- Volume: 25L, 54L, 81L, 138L, 252L
- Temp. Range: RT+10～250℃
- Temp. Resolution: 0.1℃
- Fast heating with forced convection
- Adopt two sets of over-temperature protection system
- Micro-computer control, LCD display
Hot Air Sterilizer, DOF-HAS II Series
Description
High-temperature and dry heat will cause microorganism oxidation, protein denaturation, and dielectric concentration and lead microorganism poisoning, which mainly destroys the cell protoplasts by oxidation, causing the microorganisms die and kill all microorganisms within a certain heating time.
Features:
1. Mirror stainless steel chamber, with observation window, safe, convenient and easy operation.
2. High precision: Micro-computer control, LCD display, accurate and reliable.
3. High efficiency: fast heating with forced convection, save more time.
4. Safety: adopt two sets of over-temperature protection system, which will automatically stop when exceed the limit temperature to ensure the safety
5. Equipped with leakage protector.
6. Easy operation: the fan speed and timing function can be easily set in the meter. Movable shelf, easy for cleaning.
Specifications
| Model | DOF-HAS25 II | DOF-HAS55 II | DOF-HAS80 II | DOF-HAS140 II | DOF-HAS250 II |
| Voltage | AC 220/110V, 50/60Hz | ||||
| Temp. Range | RT+10～250℃ | ||||
| Temp. Resolution | 0.1℃ | ||||
| Temp. Stability | ±1℃ | ||||
| Ambient temperature | +5～40 ℃ | ||||
| Power(W) | 650 | 1000 | 1500 | 1600 | 2450 |
| Chamber Size(mm) | 300×300×280 | 420×370×350 | 450×400×450 | 500×500×550 | 600×600×700 |
| Exterior Size(mm) | 580×500×450 | 710×560×530 | 730×530×690 | 780×530×800 | 880×730×950 |
| Volume(L) | 25 | 54 | 81 | 138 | 252 |
| Shelf | 2pcs | 3pcs | |||
| Timing Range | 1~9999min | ||||
| N.W. / G.W. (kg) | 31/57 | 38/70 | 45/83 | 65/106 | 115/141 |
| Package Dimension (W*D*H)(mm) | 740*580*680 | 810*640*680 | 860*660*890 | 910*780*980 | 1030*920*1160 |
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