Mercaptan Sulfur Analyzer(Potentiometric titration method)
Summary The instrument is to determine mercaptan sulfur in petroleum products under the computer. It ensures the accuracy of the results by titration curve smoothing and titration end position correction. It is the laboratory, analysis room...
Summary
The instrument is to determine mercaptan sulfur in petroleum products under the computer. It ensures the accuracy of the results by titration curve smoothing and titration end position correction. It is the laboratory, analysis room and petrochemical research departments of the ideal of the necessary instruments. Standard: GB/T 1792-1988 and ASTM D3227 Distillate fuels--Determination of mercaptan Sulfur (Potentiometric titration method)
I. Main technical features
1. The automatic degree is high and accurate results.
2. Titration apparatus adopts imported key components（Metrohm）.Stable and reliable performance, low noise.
3. Automatic cleaning. Automatic constant liquid.
4. Automatically determine the end point, without indicator .Suitable for a variety of petrochemical products in the light and dark
oil basic nitrogen analysis. The titration results and automatic data storage, automatic printing, and can provide a complete
analysis of titration data for use.
5. Double high impedance input, the electrode potential stability, reliability.
II. Main technical specifications
1. Potential measuring range：（0～±1999.5）Mv
2. Intrinsic error：0.1%±0.5mV
3. Input impedance: Ri≥1×1012Ω
4. Burette capacity：10mL
5. Burette accuracy：±0.1%（F•S）
6. Titrating time: （60±20）s（F•S）
7. Mercaptan sulfur measuring range：（3～100）μg/g（ppm）
8. Precision： r=0.00007+0.027X1（X1 is the mean value of two test results.，%（m/m））
9.Power supply： AC 220V±10V；50Hz±0.5Hz；Power consumption 300W
10.Ambient temperature： 10℃～40℃
12.Relative humidity： ≤85％
13.Dimension： 260 mm×380 mm×400 mm（PC is not included）
14.Net weight： 8kg（PC is not included）
| No. | Name | Unit | Qty | Memo |
| 1 |
SYD-1792A Mercaptan Sulfur Analyzer |
Set | 1 | |
| 2 | Brand computer | Set | 1 | |
| 3 | Laser printer | Set | 1 | |
| 4 | Exchange unit | Set | 1 | |
| 5 | Magnetic stirrer | Set | 1 | |
| 6 | Series communication line | Piece | 1 | |
| 7 | 231 PH electrode | Piece | 1 | |
| 8 | Mercaptan electrode | Piece | 1 | |
| 9 | Magnetic stir bar | Piece | 1 | |
| 10 |
Operation Manual |
Piece | 1 | |
| 11 |
Quality Certificate |
Piece | 1 | |
| 12 |
Repair Guarantee |
Piece | 1 |
II,SYD-1792A Mercaptan Sulfur Analyzer's Reagent and Auxiliary Equipments
| No. | Name | Specification | Quantity | Memo |
| 1 | Potassium iodide | Analytical pure | ≥1 bottle | |
| 2 | Isopropanol | Analytical pure | ≥10 bottles | |
| 3 | Silver nitrate | Analytical pure | ≥1 bottle | |
| 4 | Crystalline sodium acetate or anhydrous sodium acetate | Analytical pure | ≥1 bottle | |
| 5 | Glacial acetic acid | Analytical pure | ≥1 bottle | |
| 6 | Electronic balance | Precision:ten thousandth | 1 set | |
| 7 | Pippete | 5mL | 2 pieces | |
| 8 | Measuring cylinder | 50mL | 2 pieces | |
| 9 | Volumetric flask | 1000 mL,brown | 2 pieces | |
| 10 | Volumetric flask | 1000 mL,white | 2 pieces | |
| 11 | Ear washing bulb | 1 piece | ||
| 12 | Beaker | 200ml | 2 pieces |
Notes：
1、The reagent and equipments for installing the instrument are supplied by end-users themselves.
2、The usage,management and saving of poisonous and harmful reagent,pls operate according to the relative principle.
3、PLS read the operation manual and industry standard before using the instrument.