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| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | SCH-01B |
| Pricing | Available upon Request |
| Sample Positions | 16×50 mL / 15×100 mL / 14×200 mL |
| Stirring Options | Top or bottom magnetic stirring, 0–45 speed levels |
| Cleaning System | Dual-pump architecture — PUMP-1 (diaphragm pump) for spray rinsing and PUMP-2 (peristaltic pump) for waste aspiration |
| Interfaces | USB + RS-232 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | 80–305 VAC, 47–63 Hz |
| Dimensions (W×D×H) | 420×580×500 mm |
| Weight | ~14 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | SCH-02B |
| Pricing | Upon Request |
| Sample Positions | 30×50 mL / 24×100 mL / 18×200 mL |
| Stirring Options | Top or Bottom Stirring, 0–45 Speed Levels |
| Cleaning Mechanism | Dual-pump System (PUMP-1 Diaphragm Pump + PUMP-2 Peristaltic Pump), Spray & Immersion Rinse |
| Interfaces | USB + RS232 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | 80–305 VAC, 47–63 Hz |
| Dimensions (W×D×H) | 420×580×500 mm |
| Weight | ~16 kg |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | KDN-1 |
| Pricing | Upon Request |
| Display | 4.3-inch high-resolution color LCD |
| Operation Mode | Dual automatic/manual |
| Alkali Reagent Delivery | Automated quantitative dosing |
| Boric Acid Solution Delivery | Automated quantitative dosing |
| Diluent Addition | Manual or automatic selection |
| Distillation Time Setting | Programmable up to 60 min |
| Distillation Speed | 3–6 min per sample |
| Nitrogen Measurement Range | 0.1–240 mg |
| Nitrogen Recovery Rate | ≥99.5% |
| Sample Capacity | ≤6 g (solid) or ≤16 mL (liquid) |
| Condensate Water Consumption | 1.5 L/min |
| Heating Tube Temperature Monitoring | Real-time |
| Rinse Control System | Automated post-distillation tubing rinse |
| Safety Features | Digestion tube presence detection, emergency stop, fault self-diagnosis with audible/visual alarm |
| Cooling Water Flow Sensing | Integrated flow sensor |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Rated Power | 1.3 kW |
| Dimensions (W×D×H) | 400 × 385 × 735 mm |
| Net Weight | 30 kg |
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