Dongguan Yuanyao Electronics Technology Co.,Ltd.
Walk-in environmental test roo
Walk-in environmental test room


For electrical and electronic household appliances of automobiles, motorcycles and other spare parts and materials large machine or mass sample for all kinds of climate factor test.


1. Fitting the large number or volume testing.

2. Power all linking control to provide best safety.

3. According to user requirements can be customized size and performance standards.

4. System operation simple, convenient installation, maintenance and training.

5.2pcs stainless steel loading shelves free

Description Big walk in environmental room
Model YWER
Inner chamber size W×H×D(mm) Please refer to size chart,customization service available
Exterior chamber size W×H×D(mm)
Temperature Range 0℃,-20℃,-40℃,-60℃~+70℃(+80℃)
Humidity Range 30~90%RH

Temp.&Humi control accuracy ±0.3℃,±2.5%RH
Temp.&Humi.uniformity ±0.1℃,±5%RH
Temp.&humi. Resolution 0.1℃, 0.1%RH/0.01, 0.1%RH
Heat up time(20℃~high temp.) 80
minutes 50
Cool down time(20℃~low temp.) 0 -20 -40
minutes 55 70 100
Material Exterior chamber material Stainless steel plate+Powder Coated
Interior chamber material SUS#304 stainless steel plate
Insulation PU & Fiberglass wool
System Wind Circulation Sirocco fan
Heating system SUS#304 stainless steel high-speed heater
Humidifying Surface evaporating system
Cooling Imported compressor,finned type evaporator,air-cooling condenser
Dehumidifying ADP critical dewpoint cooling/dehumidifying method
Controller Digital electronic indicators+S.S.R.With PID automatic calculation capability
Other Components Vacuum glass inspection window,cable port(60mm),control status indicator lights,chamber
lamp,loading shelves (2pcs for free)
Safety Devices Overheating circuit-breaker,compressor overload protection,control system overload protection,
humidifying system overheating protection,breakdown indicator light
Power supply AC 1∮ 220V,3∮380V 60/50Hz

Contact Us  
Dongguan Yuanyao Electronics Technology Co.,Ltd
Tel:86-769-86245198 Ext: 807
M:86-13428616650 (Whatsapp/Wechat)
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