Payment & Shipping Terms:
|Temperature Range:||-70℃ ～ +180℃||Temp Deviation:||≦±2.0℃|
|Refrigerator:||≤±0.5℃||Workspace Volume:||W 850 × H 900 × D 750 Mm|
|Controller:||LCD Touch Screen Controller||Insulation:||SUS304 # Matte Stainless Steel Plate|
Environmental Stress Screening Chambers,
environmental testing chambers
Linear 10 °C / min load 30kg aluminum ingot 570L Rapid-rate Temp Change Test Chamber
Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical
appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research
institution, inspection and quarantine bureau, university etc.
Control method and characteristics
High precision microcomputer temperature and humidity systems by PID controlling SSPR reduce the
system’s heating and humidification amount, to achieve low power consumption, energy saving, carbon
reduction effect. Intelligent electronic control of cooling, heating, humidity control, so it could be used
|1.1Temperature Range||-70℃ ～ +180℃|
|1.3 Temperature fluctuation||≤±0.5℃|
|1.4 Heating rate||From -40℃ to +100℃ Linear 10 °C / min load 30kg aluminum ingot, no heat|
|1.5 Cooling rate||From +100℃ to -40℃ Linear 10 °C / min load 30kg aluminum ingot, no heat|
|Temperature change rate designed according to IEC 60068-3 standard, Sensors in the outlet and products.|
|Ⅴ. Chamber Structure|
|Overall structure and chamber was composed of three parts as below. Insulation box, separate refrigeration units, and electrical control cabinet.|
Workspace volume: W 850 × H 900 × D 750 mm
Exterior size: approximately W 1450 × H 2075 × D 2500 mm (not including the machine protruding par)
wall material: high-quality carbon steel with static color spray inner wall material: SUS304 # matte stainless steel plate
Insulation materials: rigid polyurethane foam insulation layer + glass fiber.
|3. Door||Single door. Heating wire was installed at the door frames to prevent condensation at low temperatures.|
|4.Observation Window||Observation Window on the door, with multi-layers of electric painted heat hollow glasses to avoid condensation.|
|5. Lighting device||1 LED lighting device located on observation window.|
|6. Heating||High-quality nickel-chromium alloy wire heater, non-contact control mode (SSR).|
|7.Water outlet hole||Equipped with studio condensate and unit condensate drain holes.|
|8. Thread port||Diameterφ100mm port on the left chamber with rubber isolation plug and plastic cover|
|9. Sample holder||One layers of stainless steel sample holder.Layer height adjustable, Bearing weight 30kg/ layer|
|10.Mobile casters||Include mobile casters (with goblet)|
|11.Electric control box||Total power circuit breaker, over-temperature protection.|
|1. Compressor||German Bock semi-tight compressor or German semi-compact compressor.|
Non-fluorine environmental refrigerant,
high temperature level refrigerant: R448A, R23
|3. Condenser||Shell-and-tube type condenser (water-cooled).|
|4. Evaporator||Fin-type multi-stage automatic load capacity adjustment, Long-term use of low temperature and high humidity conditions without frost.|
World top brand accessories, such as high accurate extension valve,
|6. Refrigerant flow control||Multi-stage adjustable energy consumption output control of the refrigeration system.|
Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable.
water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber.
Standards Implemented and met
●GB10592-89 Technical requirements for high and low temperature test chamber
●GB2423.1-1989 Low temperature test mode
●GB2423.2-1989 High temperature test mode
●GJB150.3-1986 High temperature test mode
●GJB150.4-1986 Low temperature test mode
●GJB150.9-1986 Warm test method
How long will it take from order placement to goods delivery?
For standard environmental chambers, we have semifinished products and finished products, the delivery
time is about 15days.For non-standard environmental chambers, the delivery time is about 45~50 days.
Do you have any advantages in your price?
KOMEG production bases in Dongguan songshan lake district. At present it is the largest scale producer
in environmental test chamber filed. We are looking forward to long term cooperation business
relationship with customer, with the idea for small profits but quick turnover, customer will get the most
competitive price from our factory headquarters directly.
How many certifications do you have ?
We have passed the CE certification, the ISO certification and certification etc.
May I ask you how do you deliver these products?
We have several ways of delivery, such as FOB, CIF, DDP etc.
Which countries have your product sold to?
We have sold to so many countries, such as Russia, America, Korea, Denmark, Vietnam, Thailand,India,
Singapore, Pakistan, Turkey, German, England and other more than 40 countries.
How long the warranty of your environmental chambers covered?
We provide free parts replacement service for accessories with one year.
What solutions will you provide if your products break down ?
We will give you guidance through video conference/picture when we receive your notice of repair. If
necessary, we could also send our engineers to your country for troubleshooting.
How to install and use the product?
The product is shipped with an operating instructions and video of English version.For large walk in test
chamber that can't be put into the container, we will dismantled it first and send our engineer for
If you face any problems in future during testing process we promise we will give you a reply within 48
hours and solution provide within 3 working days. We can offer operation video and English operation
muanual. We can provide video-conference. If customers require on-site service, the transport and travel
expense shall be borne by customer.
We use PP Film wrapping the test chamber to protect the test chamber from moisture or being scratched
first, then use strong plywood case for easyload and transport, and to keep the chambers from potential
crash or impact.
Contact Person: Peter Zhang