
dryer with natural circulation 045l operating range +5-300 oC
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Description
WHLL-BE Series Laboratory Oven – 45 L – Natural Air Convection
The WHLL-BE series ovens are ergonomically designed units manufactured with advanced technology for precise temperature control, user-friendly operation, and easy maintenance. Ideal for laboratory drying and thermal processing tasks.
Key Features:
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Construction:
• Cold-rolled steel housing with electrostatic powder coating
• Inner chamber made of stainless steel with rounded corners
• Adjustable shelf height with 7 shelf positions
• Heat-insulated door handle
• Silicone rubber sealing gasket for improved chamber integrity -
Control and Safety:
• Large digital LCD temperature controller with dual temperature display
• Intelligent PIO temperature controller with overheat protection
• Independent high-precision digital temperature limiter
• Programmable timer: 0–9999 minutes
• Sensor deviation correction function
• Parameter lock to prevent unintentional adjustments
• Overtemperature alarm and automatic shutoff
• Operating modes: constant temperature, timed heating, and auto stop
Technical Specifications:
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Internal Volume: 45 L
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Temperature Range: Ambient +10°C to 300°C
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Temperature Stability: ±1°C
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Temperature Accuracy: 0.1°C
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Timer Range: 0–9999 minutes
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Power Consumption: 1.2 kW
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Internal Dimensions (W × D × H): 350 × 350 × 350 mm
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External Dimensions (W × D × H): 550 × 735 × 500 mm
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Shelf Positions: 7
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Included Shelves: 2
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Max Load per Shelf: 15 kg
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Net Weight: 37 kg
Applications:
Perfect for laboratory use in drying, thermal treatment, and other processes requiring uniform and stable temperature control.