Model: K633 Total Base Number Titrator (TBN Measuring)
Measures the base number of petroleum products.

Conforms to ASTM D2896 and related specifications.

Contains automatic potentiometric titrator and titration deivce etc.

Makes use of acid-alkali neutralization principle, perchloric acid potentiometric titration method and potential changes to determine base number.

Technical specfication

Measuring range: pH: 0 --- 14.00pH; mV: 0 --- ±1999mV

Measuring accuracy: pH: 0.01; mV: 0.1% F.S.

Control accuracy: 0.03pH or 3mV

Input impedance: above 1 x 1012Ω

Repeatability of volumetric analysis: below 0.3% F.S.

Ambient temperature: 0 - 35℃

Relative humidity: ＜ 85%

Power supply: AC 220V, 50Hz

Dimensions: 280 x 200 x 130mm

Net weight: 3.5kg