ST-1514 automatic acid value analyzer Introduction
ST-1514 automatic acid value tester is developed based on GB / T7304, GB / T18609, GB / T4945. The whole machine consists of three parts: hardware circuit, titration device and PC. With the support of application software, it can be used in petroleum products The acid value measurement is highly automated and accurate in analysis results. It is suitable for acid value analysis of a variety of light and dark oils. It is an ideal intelligent instrument necessary for laboratories, analysis rooms and scientific research departments. Can be widely used in power, petroleum, chemical, commodity inspection and scientific research departments. Features
1.Windows operating platform, simple and convenient man-machine dialogue operation, and workstation function
2.Imported (Swiss Metrohm) titration unit, higher measuring accuracy and more stable performance
3.Achieve full automation, automatic fixed value adding, automatic cleaning and automatic rehydration
4.Double high-impedance input, three-electrode system, electrode potential is more stable and reliable
5.Automatically determine the end point, automatically filter out the false end point, and manually select the end point
6.Titration curve display in real time, titration curve and results and data storage and printing
7.The whole instrument includes: host, titration unit, computer, printer, etc.
8.Full Chinese / English interface display (optional) Technical Parameters
Applicable standards: GB / T7304, GB / T18609, GB / T4945
Measurement method: potentiometric titration
Potential measurement range: -1999.5 ～ 1999.5mv
Resolution: 0.001mgKOH / g
Accuracy: ≤5%
Basic error: 0.1% FS ± 0.5mv
Burette volume: 10ml
Minimum burette volume: 0.01ml
Titration burette accuracy: ± 0.1% F · S
Repeatability: 0.02mgKOH / g
Ambient temperature: 5 ℃ ～ 45 ℃
Relative humidity: 10% ～ 80% Rh
Power source: AC220V ± 10% 50Hz
Introduction
ST-1514 automatic acid value tester is developed based on GB / T7304, GB / T18609, GB / T4945. The whole machine consists of three parts: hardware circuit, titration device and PC. With the support of application software, it can be used in petroleum products The acid value measurement is highly automated and accurate in analysis results. It is suitable for acid value analysis of a variety of light and dark oils. It is an ideal intelligent instrument necessary for laboratories, analysis rooms and scientific research departments. Can be widely used in power, petroleum, chemical, commodity inspection and scientific research departments.
