Alison (ALISN)
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| Brand | Alison (ALISN) |
|---|---|
| Origin | Shanghai, China |
| Model | TPC-250 |
| Refrigeration System | Inverter-driven Danfoss (SECOP) compressor with R134a refrigerant |
| Humidity Reservoir | External water tank |
| Temperature Range (with humidification) | 10–85 °C |
| Temperature Range (dry operation) | −10–85 °C |
| Temperature Uniformity (15–45 °C) | ±0.2–0.5 °C |
| Temperature Fluctuation | ±0.1 °C |
| Humidity Range | 10–98 %RH |
| Humidity Accuracy | ±0.1 %RH |
| Humidity Fluctuation | ±1.5 %RH |
| Internal Volume | 250 L |
| Insulation | High-density polyurethane foam, one-shot foaming process |
| Display | 7-inch full-color TFT touch screen |
| Control Algorithm | PID + fuzzy logic hybrid control |
| Data Logging | 3-year capacity (1-min interval), stored internally and exportable via USB (read-only, tamper-proof) |
| Audit Trail | 16,000 entries (user actions, alarms, system events), non-erasable, USB-exportable |
| User Management | Up to 5 configurable accounts with role-based permissions |
| Sensor System | HERAEUS platinum RTD temperature sensors |
| Airflow Design | Dual-side aerodynamic 50-mm diameter ventilation ports |
| Door Structure | Double-door system with inner tempered glass door |
| Communication Interfaces | USB, RS-232, RS-485 (EMS integration ready) |
| Power Supply | AC 220 V, 50/60 Hz |
| Heating & Humidification Power | 2200 W |
| Compressor Power | 250 W |
| Safety Features | Over-temperature alarm, low-water alarm, door-open alarm, sensor fault detection, compressor high-pressure protection, earth-leakage protection, auto-restart after power recovery |