GD-264B High Accuracy Acid Number Or Acid Value Testing Instrument
Introduction:
The instrument adapts potentiometric titration principle.
Recording the titration of the electrode potential and the titration volume, find out the equivalence point and corresponding titrant volume, and thus obtained the sample pH value.
This instrument can accurately detect the acid value of transformer oil, turbine oil, anti oil, diesel, gasoline and other petroleum products;
Widely used in chemical industry, electric power, oil and other industries, it's the ideal products to current meter acid number of petroleum products.
Standards:
No. | Standard | Standard explaination |
| 1 | GB/T264 | Determination of acid number |
| 2 | GB7599-87 |
Determination of acid number in transformer
and turbine oils in service(BTB) |
3 | GB/T7304-2000 | Determination of acid number in lubricating grease and petroleum oils |
| 4 | GB/T 18609-2001 | Determination of acid number in crude oil |
| 5 | ASTM D664-2011 |
Standard Test Method for Acid Number of Petroleum
Products by Potentiometric Titration |
Features:
Windows operating platform, Users can dialogue with the computer directly. It's easy to operate. Has a workstation features.
Titration curve real-time display, the titration curve and data storage and printing.
Imported titration unit.Measuring accuracy better stability.
Automatic cleaning, automatic constant liquid.
Automatic detection of end points, Automatic filtering false end, At the same time can determine the endpoint of artificial selection.
With continued dosing function.
Specifications:
Measuring range: >0.01mgKOH/g
Accuracy: relative error≤5%
Potential measurement range: 0~±1999.5mv
Fundamental error: 0.1% ±0.5mv
Burette volume: 10ml
Burette minimum volume: 0.01ml
Burette accuracy: ±0.1%F·S
Instrument: Host, titration unit, computer(with operation software), printer and so on.