Walk in Environmental Test Chamber
walk in environmental test chamber
Application:
The walk-in test chamber is suitable for low temperature, high temperature, high and low temperature change, constant humidity heat, high and low temperature alternating humidity heat and other tests on the whole machine or large parts. The size and function of the working chamber can be customized according to the user's requirements. It uses assembly structure, with elegant and beautiful appearance. Scientific air duct design can meet the test needs of different customers. It is widely used in national defense industry, aerospace industry, electronic and electrical devices, plastics, chemical industry and other high-precision and cutting-edge industries. It is an equipment suitable for testing products with large quantities or large volumes.
Technical parameter:
Model |
TH780HD |
TH7160HD |
TH7200HD |
Volume |
8 m3 |
16 m3 |
20 m3 |
Internal dimensions (D*W*H) |
2*2*2 m |
2.6*2.8*2.2 m |
3*3*2.2 m |
External dimensions (D*W*H) |
2.8*2.25*2.25 m |
4*3*2.4 m |
4.5*3.2*2.4 m |
Temperature Control mode |
Balanced temperature & humidity control (BTHC) |
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Performance | |||
Temperature range |
-70/-40~+100℃ (high temperature:120℃,150℃ optional) |
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Humidity range |
20%~98%R.H. |
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Temperature fluctuation |
≤0.5℃ |
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Temperature uniformity |
≤2.0℃ |
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Temperature deviation |
±2.0℃ |
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Humidity deviation |
±3%(≥75%RH); ±5%( |
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Heating rate |
1~3℃/min |
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Cooling rate |
0.7~1℃/min |
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Materials | |||
Shell material |
Cold rolled sheet steel, spray plastics on surface |
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Internal material |
Stainless steel |
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Thermal insulation material |
Polyurethane foam |
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Refrigeration system | |||
Refrigeration mode |
Mechanical compression, one or two stage refrigeration |
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Compressor |
Imported semi-closed compressor |
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Refrigerant |
R404A/R23 |
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Cooling mode |
Water cooing (optional: Air cooling) |
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Heater |
Nickel-chromium alloy heating wire |
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Blower |
Centrifugal blower |
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Humidifier |
SUS304 stainless steel heating pipe |
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Temperature sensor |
Pt100 |
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Controller |
Touch screen, program control or specified parameters |
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Power supply |
AC 380V, 50Hz, three-phase four-wire + earth wire |
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*Note: temperature range -20℃~+100℃: TH2**HD series; temperature range -40℃~+100℃: TH4**HD series; temperature range -70℃~+100℃: TH7**HD series;
The models of chambers without humidity function are as followed: -40℃: HLT4**HD series; -70℃: HLT7**HD series;
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