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| Brand | Sundy |
|---|---|
| Origin | Hunan, China |
| Model | SDS-V |
| Measurement Principle | Coulometric Titration |
| Sulfur Range | 0.01–40 wt% |
| Resolution | 0.001 wt% |
| Temperature Control Accuracy | ±1 °C |
| Sample Mass | ~50 mg (adjustable) |
| Combustion Furnace Temp | 1150 ±5 °C (coal & coke), 900 ±5 °C (oil & pyrite), 1150–1200 °C (cement) |
| Test Duration | ~200 s per sample |
| Max Power | 3.5 kW |
| Voltage | AC 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions (L×W×H) | 680 × 520 × 395 mm |
| Weight | ~78 kg |
| Compliance | GB/T 214–2007, JJG 1006–2005 |
| Brand | Sundhy |
|---|---|
| Model | SDS720 |
| Principle | Coulometric Titration |
| Origin | Hunan, China |
| Measuring Range | 0.01–40% S |
| Sulfur Resolution | 0.001% |
| Temperature Control Accuracy | ±1°C |
| Sample Mass | ~50 mg (adjustable) |
| Combustion Furnace Temperature | (1150±5)°C for coal & coke |
| Max. Sample Capacity | 21 positions |
| Avg. Analysis Time | ~200 s per sample |
| Max. Power Consumption | 4 kW |
| Supply Voltage | AC 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions (W×D×H) | 610 × 890 × 410 mm |
| Net Weight | ~81 kg |
| Compliance | GB/T 214–2007, JJG 1006–2005 |
| Brand | Sundhy |
|---|---|
| Model | SDIS401 |
| Measurement Principle | Ultraviolet-Fluorescence (UVF) with Infrared Detection |
| Standard Compliance | GB/T 25214–2010, ISO 19579:2006, ASTM D4239–2018 |
| Test Range | 0.01–50 wt% (extendable) |
| Analysis Time | ~120 s per sample |
| Combustion Temperature | 1250–1350 °C (recommended: 1300 °C) |
| Sample Mass | 200 mg (nominal) |
| Furnace Power | 4 kW |
| Dimensions (L×W×H) | 760 × 434 × 752 mm |
| Weight | ~80 kg |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Sample Capacity | 1 position (manual loading) |
| Detector Type | Low-drift infrared absorption cell |
| Gas Conditioning | Integrated desiccant and particulate filtration |
| Gas Path Design | Patented low-dead-volume, temperature-stabilized flow path |
| Brand | Sundy |
|---|---|
| Origin | Hunan, China |
| Model | SDS1600 / SDS1200 |
| Measurement Principle | Coulometric Titration |
| Sulfur Range | 0.01–40% |
| Resolution | 0.001% |
| Temperature Control Accuracy | ±1°C |
| Sample Mass | ~50 mg (typical) |
| Combustion Zone Temp | (1150±5)°C for coal & coke, (900±5)°C for oil & pyrite, (1150–1200)°C for cement |
| Max. Sample Capacity | 22 positions |
| Avg. Analysis Time | ~200 s per sample |
| Auto WO₃ Addition | SDS1600 only |
| Max. Power | 4 kW |
| Voltage | AC 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions (H×W×D) | 410 × 890 × 610 mm |
| Weight | SDS1600 ≈ 85 kg, SDS1200 ≈ 81 kg |
| Compliance | GB/T 214–2007, JJG 1006–2005 |
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