5E Series Coulomb Sulfur Analyzer Models: 5E-S3230, 5E-S3220, 5E-S3210
Automatic Coulomb Sulfur Analyzers are used to determine the total sulfur content in coal and liquid fuel. A sample is combusted in a dry air atmosphere; the gases evolved go to an electrolytic cell containing platinum indicating electrodes and platinum electrolysis electrodes. A small current is produced as the sulfur reacts with electrodes; the current is balanced and equivalent to the amount of sulfur present in coal.
Product Category: Analytical Instruments, Agriculture & Environment, Coal, Metal Ore Mining, Cement & Non metallic resources, Sulfur analyzer.
- High Automation
- The system features automatic gas tightness detection, with stirring speed and pumping/blowing flow controlled automatically. It allows for customizable settings as needed, offering precise control through high-quality sensors. The adjustable gas pump ensures optimal performance, automatically adjusting the gas flow based on the digital flow meter’s signal, eliminating the need for manual observation and adjustments.
- Easy Operation
- The large-volume reagent tube reduces maintenance frequency, as both the reagent and desiccant can be reused.
- Multiple analyzers can be controlled simultaneously from a single computer, streamlining operations.
- High Accuracy
- The system uses an enlarged, thickened platinum electrode with a larger contact area for enhanced electrolysis. Combined with a high-precision, low-drift hardware circuit and microcontroller integration, it guarantees accurate test results.
- Powerful Software
- Operators with administrative access can log into the testing software, allowing complete documentation of the testing process. The results can also be transmitted online for easy sharing and analysis.
- Additional features for 5E-S3230
- The 5E Series features automatic sample loading with a robotic arm, ensuring high precision and reliability. With the capacity to handle up to 40 samples per batch, the analyzers allow for continuous sample addition and flexible test sequence adjustments.
Application
The 5E Series Coulomb Sulfur Analyzers are widely used in power plants, coal mines, metallurgy, agriculture, the chemical industry, commercial inspection, and scientific research. Its advanced technology and robust design make it the ideal choice for accurate and efficient sulfur analysis.
Reliable, Automated, and Cost-Effective
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Datasheet
| Specification | 5E-S3230 | 5E-S3220 | 5E-S3210 |
| Conforms to Method | GB/T 214, ISO20336 | ||
| Max. Sample Loading | 40 | 30 | 1 |
| Sulfur Range | 0.01-40% | ||
| Analysis Resolution | 0.001% | ||
| Sample Mass | 45-55mg (coal, cement), 80-100mg (oil) | ||
| Analysis Time | 3-4 minutes | ||
| Operation Temperature | 1150°C (coal, coke), 920°C (oil), 1200°C (cement) | ||
| Temperature Control Precision | ±1°C | ||
| Temperature Ramp Rate | 1°C/s | ||
| Sample Loading Method | Robotic Arm | Automatic | Manual |
| Gas Leakage Detection | Automatic | ||
| Flow Adjustment | Automatic | ||
| Stirring Speed Adjustment | Automatic | ||
| Replacement Reminding of Electrolyte | Automatic | ||
| Replacement Reminding of Silica Gel | Automatic (Optional) | ||
| Power Supply | Single phase, AC220 ±10%, 50/60Hz, 4kW | ||
| Net Weight | 80kg | 60kg | 50kg |
| Dimensions (L×W×H) | 1150×685×630mm | 1080×560×380mm | 900×530×370mm |





