■ Product application: Suitable for petrochemical products such as solvent oil, gasoline, kerosene, diesel, lubricating oil, wax oil, and light and heavy aromatic hydrocarbons
Determination of Bromine Value and Bromine Index.
Applicable standards: GB/T 11136、GB/T 11135、SH/T1485.5、SH/T0630、SH/T1551
■ Functional features:
The computer automatically controls the entire process of measurement and electrolysis.
It has the function of automatically detecting and displaying the cause of instrument failure.
Balance point setting: This function can improve the adaptability of the instrument to reagents with different sensitivities, ensuring that the instrument can use any reagent
It can be adjusted to the sensitive area for analysis.
Touch screen operation.
Accuracy setting function: allows users to freely choose between analysis speed and measurement accuracy.
Reagent failure prompt function: After the reagent fails, the system will prompt the customer to replace the reagent.
■ Technical parameters:
Measurement method: Microcoulometric titration Measurement range: Bromine valence: 1-300GBR/100G oil
Bromine index: 0.5-1000MGBR/100G Oil resolution: 0.01MGBR
Detection limit: Bromine index: 0.5MGBR/100G oil
Accuracy: ± 5%, when the bromine index is less than 1MGBR/100G oil, it is ± 0.2MGBR
Electrolysis control: automatic electrolysis current control
Electrolytic current: 0-10mA (recommended: Bromine value<10GBR/100G oil, use 3 mA)
Endpoint detection: calomel salt bridge electrode+platinum electrode indicator titration cell volume: 200mL
Mixing method: magnetic stirrer
TLXJ-20 Bromine Valence Bromine Index Tester
Product Application: Widely used in the petrochemical industry to detect sulfur and chlorine content in liquid, solid, or gas samples.
Applicable standards: comply with SH/T0253 SH/T0254 SH/T0222 ASTMD3120 ASTMD3246, etc.
■ Functional features: WTL-06 microcoulometric titrator (microcomputer sulfur chlorine analyzer) is an application of microcoulometric analysis technology, using oxidation method
The sample is oxidized into titratable ions through a cracking furnace and titrated in a titration cell based on the amount of electricity consumed during the electrolytic titration process,
According to Faraday's law, calculate the content of sulfur or chlorine in the sample. The instrument has stable and reliable performance, easy operation, and analytical accuracy
High, good repeatability and other characteristics.
■ Technical parameters:
Measurement range: S： 0.2MG/L～5000 MG/L
N：0.2MG/L～5000 MG/L
CL：0.5MG/L～5000 MG/L
Current generated: ± 2MA
Electrolytic voltage: ± 30V
Detection limit: S： 0.2MG/L
N：0.2MG/L
CL：0.5MG/L
WTL-06 fully automatic microcoulometric sulfur and chlorine analyzer
Repetitive error: X＜0.5MG/L， ＜50%
0.5MG/L≤X＜1.0MG/L，±0.1MG/L
1.0MG/L≤X≤10MG/L，＜ 10%
X＞10MG/L，＜5%
Temperature control range: Room temperature~1000 ℃
Instrument usage environmental conditions: ambient temperature of 15-30 ℃, humidity ≤ 85%
Power supply voltage: AC220V， 50HZ
Dimensions: 1050 × 400 × 550MM (length × width × height)
■ Product use: Suitable for determining the total sulfur content in crude oil, distillate oil, liquefied petroleum gas, plastics, petrochemical products, food, etc.
Applicable standards: comply with ASTM D5453, SH/T 0689-2000 and other standards.
■ Instrument composition: host (data acquisition, control system), cracking furnace, needle pusher, printer, imported zinc lamp, imported film, etc
Dry tube, imported filter, imported photomultiplier tube.
■ Functional features:
Easy to operate, the instrument automatically determines baseline stability, inserts pins, clicks the analysis button, and waits for the results.
◇ Automatic flow regulation: After the gas source is turned on, the instrument automatically stabilizes the flow rate according to the set value, without the need for manual adjustment.
The marking is stable, and the instrument uses high-precision digital processing chips. The marking can be reused for a long time.
Technical parameters: Measurement range: 0.1MG/L~10000MG/L~percentage content
Temperature range: Room temperature to 1100 ℃ Temperature control accuracy: ± 1%
Repetitive error: 0.2MG/L ≤ X ≤ 1.0MG/L, CV ≤±0.1MG/L
1.0MG/L＜X≤10MG/L， CV≤±10%
10MG/L＜X CV≤±5%
X (sample sulfur content) CV (relative error)
TLYS-30 fluorescence