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20-250C Hot Air Circulation Drying Oven
Features
Industrial hot air drying oven can provide a stable test space for pre-heating, drying, changes about physics and chemistry testing. It supply precision temperature controller with high stability of platinum resistance to temperature that makes temperature well-distribution.
Product Characteristics:
This oven can be customized according to box size, single door or double door design, shell with environmentally friendly metal paint spray overall beautiful and generous.
(We can customize an oven for you according to the baking process requirements of customers' materials)
Specifications
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Temperature range |
+ 20 ºC - 250 ºC |
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Temperature rise speed |
Rise from room temperature to 200 ºC for about 35 minutes |
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Insulation performance |
The outer wall temperature shall not exceed 45 ºC (when the furnace temperature reaches 200 ºC) |
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Temperature control accuracy |
± 1 ºC |
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Temperature uniformity |
± 3 ºC |
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Power supply |
380V / 50Hz |
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Equipment construction: |
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Color |
Overall spraying of Matt amino paint, silver grey |
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Equipment positioning |
Iron foot support at the bottom, and the height from the lower plane of the liner to the ground is 380mm |
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Inner chamber size |
750mm * 600mm * 500mm |
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Material placement |
4 layers of stainless steel punching plate (can be extracted) |
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Heat source configuration |
3 W-type heat pipes with metal sheath, in the top air duct |
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Circulation mode |
Horizontal air supply, 1 set of 370W motor |
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Air intake and exhaust |
Air intake from fan shaft hole. Top vent, manual vent |
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Sheet metal structure |
1mm stainless steel plate for inner tank, 1mm cold-rolled plate for outer shell, bending, splicing and welding |
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Framework structure |
The whole 4-angle steel frame, the bottom 5-angle steel frame, the door frame 5mm thick sheet metal reinforcement |
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Insulation layer |
90mm aluminum silicate fiber |
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Structure |
single door, silicone strip seal, alloy hinge, rocker lock |
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Electrical control: |
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Dual digital PID intelligent temperature controller main control |
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Independent temperature measurement by the monitor, over temperature protection circuit to monitor the overall operation of the equipment to ensure the safety of the equipment and drying materials |
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Adopt SSR solid-state relay to turn on and off to control the temperature rise of electric heater |
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Equipped with 0-99.99 hour timer, which can be used for direct timing or temperature timing, and automatically cut off heating and alarm when the time is up |
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Air blast heating interlock protection circuit, that is, air blast before heating to prevent heater from dry burning |
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The phase sequence protector shall prevent the reverse operation of the fan caused by the reverse connection or lack of phase sequence |
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Heating circuit breaker to prevent accidents caused by overload and short circuit of heating circuit |
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Fan and control circuit breaker shall prevent overload and short circuit of fan and control circuit from causing accidents |
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The temperature recorder records the temperature curve of the working area in real time, which is used to analyze the material baking process (optional) |
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