DZY-021Z sulfur content tester Features
1.The instrument adopts pulsed ultraviolet fluorescence analysis method, with lower detection limit and higher detection accuracy, which can meet the requirements of sulfur content detection of national V and higher standards.
2.Windows operating platform, direct dialogue between man and machine, easy to operate.
3.The computer controls the entire analysis, data processing and other processes, and displays the working status of the entire process. Parameters or results can be saved or printed as required. The software can save 5000 sample data, can realize historical data query and graphic playback, which is convenient for comparative analysis.
4.The instrument adopts international popular circuits and imported components, which reduces the instrument noise and improves the detection sensitivity.
5.Core components: The core components of the instrument, such as film dryers, filters, xenon lamps, and photomultiplier tubes, are original accessories imported from the United States, Japan, and Europe to ensure the quality of the instrument and the accuracy of the analysis results.
6.Imported high-quality heating furnace wire, the service life of cracking furnace is longer. The data processing software has an over-temperature protection automatic cut-off function. When the temperature exceeds the set upper limit, the software automatically realizes power-off protection to prevent the electric furnace wire and the combustion tube from being damaged due to over-temperature.
7.Reaction chamber: The light-proof effect of the reaction chamber is good. At the same time, the advanced technology of double leak-proof (light and gas) machining is adopted to make the reaction chamber sealed from light and free of air leakage, thereby significantly improving the detection sensitivity and repeatability. To the international advanced level.
8.Analysis results: The instrument has a fast analysis speed (3-4min / sample), the analysis is correct and stable, and the repeatability error is far better than the SH / 0689 analysis error requirement.
9.Single-point calibration of standard and anti-standard, high pressure can be adjusted arbitrarily, no need to redo the standard curve.
10.Instrument calibration: The calibration of the instrument is performed by using imported standards from the United States and Japan to ensure the accuracy of the instrument measurement, thereby enabling the instrument to surpass domestic similar products in trace measurement and accuracy.
11.Database management mode: The open lims database management mode is convenient for database retrieval management. Technical parameters
Working power: AC220V ± 10% 50Hz
Measuring range: 0.1ppm ～ 10000 ppm ～%
Lower detection limit: 0.05 ppm
Measurement accuracy:
± 10% (0ppm ～ 5 ppm)
± 5% (5ppm ～ 100 ppm)
± 2.5% (100ppm ～ 10000 ppm)
Measurable sample status: solid, liquid, gas (optional corresponding sampler)
Temperature control range: room temperature to 1300 ° C
Temperature control accuracy: ± 2 ℃
Completeness: host (data acquisition, control system), cracking furnace, autosampler, computer (including operating software), printer, etc.
DZY-021Z sulfur content tester (ultraviolet fluorescence method) adopts pulsed ultraviolet fluorescence analysis method, with lower detection limit and higher detection accuracy, which can meet the sulfur content detection requirements of national V and higher standards. DZY-021Z sulfur content tester (ultraviolet fluorescence method) adopts international popular circuits and imported components, which reduces instrument noise and improves detection sensitivity.
