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| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | LN-600 |
| Material | PTFE inner liner + stainless steel outer jacket |
| Effective Volume | 600 mL |
| Inner Dimensions | Ø79 mm (ID) × 127 mm (L) |
| Outer Diameter | 92 mm |
| Liquid Nitrogen Jacket Volume | 1.5 L |
| Vacuum Insulation Layer | Yes |
| Safety Burst Disc Activation Pressure | >3.7 atm |
| Compatible Roller Distance | 150–185 mm |
| Operating Temperature Range | <−130°C (standard), down to −150°C (with optional cryogenic torch) |
| Max. Sample Throughput per Batch | Not specified |
| Final Particle Size | 0.01–0.5 mm |
| Sample Type | Cryo-sensitive, ductile, or highly reactive materials |
| Weight | 10 kg |
| Overall Dimensions | 270 × 185 × 320 mm (L×W×H) |
| Ambient Humidity Limit | <48% RH |
| Thermal Monitoring | T-type thermocouple port (instrument not included) |
| Optional Accessories | Vacuum pump, digital temperature indicator, compatible roller mill |
| Brand | Hefei Kejing |
|---|---|
| Model | MSK-SFM-HM |
| Type | Laboratory Hammer Mill |
| Input Size | < Φ70 mm |
| Output Size | 3–6 mm |
| Throughput | ~200 kg/hr |
| Motor Power | 1500 W |
| Voltage | 208–240 VAC, 50/60 Hz |
| Screen Aperture | 6 mm stainless steel mesh |
| Hammer Material | High-manganese steel |
| Net Weight | 80 kg |
| Dimensions (L×W×H) | 600 × 450 × 700 mm |
| Certification | CE |
| Warranty | 1 year standard, lifetime technical support |
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