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| Brand | JB-Brookfield |
|---|---|
| Model | JB-GDW |
| Temperature Range | -65 °C to +100 °C (Cascade Refrigeration System) |
| Interior Dimensions (mm) | 350×320×450 / 400×500×500 / 600×550×750 / 700×800×890 |
| Temperature Uniformity | ±0.5 °C |
| Sensor Type | PT100 Platinum Resistance Thermometer |
| Construction | Exterior – Phosphated & Powder-Coated Steel |
| Power Supply | 380 V, 50 Hz |
| Safety Protections | Compressor Overheat, Fan Overheat, High-Pressure Cut-off, Phase Loss, Overload, Overtemperature, Low-Water Interlock |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.3–1993, GB/T 2423.4–1993, GB 10592–1989 |
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB-220A |
| Refrigeration System | Mechanical Compression |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Range | –20 °C to +150 °C / –40 °C to +150 °C / –60 °C to +150 °C / –80 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98 %RH |
| Humidity Deviation | +2 / –3 %RH |
| Cooling Rate (No Load) | 0.7–1.0 °C/min |
| Heating Rate (No Load) | 2–3 °C/min |
| Internal Chamber Dimensions (Optional) | 40×50×50 cm or 50×60×75 cm |
| Noise Level | ≤65 dB(A) |
| Power Supply | AC 380 V, 50 Hz |
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