Natural Convection Oven

SKUs: BON-200

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The BON Natural Convection Drying Oven series offers low air turbulences for gentle drying and heating. This is ideal for sterilization, powder drying and high temperature storage. The P.I.D. controller provides fast, accurate, and uniform heat displacement. Users can preset 7 periods and 9 steps for a total of 63 programs. Temperature, time and heating rate can be set and programmed at the same time. The doors are engineered with airtight sealing and inner chambers are designed with corrosion resistant stainless steel. Safety alarms are installed for – overtemperature, over current protection, and temperature deviation. These ovens provide excellent temperature stability and reproducibility for all your desired application needs ensuring maximum efficiency, safety, and ease of use.

  • Direct thermal heating system provide faster heating speed and higher precision control.

  • High-precision thermistor temperature sensor provide high accuracy and stability control.

  • Nature air convection provide gentle drying and heating with low air turbulences and low noise, perfect for  working with materials that are sensitive to airflow such as powders and foils.

  • Operating temperatures programmable from 10℃ over ambient to 280℃.

  • Built in timer with range set from 1 to 5999 mins.

  • Fresh air damper could regulate to most suitable air convection condition.

  • Automatic over-temperature alarm system.

  • Corrosion-resistant type 304 stainless-steel chambers with covered corners make it easy to clean.

  • Easy to use, microprocessor-controlled touch button operation.

  • Large, easy to read vacuum fluorescent display.

  • Low overall energy consumption.

The Being Controllers are Programmable and Provide Key Information on Operation and Safety!


  1. TEMP area (PV): Showing measured temperature.
  2. SET area (SV): Showing set temperature.
  3. Heating lamp: It lights up when it has heat output.
  4. TIME: Time display window, it will display running time or parameter value.

    Independent temperature limit controller

  • You can set limited alarm temperature according to the experimental temperature.
  • When over temperature, there is the alarm with sound and light, that can prompt the operator to ensure the safe experiment.

Performance and Features

  • Temperature Range:Amb+10°C ~300°C .

  • P.I.D temperature controller provides accurate and reliable temperature control.

  • Natural convection heating allows the sample temperature to be uniform, suitable for sterilization, powder drying and high temperature storage.

  • Extended Life Silicone Rubber Gasket provides excellent sealing and long service life, but is easily replaced when the time for replacement is needed.


  • Inner chamber is made from corrosion-resistant mirror stainless steel.

  • Round curved inner angle is easy to clean.

  • Anti-skid shelf design, easy to operate by single hand.

Safety & Peace of Mind

  • Auto Start Feature after power loss/return.

  • Temperature deviation alarm.

  • Over temperature set point alarm.

  • Over current protection.

  • Independent overtemperature limit controller for added safety.

Internal Volume 7.5 cu ft (211 liters)
Temperature Range

Ambient+18 ℉ ~572 ℉
Ambient+10℃ ~300℃

Uniformity at 100℃ ±3.0
Temperature Stability ±0.5℃
Display Resolution 0.1
Maximum # of Shelves 16
Max. Load per Shelf 20Kg
Internal Dimension (WxHxD)


External Dimension (WxHxD)


Net Weight 103Kg
Timer 1~5999mins
Electrical Requirement 240V 50/60Hz
Power Consumption 2250W
Heating Rate to 100℃ 40 mins
# of Shelves 2
Cat. No. BO151200C
Warranty 2 years
Certification CSA

CSA Certified

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