Walk-in Temperature and humidity test chamber use for industry large parts, semi-finish product,finish products

temperature and humidity testing. It is composed of control panel,switchboard,hydrating panel,fan, heater,humidifier,refrigerator.

 

Walk-in Temperature and humidity test chamber can create and keep temperature humidity constant space,and completely automatic control refrigeration,heating,dehumidify,humidification,supplementary humidified water.It can be added (optional) air exchange function,operator can long term work in it .

Meet the Standards

IEC60068-2-1.1990 testing methods for low-temperature

IEC60068-2-2.1974 testing methods for high-temperature

GJB150.

Character

• Composed of control panel,switchboard,hydrating panel,blower, heater,humidifier,refrigerator, mainly specification divided into 7 standards indoor dimension and 28 different conditions testing standards
• Adopt panel unit combination. Inner Volume can be arbitrarily amplify,easy dismounting,cooperate and as clients request dimension and design relocation of expanse plant.
• Board use stainless steel and Meinai steel plate with baking paint,firm structure,water proof, beauty appearance.
• Adopt multi-blade centrifugal air supply mode horizontal spread vertical heat exchange circulation system,avoid any blind spot,make room temperature humidity uniform distribution.
• Abnormal condition occurs,screen will automatic display failure state,turn off power and provide trouble shooting method.
• Refrigerator use western original import compressor, and use environmental friendly refrigerant,refrigeration system use binary type low temperature loop design and different temperature adopt different power of compressor to save energy and service life.

Reference parameter

 

Model	RHPW-4	RHPW-6	RHPW-8	RHPW-13	RHPW-17	RHPW-21
System	Balanced temperatuer & humidity control system
Testing temperature range	-65℃~+120℃
Humidity range	20%-95%RH
Temperature fluctuation	±0.5℃
Humidity fluctuation	±2.5%RH
Temperture uniformity	±2.0℃
Humidity uniformity	±5.%RH
Temperture deviation	±2℃
Humidity deviation	±3%RH (≥75%)  ±5%RH(<75%)
Heat up time	20℃~+80℃ within 60 minutes
Pull down time	20℃~-55℃,-40℃,-30℃,-20℃,-10℃ within 120 or 90 or 60 minutes.
Interior volume(m3)	9.04	12.9	16.78	27.09	35.21	43.34
Interior material	SUS#304 Stainless steel plate
Exterior material	Model steel
Insulation material	Rigid polyerethane foam +glass fibre
Floor bearing load	500Kg/m3
Refrigeration system	Air cooled (Water cooled type is option)
	Cascade type, hermetic/semitight compressor,CFC free refrigerant
Controller	Color LCD screen in English/Chinese, programing,communicating function
Safety devices	No welding wire switch,compressor overheating and over current protection,over temperature protection, blower overload protection,dry heating machine protector,low water protection,fault warning system.
Power	AC380±10% 50HZ 3 phase 4 ires+ground wires

Optional accessories

• Test hole (Cable prot)
• Double open gate (Doors)
• Buffer room (Pass room)
• Mobile slope platform (Carry-in inclined)
• Temperature and humidity recorder (Reolving lamp)
• Ceiling blowing type (Entire ceiling blow-out duct)
• State indicator
• Pure water unit (Water purifier)
• Power outlet (Plug socket)
• Low humidity dehumidification equipment (Dehumidifier)