Lab 20C to 250C Hot Air Circulation Drying Oven with Temperature Recording Tray

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

Temperature range	+ 20 ℃ - 250 ℃
Temperature rise speed	Rise from room temperature to 200 ℃ for about 35 minutes
Insulation performance	The outer wall temperature shall not exceed 45 ℃ (when the furnace temperature reaches 200 ℃)
Temperature control accuracy	± 1 ℃
Temperature uniformity	± 3 ℃
Power supply	380V / 50Hz
Equipment construction:
Color	Overall spraying of Matt amino paint, silver grey
Equipment positioning	Iron foot support at the bottom, and the height from the lower plane of the liner to the ground is 380mm
Inner chamber size	750mm * 600mm * 500mm
Material placement	4 layers of stainless steel punching plate (can be extracted)
Heat source configuration	3 W-type heat pipes with metal sheath, in the top air duct
Circulation mode	Horizontal air supply, 1 set of  370W motor
Air intake and exhaust	Air intake from fan shaft hole. Top vent, manual vent
Sheet metal structure	1mm stainless steel plate for inner tank, 1mm cold-rolled plate for outer shell, bending, splicing and welding
Framework structure	The whole 4-angle steel frame, the bottom 5-angle steel frame, the door frame 5mm thick sheet metal reinforcement
Insulation layer	90mm aluminum silicate fiber
Structure	single door, silicone strip seal, alloy hinge, rocker lock
Electrical control:
Dual digital PID intelligent temperature controller main control
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
Adopt SSR solid-state relay to turn on and off to control the temperature rise of electric heater
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
Air blast heating interlock protection circuit, that is, air blast before heating to prevent heater from dry burning
The phase sequence protector shall prevent the reverse operation of the fan caused by the reverse connection or lack of phase sequence
Heating circuit breaker to prevent accidents caused by overload and short circuit of heating circuit
Fan and control circuit breaker shall prevent overload and short circuit of fan and control circuit from causing accidents
The temperature recorder records the temperature curve of the working area in real time, which is used to analyze the material baking process (optional)