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Climatic Testing Walk In Environmental Test Chamber With Large Capacity

Categories Walk-in Environmental Test Chamber
Brand Name: Envsin
Model Number: ETZ4100
Certification: CE and ISO
Place of Origin: China
MOQ: 1
Price: To Be Negotiated
Payment Terms: L/C, T/T, Western Union
Supply Ability: 25 per month
Delivery Time: 30-35 business days after received the payment
Packaging Details: Wooden packing
Product name: Walk In Environmental Test Chamber
Test Space: 12.5m³
Internal size: 2500*2000*2500mm (W×D×H)
External size: 3900mm*2450mm*2900mm (W×D×H)
Power supply: AC380V±10%,50Hz±1,60A, 3/N/PE
Max. Power: 60KW
Max. Currency: 120A
Cooling Method: Water -Cooled(Cooling system)
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Climatic Testing Walk In Environmental Test Chamber With Large Capacity

Climatic Testing Walk In Environmental Test Chamber With Large Capacity


The Walk In Environmental Test Chamber can be used for the heat dissipation test sample and non-heat dissipation test sample test. For the test of heat dissipation test sample, the heat dissipation power can not exceed the cooling capacity of the refrigeration system of the test box, because the control of temperature and humidity is a dynamic balance process, in different temperature and humidity points, the cooling capacity of the refrigeration system is also accompanied by changes.


Walk In Environmental Test Chamber Installation Space:
  • Ambient Humid:≤85%RH
  • Ambient Pressure:86KPa~106KPa
  • Installation space assurances, as following
  • Prepare proper power supply and water supply
  • No strong electromagnetic radiation source nearby
  • The ground bearing capacity not less than 10000kg/m2
  • Close to drainage system ( within 2 meters for condensate water)
  • If need water or gas supply, should be equipped with in advance
  • Work station ground should be flat, good ventilation; no flammable article, corrosive gas or dust
  • Ambient Temp: 5℃~25℃suggested, 25℃~35℃ function well;(for air-cooled model);5℃~40℃ function

well (for water-cooled model)


Walk In Environmental Test Chamber ​Cooling Water:
  • Water temperature: 5℃≤ water temp.s ≤28℃.If the source of water is air conditioning chilled water, it’s temp is lower than 10℃ ,need to take some measures preventing pipe condensing water.
  • Water flow:≥ 10tons/hour
  • Pipe diameter:G2.5 inch ×2
  • Inlet water pressure:0.3MPa~0.6MPa
  • Water pressure difference inlet and outlet:≥0.2MPa
  • Water request:meet standard GB50050-1995

Walk In Environmental Test Chamber Specification:
Temp Test





Temp.Range:-70℃~+150℃

Note:

1, Test with no load, meeting GB/T5170-2008, if no other special notice.


2, Ambient Temp 25℃, good ventilation condition: function well if 35℃≥RT>25℃;Cool down rate and thermal load capacity will be affected by ambient low temperature.












Temp Fluctuation:±0.5℃~±2.0℃
Temperature Uniformity:±0.1℃~±2.0℃
Temp Deviation :±0.1℃~±0.5℃
Temp Gradient:<2.0℃
Heat up time:<80min
Cool time:<100min
Temp Humidity Test








Temp.Range:+10℃~+95℃
Humidity Range:10%RH~98%RH
Temp. Uniformity:±0.5℃~±2.0℃
Humidity Uniformity:±1.0%RH~±5.0%RH
Temp. Deviation:±0.1℃~±2.0℃
Humidity Deviation:±1.0%RH~±5.0%RH
Temp. Fluctuation:±0.1℃~±0.5℃
Humidity Fluctuation:±1.0%RH~±3.0%RH
Temp Gradient :<2.0℃
Humidity Gradient <5.0%RH
Test Standards


1,GB/T 2423.1 Low Temp. Test

2,GB/T 2423.2 High Temp. Test

3,GB/T2423.34 Climate Cycling Test

4,IEC60068-2 Climate Test

5,GJB 150.3 High Temp. Test

6,GJB 150.4 Low Temp. Test

7,GJB 150.9 Climate Test

8,MIL-STD-202G-103BHumidity Test


Temperature and Humidity Control Chart:


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