Constant Temperature and Humidity Machine with Double-layer

Short Description:

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. Model HJ-80 HJ-150 HJ-252 Internal dimension(mm) 500*400*400 600*500*500 700*600*600 Ex...

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Model		HJ-80	HJ-150	HJ-252
Internal dimension(mm)		500400400	600500500	700600600
External Dimensions(mm)		120019501100	130020001200	145021001350
Performance	Stack space	2nd/3rd floor
	Temperature	A: 0℃～150℃; B: -20℃～150℃; C: -40℃～150℃
	Humidity	20～98%RH
	Heating rate	About 4.0℃/min
	Cooling rate	About 1.0℃/min
	Volatility	Temperature: ±0.5℃
			Humidity: ±2.5 %RH
	Temperature and humidity deviation	Temperature: ±2℃
			Humidity: ±3.0 %RH
Material	Inner box	SUS#304 stainless steel
	Outer box	Galvanized steel, surface spray treatment or SUS304 stainless steel
	Keep warm	Rigid polyurethane foam + glass fiber double insulation
System	Heater	Spiral Nichrome Electric Heating Heater + Insulating Ceramic Bracket
	Humidifier	Nickel-chromium alloy electric heating built-in humidifier
	Refrigerator	Totally Hermetic Compressor (France/Taikang)
	Cooling method	Air-cooled
	The refrigerant	R404A/R23 international environmental protection refrigerant (Ozone depletion index is 0)
	Controller	7-inch TFT color LCD touch controller with Chinese and English pages
Accessories		Lead hole: ￠50mm 1pc/stainless steel SUS #304 board rack
Power supply		AC220±5%V / 50±0.5Hz / single-phase three-wire; AC380±5%V / 50±0.5Hz / three-phase five-wire
Use ambient temperature and humidity		Temperature: 5℃～35℃ Relative humidity: ≤85%