Walk in temperature humidity test chamber
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Model
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TH780HD
|
TH7160HD
|
TH7200HD
|
|
Volume
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8 m3
|
16 m3
|
20 m3
|
|
Internal dimensions (D*W*H)
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2*2*2 m
|
2.6*2.8*2.2 m
|
3*3*2.2 m
|
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External dimensions (D*W*H)
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2.8*2.25*2.25 m
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4*3*2.4 m
|
4.5*3.2*2.4 m
|
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Temperature Control mode
|
Balanced temperature & humidity control (BTHC)
|
|
Performance
|
|
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Temperature range
|
-70/-40~+100℃ (high temperature:120℃,150℃ optional)
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Humidity range
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20%~98%R.H.
|
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Temperature fluctuation
|
≤0.5℃
|
|
Temperature uniformity
|
≤2.0℃
|
|
Temperature deviation
|
±2.0℃
|
|
Humidity deviation
|
±3%(≥75%RH); ±5%(<75%RH)
|
|
Heating rate
|
1~3℃/min
|
|
Cooling rate
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0.7~1℃/min
|
|
Materials
|
|
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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
|
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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
|
|
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
|
|
Controller
|
Touch screen, program control or specified parameters
|
|
Power supply
|
AC 380V, 50Hz, three-phase four-wire + earth wire
|
