SUS304 embossed stainless steel housing: Durable and corrosion-resistant.
SUS304 mirrored stainless steel studio: High-quality, reflective, and easy to clean.
5083 corrosion-resistant aluminum plate: Provides additional corrosion resistance.
Independent pluggable shelf heating: Allows flexibility and precise temperature control for each shelf.
Fixed value or program operation mode: Offers versatile operation options.
True color 5.0-inch touch screen multi-section PID temperature controller: Ensures high temperature control accuracy.
Real-time temperature curve record: Convenient for monitoring the heating process.
Program mode with multi-stage temperature control and vacuum degree programming: Improves experimental efficiency.
Automatic vacuum degree control system: Automatically reaches and maintains the set vacuum degree.
Standard with inflatable port: Adds functionality.
Manual and electric double set of exhaust device: Provides flexibility in operation.
Users can configure the vacuum pump: Customizable to specific needs.
Standard with vacuum pump oil return device: Convenient for use and prevents vacuum pump oil return.
| Model | DOV-55P | DOV-90P | |
| Capacity | 52L | 91L | |
| Heating Mode | Shelf direct heating | ||
| Function | Temp. Range | RT+10-250℃ | |
| Vacuum Degree Range | <133Pa | ||
| Temp. Resolution Ratio | 0.1℃ | ||
| Temp. Motion | ±1℃ | ||
| Heating-Up Time | ≤40 minutes | ||
| Structure | Inner Chamber | SUS304 mirror stainless steel | |
| Outer Shell | SUS304 embossed stainless steel | ||
| Shelf | 5083 Corrosion resistant aluminum plate | ||
| Insulation Layer | Aluminium silicate fibre | ||
| Heater | Mica electrothermal film | ||
| Observation Window | Bulletproof tempered glass | ||
| Vacuum Meter | Absolute pressure accuracy class 0.25 | ||
| Exhaust device | Manualand electric double exhaust device | ||
| Air intake port | Standard inflation port | ||
| PV: Vacuum Pump System， | Double stage rotary vane vacuum pump 2L/S | Double stage rotary vane vacuum pump 4L/S | |
| P: without Vacuum Pump | Vacuum pump air inlet drying filter | ||
| Vacuum pump exhaust oil mist filter | |||
| Nozzle Diameter | 10mm | ||
| Power | 1.2 kW | 1.6 kW | |
| Controller | Temp. Control Mode | 5.0-inch LCD color touch screen multi-stage PID program temperature control, | |
| single shelf independent temperature control | |||
| Temp. Setting Mode | Touch Screen Type | ||
| Timer | 0-9999 minutes / 0-9999 hours (can adjust) | ||
| Operation Function | Fixed value operation, regular operation, automatic stop | ||
| Fixed Value Mode | Control temperature and vacuum at the same time | ||
| Program Mode | Control temperature and control vacuum at the same time, 30 programmable operation | ||
| Additional Function | Vacuum pump oil return preventer | ||
| Real-time temperature curve recording, with U disk data storage and export function | |||
| Sensor deviation correction, temperature overshoot self-setting, internal parameter locking, power off parameter memory | |||
| Temp. Sensor | PT100 | ||
| Safety Device | Overtemperature acoustooptic alarm, sensor fault alarm, vacuum overvalue alarm | ||
| Specification | Inner Chamber(W*D*Hmm) | 415*370*340 | 450*450*450 |
| Exterior Size(W*D*Hmm) | 635*565*796 | 670*645*906 | |
| Packing Size(W*D*Hmm) | 804*705*957 | 840*785*1062 | |
| Load per Rack | 15 kg | ||
| Shelf Space | 140 mm | 185 mm | |
| Power Supply (50/60HZ) | AC 220 V / 6.3 A | AC 220 V / 9.1 A | |
| Current Rating | |||
| NW/GW (kg) | 67/92 | 82/105 | |
| Accessory | Shelf | 2 | |
| Shelf Support | 4 | ||
| Optional Accessories | Shelf（Independent temperature control) , RS485 transfer to USB communication interface, Printer, Remote control, wireless SMS alarm | ||
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