Active Member
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[China]
Address: No.11 Wusong 1st Street, Dongcheng District, Dongguan 523117, Guangdong, China
Contact name:Choi
Guangdong Bell Experiment Equipment Co., Ltd |
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DGBELL's Walk-in Environmental Test Chamber Low Humidity Maximum 5%R.H.
Applications
This equipment mainly used for electric and electronic products, components and other high low temperature, temperature change, damp heat, etc environment simulation reliability test.
Features
Reinforced steel frame structure, external with double sides cold rolled plate electrostatic powder coated materials, internal with SUS#304 high temperature resistant stainless steel. Insulation material adopts fire resistant environment friendly glass fiber thermal insulating material. More than 20% energy saving is achieved & thanks to the introduction of Japan & German advanced refrigerator control technology. Control system and control circuit components are introduced with the famous brand.
Standard Compliance
IEC68-2-1 (GB/T2423.1-2008)
IEC68-2-2 (GB/T2423.2-2008)
IEC68-2-3 (GB/T2423.3-2006)
IEC68-2-30 (GB/T2423.4-2008)
IEC68-2-14 (GB/T2423.22-2008)
MIL-STD-810D (GJB150.3A-2009)
MIL-STD-810D (GJB150..4A-2009)
MIL-STD-810D (GJB150.9A-2009)
Performance parameters
Model | BTHW-6M | BTHW-8M | BTHW-10M | BTHW-15M | BTHW-30M | BTHW-80M |
Test Space W x H x D (mm) | 2000*2000*1500 | 2000*2000*2000 | 2500*2000*2000 | 3000*2200*2500 | 5000*2000*3000 | 4000*2500*8000 |
External Dimension W x H x D (mm) | 3350*2280*1800 | 3350*2280*2300 | 3850*2480*2300 | 4350*2480*2800 | 5200*2280*4350 | 4200*2780*9700 |
Temperature Range | A:0~90℃ B:-20~90℃ C:-40~90℃ D: -70~90℃ | |||||
Humidity Range | 20%RH-98%RH Low humidity: Maximum 5%R.H. | |||||
Temperature Fluctuation | ≤±0.5℃ | |||||
Temperature Deviation | ≤±2℃ | |||||
Temperature Uniformity | ≤±2℃ | |||||
Humidity Fluctuation | ≤±2.5% | |||||
Humidity Deviation | ≤+2/-3%R.H. (when humidity ＞75%RH), ≤±5RH% (when humidity ＜75%RH) | |||||
Heating Rate | Approx 1~ 3℃/mins,average non-linear ,no load | |||||
Cooling Rate |
Approx 0.5~ 1℃/ mins,average non-linear ,no load | |||||
Temperature Overshoot | ≤±2℃ | |||||
Internal Material | 1.0mm thick SUS#304 high & low temperature resistance stainless steel. | |||||
External Material | 1.2mm thickness High temperature spray powder coated galvanized plate | |||||
Compressor | Tecumseh (France)-fully air-cooled double-fall cooling compressor. Or Bock (Germany) semi-enclosed air-cooled refrigeration. | |||||
Options | Dry air purge system, Humidifying water auto purifying and supply system, New air ventilation system, Fire-proof, explosion-proof & alarm system, Low temperature low humidity, low temperature high humidity test requirement, Remote computer, mobile alarm function | |||||
