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E-mail
flora187@126.com
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Phone
18926849868
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Address
Building 1, No. 2 Shuishi Road Street, Jiujiang, Changping Town, Dongguan City, Guangdong Province
Dongguan Saisi Testing Equipment Co., Ltd
flora187@126.com
18926849868
Building 1, No. 2 Shuishi Road Street, Jiujiang, Changping Town, Dongguan City, Guangdong Province
Walk in sand and dust test chamberFeatures:
The manufacturing capability of * can effectively control high temperatures at 80 ℃ and 100 ℃ to ensure stability;
Temperature and humidity execution capability range: 85 ℃, controlled humidity: 85% RH;
The laboratory has multiple alarm devices with remote wireless alarm function;
◆ Modular design, flexible combination, easy disassembly and assembly
Saisi adopts fully welded flooring, effectively ensuring a service life of over 20 years;
Adopting European and American compressors and servo cold coal flow control technology, effectively achieving low noise, low energy consumption, energy-saving, carbon reduction and energy-saving design;
The humidity water supply system of Saisi adopts a new RO reverse osmosis water filter automatic water supply device;
Equipped with RS232 data connection port and USB data storage and download function;
Walk in sand and dust test chamberMeet the standards:
GB/T2423.1-2008 (IEC60068-2-1:2007) Low temperature test method Ab;
GB/T2423.2-2008 (IEC60068-2-2:2007) High temperature test method Bb;
GJB150.3-1986 High temperature test; GJB150.4-1986 Low temperature test;
GB/T2423.3-2006 (IEC60068-2-78:2007) Constant humidity and heat test method Cab;
GJB1032-90 GB/T2423.34-2005 Temperature and Humidity Combined Cycle Test Method;
Equipped with advanced, reliable, and energy-saving refrigeration system equipment, adopting * refrigeration technology and equipped with cold end PID regulation technology (i.e. adjusting the refrigeration output through cold end PID regulation to achieve temperature balance during constant cooling and low temperature constant processes), the application of this technology not only reduces the compressor's refrigeration input power, but also greatly reduces the heating power, thus enabling the test chamber to have a good energy-saving effect on the basis of the same experimental effect (saving about 40% energy)
Technical specifications:
model |
SEF-HO8.5 |
SEF-HA12 |
SEF-HB16 |
SEF-HC23 |
SEF-HD35 |
Studio size (m) |
1.55*2.5*2.2 |
2.98*2.03*2.1 |
3.8*2.*2.1 |
3.88x2.93x2.1 |
4x4x2.2 |
temperature range |
-20℃/-40℃/-60℃~+85℃/+120℃ |
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humidity range |
20~98%RH |
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Humidity deviation |
±3%(>75%RH),±5%(≤75%RH) |
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Temperature Uniformity |
≤2℃ |
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temperature deviation |
±2℃ |
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temperature fluctuation |
≤ 1 ℃ (≤± 0.5 ℃, expressed according to GB/T5170-1996) |
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warm-up time |
+20℃~+85 ℃/about 40 minutes (unloaded) |
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cooling time |
1℃/min/(empty load) |
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Temperature Controller |
Chinese color touch screen+PLC controller (self-developed control software) |
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Operation mode |
Fixed value operation, program operation |
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Refrigeration compressor |
Imported semi enclosed compressor |
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cooling method |
water cooling |
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Humidification water |
Distilled water or deionized water |
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Security protection measures |
Leakage, short circuit, overheating, water shortage, motor overheating, compressor overpressure, overload, overcurrent |
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standard device |
Electric heating membrane insulated glass observation window, indoor lighting, accumulation timer |
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power supply |
AC380V 50HzThree phase four wire+grounding wire |
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housing material |
Polyurethane foam plastic composite assembly board (outer wall is plastic sprayed galvanized steel plate) |
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Inner wall material |
SUS304stainless steel plate |
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thermal insulation material |
Rigid polyurethane foam |
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Cooling water circulation |
Water supply pressure: 0.32~0.45MPa, water temperature ≤ 30 ℃ |
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Note: Temperature and humidity requirements for other sizes can be customized according to customer requirements. | |||||
