Drying oven BOV-V/VL

laboratoryvacuumstainless steel

Introduction
Vacuum drying oven designed for laboratory drying and heat treatment under vacuum. Intended for heat‑sensitive, easily decomposed or easily oxidized materials. The working chamber maintains a controlled vacuum level to accelerate drying of complex samples.

Features

• Exterior: cold‑rolled steel plate with sprayed finish; interior: SUS stainless‑steel plate.
• PID microprocessor temperature control with LED display; parameter memory and auto‑resume after power restoration.
• Integral molded silicone rubber door seal for tightness; toughened double‑glazed safety door.
• Chamber heater located on shelf with separate control for reduced heating time and improved temperature uniformity (except BOV-30L/50L).
• Vacuum display and control options: pointer gauges, differential pointer gauge, or LED digital display; manual, automatic differential or pressure‑sensor + deviation control depending on model.

Technical parameters
Model | BOV-30V | BOV-50V | BOV-90V | BOV-215V | BOV-90VL | BOV-215VL
Capacity | 23L | 53L | 91L | 213L | 91L | 213L
Temp. Range | RT+10~200℃ | RT+10~250℃ | RT+10~200℃ | RT+10~200℃ | RT+10~200℃ | RT+10~200℃
Temp. Fluctuation | ±1℃ (all models)
Vacuum Degree | <133 Pa (all models)
Vacuum Display | Pointer / Differential pointer with rotatable value / LED digital (VL models)
Vacuum Control | Manual (small) / Automatic differential (mid) / Pressure sensor + deviation (VL)
Timing Range | 0~9999 min
Power Supply | AC220V 50/60Hz (standard); 110V optional (external transformer)
Consumption | 500W | 1400W | 1600W | 2200W | 1600W | 2200W
Shelf / Heater | Aluminum shelf*1 | Aluminum shelf*2 | Fixed electric heating aluminum plate*2 | Fixed electric heating aluminum plate*3 | Fixed electric heating aluminum plate*2 | Fixed electric heating aluminum plate*3
Standard Accessories | Shelves (small models); shelves, vacuum pump and vacuum tube (larger models)
Optional Accessories | Vacuum pump 2XZ-2; vacuum tube; external temperature protection; LCD controller; LCD+RS485; LCD+mini dot‑matrix printer; RS485‑to‑USB converter; multi‑controller and external protection options
Internal Size (W*D*H) | 296*300*270 mm | 416*370*346 mm | 450*450*450 mm | 556*600*640 mm | 450*450*450 mm | 556*600*640 mm
External Size (W*D*H) | 590*492*468 mm | 710*562*544 mm | 611*641*1398 mm | 721*794*1638 mm | 611*641*1398 mm | 721*794*1638 mm
Net / Gross Weight | 55/65 kg | 67/79 kg | 145/171 kg | 208/245 kg | 143/168 kg | 207/244 kg


Technical specifications (summary)

• Brand: BIOBASE
• Series: BOV‑V / BOV‑VL (models listed above)
• Capacity range: 23 L to 213 L
• Temperature: typically RT+10 to 200℃ (BOV‑50V up to 250℃)
• Vacuum capability: <133 Pa; display and control vary by model
• Temperature control: PID microprocessor with LED; LCD/RS485/printing options available
• Power: AC220V 50/60Hz standard; 110V optional
• Accessories: shelves standard; vacuum pump and tubing included on larger models; multiple optional accessories available