Mercaptan Sulfur Tester LMST-A10 determines mercaptan sulfur content present in petroleum products with help of the computer. This detection method is based on principle of Potentiometric titration method. It offers 0 to ±1999.5 Mv potential measuring range and 3 to 100 μg/g (ppm) Mercaptan sulfur measuring range. It ensures the accuracy of the results by titration curve smoothing and titration end position correction. It is used in laboratory, analysis room and petrochemical research departments of the ideal of the necessary device. Mercaptan Sulfur Tester detection method meets the international standard ASTM D3227.
| Potential measuring range | (0 to ±1999.5) Mv |
| Intrinsic error | 0.1 % ±0.5 mV |
| Input impedance | Ri ≥1 × 1012 Ω |
| Burette capacity | 10 mL |
| Burette accuracy | ±0.1 % (F•S) |
| Titrating time | (60±20) s (F•S) |
| Mercaptan sulfur measuring range | (3 to100) μg/g (ppm) |
| Precision | r = 0.00007+0.027 X1 [X1 is the mean value of two test results., %( m/m)] |
| Ambient temperature | 10℃ to 40℃ |
| Relative humidity | ≤ 85 ％ |
| Power consumption | 300 W |
| Power supply | AC 220V±10V, 50Hz ±0.5Hz |
| Dimension | 260 × 380 × 400 mm (PC is not included) |
| Net weight | 8 kg (PC is not included) |
The Sulfur detection method is based on principle of Potentiometric titration method
Potential measuring range is from (0 to ±1999.5) Mv
Offers real-time display of the titration curve can print and store the titration curve
The automatic degree is high and accurate results
Automatic cleaning and constant liquid
The device can do the all functions automatically
Titration apparatus adopts imported key components (Metrohm)
Designed with dual high impedance input, the electrode potential stability and reliability
Stable and reliable performance, low noise
Mercaptan Sulfur Tester detection method meets the international standard ASTM D3227
Mercaptan Sulfur Tester is used to automatically determine the end point, without indicator and 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.
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