DFI-250B Series Double Door Incubator
Big size classical bacterial microorganism incubator.
Characteristics
PID or program temperature control controller, with over-temperature alarm system.
Double doors ensure that use is convenient.
Forced air system, with Low-noise fan, centrifugal cycle method, high temperature uniformity.
Technical Specifications
| Model | DFI-250B | DFI-450B | |
|---|---|---|---|
| Cycle Mode | Forced Convection | ||
| Function | Temp.Range | RT+5-120°C | |
| Temp.Resolution | 0.1°C | ||
| Temp.Fluctuation | ± 0.5°C | ||
| Temp.Distribution Accuracy | ± 1°C (tested at 37°C) | ||
| Structure | Working chamber | Mirror-finished stainless steel | |
| Shell | Cold-rolled steel plate with electrostatic powder coating | ||
| Insulation Layer | Composite silicate insulation board | ||
| Heater | Nickel-chromium alloy heating wire | ||
| Rated Power | 1.4kW | 2.8kW | |
| Exhaust Vent | Two φ 32mm ports on top (doubles as test Holes) | ||
| Controller | Temp.Control | Intelligent PID | |
| Temp.Setting | Touch-sensitive buttons | ||
| Temp.Display | Upper row (4-digit LED): Real-time temperature, Lower row (4-digit LED): Set temperature | ||
| Timer | 0 – 9999 minutes (with timer hold function) | ||
| Operating Functions | Constant value, timer, auto-stop | ||
| Additional Functions | Sensor calibration adjustment, Overshoot auto-tuningInternal parameter lock, Power-off memory | ||
| Sensor | PT100 | ||
| Safety Device | Over-temperature audio-visual alarm | ||
| Specification | Working Chamber (W*D*H mm) | 950 × 450 × 550 | 950 × 600 × 790 |
| External Dimensions (W*D*H mm) | 1087 × 727 × 807 | 1087 × 877 × 1047 | |
| Outer packaging (W*D*H mm) | 1220 × 930 × 1030 | 1230 × 1080 × 1370 | |
| Internal volume | 235L | 450L | |
| Maximum number of shelves | 13 Layers | 19 Layers | |
| Shelf spacing | 35mm | ||
| Shelf load capacity | 15kg | ||
| Power supply(50/60HZ) | AC220V/6.4A | AC220V/12.7A | |
| NW/GW(kg) | 94/120 | 150/190 | |
| Standard number of shelves | 2 | ||
| Optional Accessories | Shelves | ||