Three-Chamber Environmental Stability Constant Temperature and Humidity Chamber
Application: This instrument is used to test the parameters and performance of various product materials and finished products for drought resistance (high temperature), cold resistance (low temperature), and humidity (humidity). Suitable for electronics, optoelectronics, LED, metal, semiconductor, medical, automotive, paint, aviation, scientific research and other fields.
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Model
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HJ-80
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HJ-150
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HJ-252
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Internal dimension(mm)
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500*400*400
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600*500*500
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700*600*600
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External Dimensions(mm)
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1200*1950*1100
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1300*2000*1200
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1450*2100*1350
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Performance
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Stack space
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3rd floor
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Temperature
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A: 0℃～150℃; B: -20℃～150℃; C: -40℃～150℃
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Humidity
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20～98%RH
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Heating rate
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About 4.0℃/min
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Cooling rate
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About 1.0℃/min
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Volatility
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Temperature: ±0.5℃
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Humidity: ±2.5 %RH
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Temperature and humidity deviation
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Temperature: ±2℃
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Humidity: ±3.0 %RH
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Material
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Inner box
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SUS#304 stainless steel
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Outer box
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Galvanized steel, surface spray treatment or SUS304 stainless steel
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Keep warm
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Rigid polyurethane foam + glass fiber double insulation
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System
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Heater
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Spiral Nichrome Electric Heating Heater + Insulating Ceramic Bracket
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Humidifier
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Nickel-chromium alloy electric heating built-in humidifier
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Refrigerator
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Totally Hermetic Compressor (France/Taikang)
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Cooling method
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Air-cooled
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The refrigerant
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R404A/R23 international environmental protection refrigerant (Ozone depletion index is 0)
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Controller
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7-inch TFT color LCD touch controller with Chinese and English pages
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Accessories
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Lead hole: ￠50mm 1pc/stainless steel SUS #304 board rack
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Power supply
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AC220±5%V / 50±0.5Hz / single-phase three-wire; AC380±5%V / 50±0.5Hz / three-phase five-wire
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Use ambient temperature and humidity
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Temperature: 5℃～35℃ Relative humidity: ≤85%
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