




It is specially designed for drying heat-sensitive, easily decomposing, and oxidizing substances, and can be filled with inert gas.
PID thermostat, accurate temperature control.
Adjustable door lock, self-adaptive observation window frame, one-time molding silicone sealing strip to ensure long-term stable sealing.
Dedicated function keys enable temperature setting.
Auxiliary menu, realize over-rise alarm, deviation correction, menu locking.
Figure 1: Heating curve: time unit: minutes, temperature unit: °C.
Fig. 2, thickened partition and heat-insulating glass: independent thickened detachable partition, thickened heat-insulating glass design, comfortable experiment.
Figure 3, multi-function control panel.

| Model | Heating time | Built-in | Rated power | Content volume |
| DZ-1AIV | 80min | carbon steel | 0.8KW | 24L |
| DZ-1BCIV | 80min | stainless steel | 0.8KW | 24L |
| DZ-2AIV | 100min | carbon steel | 1.4KW | 52L |
| DZ-2BCIV | 100min | stainless steel | 1.4KW | 52L |
| DZ-3AIV | 120min | carbon steel | 2.0KW | 91L |
| DZ-3BCIV | 120min | stainless steel | 2.0KW | 91L |
| Other parameters | ||||
| manner | Decompression, four-wall heating | |||
| Operating temperature range | RT+10~250℃ | |||
| Use the vacuum range | ﹤133PA | |||
| Temperature resolution | 0.1℃ | |||
| Temperature fluctuations | ±1 ℃ | |||
| Exterior | Cold-rolled steel plate, surface resistance * quality coating | |||
| Insulating materials | Aluminum silicate fiber | |||
| heater | Stainless steel heating pipes are heated on all sides | |||
| Observation window | Bulletproof tempered glass | |||
| Vacuum gauge | Pointer | |||
| Temperature control method | Digital tube double row PID | |||
| Temperature setting method | Tap the four buttons to set it | |||
| Temperature representation | Measured temperature display: 4-digit digital upper display, set temperature display: 3-4-digit digital lower display | |||
| timer | 0~9999min (with timing waiting function) | |||
| Run the function | Fixed-value operation, timed operation, automatic stop | |||
| Program mode | Matching | |||
| Additional features | Deviation correction, menu key locking, power failure compensation, power failure memory | |||
| sensor | pt100 | |||
| Safety devices | Overlift alarm | |||
| Number of partition layers | 2 floors | |||
| Inhalation port | Φ12mm | |||
| Exhaust outlets | Φ12mm | |||
| Configurations can be added | Partitions, Vacuum Pumps, Recorders | |||