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| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Instrument Type | Dumas Combustion-Based Elemental Analyzer |
| Application Focus | Total Nitrogen, Protein, Carbon, Sulfur, and/or Oxygen Determination in Organic and Inorganic Matrices |
| Model Family | TruSpec® Micro, TruSpec® Soil, TruSpec® CHN, TruSpec® CS, TruSpec® CNS (Configurable per application) |
| Compliance | ASTM D5142, D6347/D6347M, D7329, ISO 13878, AOAC 992.15, 993.13, 2001.11, USP <467>, EPA Method 440.1, EN ISO 13878 |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | FP628 |
| Instrument Principle | Dumas Combustion Method |
| Analysis Time | 4.5 min per sample |
| Nitrogen Range | 0.04–50 mg absolute |
| Precision | ±0.02 mg or 0.5% RSD (whichever is greater) |
| Sample Mass | up to 750 mg (typical 500 mg) |
| Readability | 0.0001% w/w |
| Detector | Thermal Conductivity (TC) Cell |
| Carrier Gas | Helium (99.99%, 35 psi ±10%) |
| Combustion Gas | Oxygen (99.99%, 35 psi ±10%) |
| Assist Gas | Oil-free, dry compressed air (40 psi ±10%) |
| Furnace Temp | Primary furnace up to 950 °C, secondary furnace up to 1050 °C |
| Autosampler | 30-position (expandable to 120 via stacking) |
| Dimensions | 81 × 70 × 76 cm (H×W×D) |
| Weight | 124 kg (net), 147 kg (shipping) |
| Power | 230 V AC ±10%, 50/60 Hz, single-phase, 12 A, 4000 BTU/hr cooling requirement |
| Compliance | ASTM D515, ISO 14891, AOAC 992.15, USP <282>, FDA 21 CFR Part 11 ready (with optional audit trail module) |
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