DSHD-264B Automatic Total Acid Number/ Total Base Number Tester
Product Description
DSHD-264B Automatic Total Acid Number/ Total Base
Number Tester
Number Tester
1、Purpose and scope
DSHD-264B Automatic Total Acid Number/ Total Base Number Tester(refered ads DSHD-264B) can meet the GB/T 7304 Petroleum products and lubricants acid n umber assay (potentiometric titration method)、GB/T 18609 Determination of the crude oil acid number (potentiometric titration method)、 industrial standard NB/SH/T 0836 insulation oil acid number（automatic potential titration）、 SH/T0251-93 Standard Test method for base number of petroleum products, etc.The instrument consist of hardware circuit,titration apparatus and note computer.Supporting by the APP software, it could realize the testing for TAN and TBN. DSHD-264B has the advantages that simple structure,nice appearance ,high automatic,precise reslult,so as it is the ideal intelligent instrument for petroleum l aboratories，analysis laboratory R&D department.
Technical Data Sheet
II. Main technical specifications
| SN. | Item | Parameter |
| 1 | Measuring range | ＞0.01mgKOH/g |
| 2 | Accuracy | Relative error≤5% |
| 3 | Potential measurement range | 0～±1999.5mv |
| 4 | fundamental error | 0.1% ±0.5mv |
| 5 | Burette volume | 10ml |
| 6 | Burette minimum volume | 0.01ml |
| 7 | Burette accuracy | ±0.1%F·S |
| 8 | Instrument | Host, titration unit, computer(with operation software), printer and so on |