Be used to test total lubricant acid number and total base number of combustion engine.
Be applicable to total lubricant acid number and total base number of combustion engine.
Testing range: acid number 0~2.5mgKOH/g
Total base number 0~20mgKOH/g
Accuracy: meet GB/T264
Supply voltage: 220V AC
External dimension: 340mm×165mm×115mm
Weight: 4kg
a. Configuration
It is composed of host machine, electrodes, heater, sample cup, PC and relevant software.
b. Technical Principles
Under the control of controlling circuit, the electrode-inspirited signals produces scanned voltage signals in triple-electrode system, which is immerged in the sample solution. It will be read out by controlling circuit after I/V conversion and wave-straining as well as A/D switch. Integrating with the scanned supply voltage, the testing result is calculated and displayed according to electrochemistry theory.
Acid-base value Meter
