Sulfur Content
Analyzer(Lamp Method) is designed and made as per the National
Standard of People’ Republic of China GB/T380 “Test Methods for Sulfur Content
of Petroleum Products (Lamp Methods)”. It is suitable to determine the sulfur
content of light petroleum products (gasoline, andkerosene, etc) whose vapor
pressure is not more than 600 mmHg as per the GB/T380 standard.
Function characteristics
1, glass instrument to facilitate loading and unloading.
2、Burning lamp can be
adjusted up anddown as needed.
3、Each gas line gas flow rate can be adjusted independently.
4 、suction The sample gas
after combustion, while stirring The test solution
Microcoulomb sulfur analyzer uses the principle of micro-coulometric titration, the sample combustion occurs when
the redox reactions in the cracking tube, the carrier gas into the titration cell, and with I3-or Ag + react by measuring
the electrolytic titration the consumption of electricity, according to Faraday's law, to obtain the total sulfur or total
chlorine content of the sample.
Function characteristics
1, the instrument uses the Windows operating platform, Chinese interface
2, the computer controls the entire analysis, data processing and other processes, the display state of the whole working process, the parameters may be required, save or print the result
3, the instrument uses the international fashion circuit and imported components, reducing instrument noise and improve the detection sensitivity and reliable performance
4, the instrument measurement accuracy and stability.
Technical parameters
1, measuring range: Sulfur 0.1mg / L ~ 10000mg / L ~ percentage
Chlorine 0.3mg / L ~ 10000mg / L ~ percentage
2, the sample state: solid, liquid, gas (matching the corresponding injector).
3, Temperature range: room temperature ~ 1000 ℃ ± 3 ℃
4, repeatability error: X <1.0mg / L Cv ≤ ± 0.1mg / L
1.0mg / L ≤ X ≤ 10mg / L Cv ≤ 10%
X> 10mg / L Cv ≤ 5%
FDR-3106 sulfur content of petroleum products tester (Coulomb's law), applies to a relatively high sulfur content of the material to detect heavy oil, coal and so on.
Product name： ASTM D4294 Sulfur in Petroleum and Petroleum Products
Product Model：FDR-3201
Company：set
Stock：instock
Purchase quantity：
The minimum quantity of an order：1
Buy
Sulfur content of petroleum products tester (X-ray spectroscopy) People's Republic of China in accordance with requirements of the standard GB/T11140, GB/T17040, ASTM D4294 specified in the design and manufacture of this instrument for the determination of trace sulfur content in petroleum products. Because it uses physical analysis methods, analytical speed, without complicated sample preparation, high precision, human error, low labor intensity, no pollution, it has been widely applied and basic replace other measuring sulfur in the international arena methods of analysis.
Function characteristics
1, english operating system, man-machine interface of friendly exchanges.
2, detection time is short, the automatic test results within 30 seconds; automatic C / H ratio correction for multiple samples;
3, large-screen LCD display, automatic print measurement data;
4, using the X-ray tube excitation, the instrument can be used for a long while without source attenuation effects;
5, use of physical methods of analysis, the analysis does not contact does not destroy the sample, without chemical reagents;
6, instrument with integrated design, easy maintenance;
Technical parameters
1, The scope of analysis: S analytical range can be adjusted by calibration curve method selected.
2, The width of the scope of analysis: S max-S%% min9.999%; such as oil: S: 0.001 to 9.999%
.
3, The inherent error, the accuracy of analysis: such as oil: in line with The national standard GB / T 17040, also comply with The relevant requirements of The American National Standards ASTM D4294.
4, System analysis time: 1 ~ 999 seconds, The recommended value is 60 seconds.
5, The detection limit: 10ppm
6, The conditions: Ambient temperature: 5 to +40 ° C, Relative humidity:85% (30 ° C) Power supply: 220V ± 20V, 50Hz.
UV fluorescence sulfur analyzer is determined in accordance with the principle of UV fluorescence method and computer technology combined with the development of a new generation of precision instruments, is currently the most advanced total sulfur content analyzer , in line with ASTM D5453, SH / T 0689 and other standards, the instrument is State determination of total sulfur content of oil products arbitration standards. Now widely used in the determination of total sulfur content of crude oil , hydrocarbons and fuel, petroleum , plastics, petrochemicals , food, etc. .
Principle of Measurement Instruments by UV fluorescence method , when the sample is introduced into the pyrolysis furnace , sample pyrolysis occurs oxidation of sulfides which quantitatively converted to sulfur dioxide, carried by the carrier gas , off which the water through a membrane dryer into the reaction chamber , the energy of the UV absorption of sulfur dioxide into sulfur dioxide excited state (SO2 *), when the fluorescent emission of sulfur dioxide SO2 * to return to the steady state , the energy released by the photomultiplier tube to receive, and then the micro-current amplifier, computer data processing , the amount of reaction with the sulfur dioxide emission intensity is proportional to the total amount of sulfur dioxide and sulfur content in the sample is proportional to , and therefore the content of the sample can be determined by measuring total sulfur in the emission intensity .
Function characteristics
1, The computer-controlled operation , enabling interactive , data, peak shape can be automatically stored print .
2, The operating software can be connected with LIMIS system, automatic data transfer.
3, The instrument uses the new quartz pyrolysis tube , the injection volume can be increased to reduce measurement errors , improve the sensitivity of the instrument , Higher repeatability.
4 , cooling fan automatic switch , eliminating the need to wait for the shutdown troubles finished sample , saving time and effort.
5 , darkroom system uses the latest technology , the key components imported detection devices to improve the detection accuracy and sensitivity of the instrument .
6, The apparatus membrane dryer imported absorb moisture, often eliminating the trouble of replacing the magnesium perchlorate , while reducing the leakage problem.
7, using computer-controlled temperature, increase the instrument's temperature accuracy , and less over-temperature .
8 , using air instead of water cooling , saving water resources.
9 , can be adjusted to take an existing calibration curve after calibration with a standard sample analysis .
Technical parameters
1 , standards: ASTM D5453, SH / T 0689 and other standards
2 , measuring range : 0.2mg / L ~ 10000mg / L ~ percentage
3 , Air source : Argon : 99.999% Oxygen: 99.999%
4 , The sample state : solid, liquid, gas ( with a corresponding injector )
5 ,Temperature range : room temperature ~ 1100 ℃± 3 ℃
6 , Repeatability error : 0.2mg / L ≤ X <1.0mg / L ≤± 0.1mg / L
1.0mg / L ≤ X <10mg / L Cv ≤ 10%
X ≥ 10mg / L Cv ≤ 5%
Product name： sulfur content of the petroleum products oximeter
Product Model：FDR-3106
Company：set
Stock：in stock
Purchase quantity：
The minimum quantity of an order：1
Buy
Label： sulfur content,petroleum products oximeter
Scope of application
sulfur analyzer using the principle of microcoulometric titration, after the sample combustion redox reaction occurs in the
cracking tube, by the carrier gas into the titration cell, andI3or Ag + reaction, by measuring the electrolytic process of
titration the amount of electricity according to Faraday’s law, the total sulfur or total chlorine content of the sample.
Function characteristics
1.the instrument uses the Windows operating platform, english interface
Technical parameters
1.the measuring range: sulfur 0.1mg / L ~ 10000mg / L ~~ percentage
