ASTM D5453 Automatic Ultraviolet Fluorescence Sulfur and Nitrogen in Oil Analyzer for Petroleum Products
General Introduction
S:ASTM D5453,D6667,D7183,GB/T 17930,GB/T 11060,SH/T 0689
N:ASTM D4629,D5762,GB/T 17674,SH/T 0657,0704
2.One needle injection, simultaneous detection of sulfur and nitrogen, the two test results can be tested at the same time, and the analysis speed is fast (2-3min/sample).
3.The core detector of the instrument is manufactured with patented technology of preventing light leakage and air leakage, which makes the instrument have the advantages of high sensitivity, low noise, wide linear range, and strong anti-interference ability.
4.Core components: membrane dryer, filter, xenon lamp, photomultiplier tube, injection needle, filter membrane and other main accessories are original parts imported from the United States, Japan, and Europe to ensure the quality of the instrument and the accuracy of analysis results.
5.Imported xenon lamp is used as the ultraviolet pulse light source, the light intensity is stable, the attenuation is slow, and the service life is up to 5 years.
6.The instrument adopts international popular circuits and imported components, which reduces instrument noise and improves detection sensitivity.
9. Gas pipeline back pressure detection, the gas pipeline is cut off or the gas source is not turned on, the instrument can give an alarm to ensure that the detector, pipeline, etc. are not contaminated.
10. Imported high-quality heating wire is used, and the life of the cracking furnace is longer.
11. With delayed shutdown function, the experiment is over, and the time can be set to automatically shut down, allowing the cracking furnace to cool naturally, and automatically shut down when the time comes, which overcomes the shortcomings of manual waiting.
12. Instrument calibration: The instrument is calibrated with standard samples imported from the United States and Japan to ensure the accuracy of the instrument measurement.
13. Database management mode: Open lims database management mode, which is convenient for database retrieval management.
| Measurement range |
0.1mg/kg~10000mg/kg~%(S) 0.1mg/kg~10000mg/kg~%(N) |
| State of measurable samples |
Liquid, gas, solid(optional for nitrogen digester and sampler) |
| Lower detection limit |
0.05mg/kg(S); |
| PMT high voltage range |
DC400V~900V |
| Standard curve correlation coefficient |
≥0.999 |
| Temp. control range and accuracy |
RT~1300ºC,±1ºC |
|
Measurement accuracy and repeatability error |
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| Sample range | Accuracy | Repeatability Error (Cv) |
| 0.1<x≤1.0 mg/kg | ≤±0.08mg/kg | Cv≤10% |
| 1<x≤10mg/kg | ≤±0.12mg/kg | Cv≤6% |
| 10<x≤100mg/kg | ≤±1.00mg/kg | Cv≤2% |
| >100 mg/kg | ≤±2.00mg/kg | Cv≤1% |
FAQ
1.What's the delivery time?
About 15days.
2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.
3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support.
4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD280/Day for every person.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.