Acid Number Tester LAAT-A12

Acid Number Tester LAAT-A12


Labtron LAAT-A12 is automated and controlled by microprocessor. It is designed and made as per the ASTM D664-11a “Test Methods for Acid Number of Petroleum Products”.




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Measurement range0.001 to 0.999 mg KOH / g
Resolution0.001 mg KOH / g
Repeatability0.004 mg KOH / g
Test accuracyAcid number < 0.1: ± 0.005 mg KOH / g;
Acid number ≥ 0.1: 5 % of displayed value
Ambient temperature10 °C ~ 40 °C
Relative humidity< 75 %
Total power consumption< 100 W
Power supplyAC 220 V ± 10 %, 50 Hz
Dimensions560 x 400 x 350 mm, 70 x 310 x 250 mm
  • Test procedures are robotically controlled by the microprocessor
  • LCD blue display
  • Noiseless operation
  • Intuitive and simple
  • Test data’s are automatically printed
  • Safe, reliable and delicate
It is used to determine acid number of transformer oil and turbine oil

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