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| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0629 |
| Temperature Range | Ambient to –40 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Max. Power Consumption | ≤3500 W |
| Dimensions (L×W×H) | 920×740×930 mm |
| Operating Environment | 20–25 °C, RH ≤80% |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-2806G |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Max. Power Consumption | ≤700 W |
| Temperature Resolution | 0.1 °C |
| Measurement Range | 5–80 °C (for samples with softening point ≤80 °C) |
| Heating Rate | (5.0 ±0.5) °C/min (activated automatically after 3 min from test initiation) |
| Stirring | Magnetic stirring, 0–300 rpm |
| Beaker Capacity | ~1000 mL |
| Display | Touch-enabled LCD panel |
| Communication Interface | RS-232C |
| Operating Environment | 15–35 °C, RH ≤85% |
| Dimensions (L×W×H) | 400 × 300 × 250 mm |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0722D |
| Control System | Computer-controlled with programmable soaking, washing, centrifugation, and drying cycles |
| Centrifuge Speed | ≥8,000 rpm |
| Extraction Environment | Fully enclosed, solvent-recovery-integrated system |
| Solvent Heating & Ultrasonic Assistance | Integrated in wash chamber |
| Drying Capability | Hot-air drying of aggregates and mineral filler |
| Sample Throughput | Complete asphalt extraction from standard 1,000–1,500 g asphalt mixture specimens within ≤60 minutes |
| Compliance Framework | Designed to support ASTM D2172, AASHTO T164, and GB/T 11893–2022 test protocols |
| Optional Accessories | Motorized lift rotary evaporator, custom glassware cleaning fixtures |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0728 |
| Load Range | 0–300 N |
| Load Measurement Accuracy | ≤ ±0.1 N |
| Deflection Measurement Range | 0–20 mm (mid-span) |
| Deflection Resolution | ≤ ±0.01 mm |
| Temperature Control Range | −2 °C to 40 °C |
| Temperature Stability | ≤ ±0.5 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Total Power Consumption | 3.2 kW |
| Dimensions (L×W×H) | 810 × 540 × 1300 mm |
| Net Weight | 86 kg |
| Communication Interface | RS232 serial port |
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