Constant Temperature and Humidity Test Chamber Manufacturer

Constant Temperature and Humidity Test Chamber

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About Us: http://indusdryoven.com/2-4-environmental-test-chamber.html

Environmental test chambers are used to test product properties under rapid temperature changes. The heating rate and cooling rate can be set at 5, 10, 15, 20 ℃ per minute, allowing this test chamber to be widely used for aerospace products, instruments, electronic products, electronic components, and more.

Parameters of Constant Temperature and Humidity Test Chamber:
Loading: 45Kg, Stainless Steel
Internal Dimension: 400×350×350(W×H×D) mm
External Dimension: 1100×1800×1600(W×H×D) mm
Volume: 408L
Fast Temperature Change Range: -40℃ to 100℃
Temperature Range: -40℃ to 150℃
Temperature Fluctuation: ±1.0℃ after stabilization
Temperature Uniformity: ±2.0℃ after stabilization
Heating Rate: 5, 10, 15, 20 ℃ per minute selectable
Cooling Rate: 5, 10, 15, 20 ℃ per minute selectable

Cascade Refrigeration System:
Compressor: 2 air compressors, first air compressor is 10.2 HP and second air compressor is 15.2 HP
Refrigerant: Dupont 404A, R23
Condenser: Water-cooled
Evaporator: Fin-type evaporator
Heat Exchanger
Expansion System
Accessories: desiccant, oil separator, protection switch, evaporator pressure regulating valve, vibration absorber and so on

Temperature Control:
The environmental test chamber features a balanced temperature and humidity control, with the SSR (solid-state relay) controlled by a PID controller. In doing so, the heating capacity and humidifying capacity is equal to the heat and humidity loss, leading to long term stable operation.
Internal Material: SUS#304 Stainless Steel
External Material: SUS#304 Stainless Steel
Thermal Insulation Material: High density rigid polyurethane foaming heat preservation.

Air Circulation System:
375W regulated speed motor
Stainless steel extended axis
Sirocco fan
Shutter which can be adjusted on two sides to guarantee uniform temperature.
Door: Single door, single window, open to left, put hand on right hand side.
Vacuum Layer: 4 layers
Push button explosion proof handle