ≤ 35°C
Relative Humidity ≤ 85%
Heating Mantle Cap Power 1000 W × 2
Sample Determination 2 at a time
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 (50 ± 0.2 ml for bituminous materials)
Standard Water Value 51 ± 1 s
Temperature Range 0 ~ 100 °C
Ambient Temperature 10 °C ~ 40 °C
Graduated Flask 200 ± 0.2 ml
Standard Water Value 51 ± 1 s
Temperature Range 0 ~ 100 °C
Temperature Controlling Accuracy ± 0.2 °C
Vessel Volume  4000 ml × 2
Power of Vacuum pump 160 W
Negative power 3.7 kPa(27.75 mmHg)
Power of shaking machine 30 W
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 4 pieces
Sample quantity 4 to 12 pieces
Ambient temperature Room temperature to 35 °C
Temperature controlling range Room temperature to 100°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