Payment & Shipping Terms:
|Temp Range:||-40℃ ～ +150℃||Temp Deviation:||≦ ± 2.0℃|
|Interior Size:||W 700 × H 750 × D 800 Mm||Interior Material:||Stainless Steel|
|Exterior Material:||Baked Painting Steel||Power Supply:||AC380V/50H|
408L Customized Color Environmental Temperature Humidity Chamber Big Capacity
The chamber used to test the performance of materials in various environments and to test the heat, cold,
dry and moisture resistance of various materials. For electronic, electrical appliances, mobile phones,
communications, meters, vehicles, plastic products, metals, food, chemicals, building materials, medical,
aerospace and other products used for testing quality. Meet the standards: GB/T5170.5-2008,
GB/T10586-2006, GB/T2423.1-2008 Test A, GB/T2423.2-2008 Test B, GB/T2423.3-2006 Test Ca,
GB/T2423 .4-2008 Test Db
-40℃ ～ +150℃
|Heating and cooling rate||
+20℃↓ -40℃ 1°C/min (no-load)
-40℃↑ +40℃ 3°C/min (no-load)
Interior size :W 700 × IH 750 × ID 800 mm
Exterior size :W 980 × EH 1936 × ED 1735 mm
Single door,Left open , heating wire is installed at the door frames to prevent
condensation at low temperatures
With 1 set 460 × 560mm (width × height) observation window,
1 PC 11W/AS220V installed in the inspection window
2 sets of Moisture-proof lighting , with explosion-proof lampshade.
|6. Cable port||
Φ100mm located at the left sides of the body, with rubber stopper and plastic
|7. Electric control box||
Total power circuit breaker, over-temperature protection.
|8. Control mode||
Forced circulation ventilation, balance the thermostat and humidity (BTHC).
High quality nickel-chromium alloy wire electric heaters,
Non-contact control mode(SSR)
|10.Outlet hole for condensate water||
The studio condensate and condensate drain hole will be provided.
13. Humidified stainless steel corrosion-resistant electric evaporative
|11. Pure water machine||
1 set (please provide 1 ~ 2kg / cm2 tap water source).
|12. Water supply system||
Pump will supply water automatically .
Stainless steel armored heater;
|14. Humidity sensor||
Capacitive humidity sensor for humidity control, don’t need to replace the
Cooling is an important part of the high and low temperature test chamber, and it is an important parameter
to determine the performance of a constant temperature and humidity machine. It consists of four
components: compressor, condenser, throttling device, and evaporator. The compressor is the heart of the
refrigeration system. It inhales low-temperature and low-pressure gases, turns into high-temperature and
high-pressure gases, and releases heat through condensation into liquids. The heat is taken away by fans.
Therefore, the temperature below the constant temperature and humidity is caused by hot air, and then it is
throttled to low-pressure liquids. Secondly, through the evaporator, it becomes the low-temperature and
low-pressure gas and finally returns to the compressor; the refrigerant absorbs heat in the evaporator to
complete the gasification process and absorb heat to achieve the purpose of cooling, and completes the
process of cooling the constant temperature and humidity.