This test chamber is suitable for simulating environmental tests of high temperature,low temperature,damp heat,low air pressure single climate factor or multiple climatic factors for the whole machine,components and materials.It is used to evaluate the temperature or humidity of the product or material parts.Reliability of use,storage,and transportation in a low pressure environment,and simultaneous testing of electrical performance parameters of the test piece.
 
 

Features

• High performance water ring vacuum pump controls low pressure. 
• Fashionable design of modular construction.  
• Built-in radiation shield ensures temperature homogeneity in low air pressure. 
   
with a reality visualization for real-time monitoring. (Patented) 

Product Paramenters

Temp Chambers	ETQ7025	ETQ7050	ETQ7100	ETQ7200
Test Space Volume (L)	250	500	1000	2000
Temp. Test Parameters:
Temp. Range (℃)	-70~+150
Temp. Constancy (℃)	±0.1-±0.8 (Atmospheric Pressure No Load)
Temp. Homogeneity(℃)	±0.5-±2.0 (Atmospheric Pressure No Load)
Temp. Accuracy (℃)	±2.0 (Atmospheric Pressure No Load)
Heating Up Time (min) (+ 20℃ to ~150℃)	60	60	50	60
Cooling Down Time (min) (+ 20℃ to~60℃)	90	80	60	80
Pressure Range (Kpa)	Atmospheric Pressure ~1.0 Atmospheric Pressure ~0.5
Pressure Accuracy (Kpa)	±2 (Atmospheric Pressure ~40KPa); ±5%(40KPa~4KPa); ±0.1(4KPa~1KPa)
Pressure Release Time (min)	45(Atmospheric Pressure→1KPa)
Rapid Release of Pressure Function (optional)	Pressure Release Range: 75.2KPa → 18.8KPa; Pressure Release Time: 15sec
Climate Test Parameters for ECQ series:
Temp. Range (℃)	+10~+95
Temp.Constancy (℃)	±0.1~±0.8 (Atmospheric Pressure No Load)
Temp. Homogeneity (℃)	±0.1~±2.0 (Atmospheric Pressure No Load)
Test Space Dimension (mm)	600W×600D×700H	800W×700D×900H	1000W×1000D×1000H	1400W×1200D×1200H
External Dimension (mm)	1000W×1800D×1880H	1500W×2750D×1900H	1400W×3250D×2000H	1810W×3710D×2310H
Power	AC380V±10%, 50HZ, 3/N/PE
Cooling Methods	Water-Cooled

Options Accessories
• Iindependent sensors for specimen protection (NE60519-2.1993)
  • 1 Entry port Φ50mm
  • Nitrogen gas auxiliary device
  • Spare parts package
   
Quality Control

Standard Version
• 1 Set testing electrode 
• Electronic temperature and humidity sensors 

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