Kyoyuan Instruments
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| Brand | Kyoyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | KY-200 |
| Pricing | Upon Request |
| Principle | Microcoulometric Titration (ASTM D5808 / SH/T 0253 / GB/T 11061.4) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Detection Range | S: 0.1–10,000 mg/L |
| Cl | 0.1–10,000 mg/L |
| LOD | 0.1 mg/L (S and Cl) |
| Repeatability | CV ≤3% for [S] >10 mg/L |
| Temperature Control | Ambient to 1100 °C, ±1 °C |
| Carrier Gases | Industrial-grade N₂ and O₂ |
| Cooling | Fan-cooled pyrolysis furnace (auto-start/stop) |
| Compliance | ASTM D5808, SH/T 0253, GB/T 11061.4, SH/T 0222, GB/T 3208, GB/T 18612 |
| Brand | Kyoyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-3000X |
| Detection Principle | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Portability | Benchtop (Non-Portable) |
| Analyte | Total Sulfur |
| Measurement Range | 7 mg/kg – 500,000 mg/kg (0.0007% – 50% w/w) |
| Analysis Time | 5 s – 1000 s (user-selectable increments) |
| Limit of Detection (LOD) | 7 mg/kg |
| Accuracy | ±3 mg/kg at 20 mg/kg |
| Sample Volume | 2–4 mL |
| Calibration Curves | Up to 999 user-defined calibration curves |
| Interface | USB 2.0 |
| Operating Environment | 5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz |
| Dimensions (L×W×H) | 400 × 300 × 230 mm |
| Weight | 9.6 kg |