The Stirling CPF025L40 portable ultra‑low temperature chamber user manual provides safety guidelines, installation steps, operation instructions…
This manual describes the Stirling CPF025L40 portable ultra‑low temperature chamber, which uses a free‑piston Stirling refrigeration system to achieve temperatures from –40 °C to 30 °C. It includes safety warnings, product features, installation procedures, operation of the graphical user interface, and troubleshooting guidance.
Technical parameters such as power requirements, temperature range, dimensions, and warranty information are listed, along with maintenance tips for cleaning, battery backup, and storage. The document also outlines the warranty coverage for the unit and its motor. This manual is written in Chinese.
| Power Input | 110V‑240V (±10%) 50/60Hz |
|---|---|
| Output Voltage / Current | DC30V / 7.3A (max) |
| Maximum Power | 100 W |
| Temperature Range | -40 °C to 30 °C |
| Effective Volume | 25 L |
| External Dimensions | 620 mm × 467 mm × 625 mm (L×W×D) |
| Net Weight | 25 kg |
| Insulation Material | High‑performance polyurethane foam |
| Noise Level | ≤62 dB (at full power, 1 m) |
| Backup Battery Runtime | 1 hour |
The chamber can operate from –40 °C up to 30 °C.
The built‑in battery provides about one hour of backup power.
Do not immerse the unit in water, spray water on it, or operate it where water may drip onto the electrical box.
The whole unit has a one‑year warranty, while the free‑piston Stirling motor is covered for three years.