Environment walk in chamber

Application

Environment walk in chamber consist of Control Panel, electrical panels, moisturizing plate blower, heater, humidifier, freezer. It provides a large spare to test the temperature and humidity for large-scale parts, semi-finished products, it applied to test products that large-scale or the quantity more, such as: computer terminals, vehicle parts.

Feature

The internal volume can be designed with the environment requirement of the user.Horizontal seattering or vertical forced draught mode.Stainless steel material and laminated board enameled materialProviding the robust structure, water proofingStandard sub-assemblies for quick delivery and lower cost.

Optional Accessories

Low humi.dehumidifierPass room (air lock)Double wing doorReverse osmosis water purifierCF device

Testing Standard

GB11158 Technical conditions for high-temperature testing room GB10589-89 Technical conditions for low-temperature testing room GB/T10586-89 technical conditions for humidity testing room GB/T2423.1-2001 testing methods for low-temperature GB/T2423.2-2001 testing methods for high-temperature GB/T2423.3-93 technical conditions for humidity testing room GB/T2423.4-93 testing method for alternating hot and humid IEC60068-2-1.1990 testing methods for low-temperature IEC60068-2-2.1974 testing methods for high-temperature GJB150.3 High-temperature test GJB150.4 Low-temperature test GJB150.9 muggy test GB/T2423.22 temperature test

Technical parameter

Model No				YWER
Inner chamber size W×H×D(mm)				Customized
Exterior chamber size W×H×D(mm)
Temperature Range				0°C, -20°C, -40°C, -60°C~+70°C(+80°C)
Humidity Range				30~90%RH
Performance		Temp.&Humi fluctuation		±0.3°C, ±2.5%RH
		Temp.&Humi.uniformity		±2°C, ±5%RH
		Temp.&humi. Resolution		0.1°C, 0.1%RH/0.01, 0.1%RH
		Heat up time (20°C~high temp.)	°C	80
			minutes	50
		Cool down time (20°C~low temp.)	°C	0	-20	-40
			minutes	55	70	100
Material		Exterior chamber material		Stainless steel plate+Powder Coated
		Interior chamber material		SUS#304 stainless steel plate
		Insulation		PU & Fiberglass wool
System		Wind Circulation		Sirocco fan
		Heating system		SUS#304 stainless steel high-speed heater
		Humidifying		Surface evaporating system
		Cooling		Imported compressor, finned type evaporator, air-cooling condenser
		Dehumidifying		ADP critical dewpoint cooling/dehumidifying method
		Controller		Digital electronic indicators + S.S.R.With PID automatic calculation capability
Other Components				Vacuum glass inspection window, cable port(60mm), control status indicator lights, chamber lamp, loading shelves (2pcs for free)
Safety Devices				Overheating circuit-breaker, compressor overload protection, control system overload protection, humidifying system overheating protection,breakdown indicator light
Power supply				AC 3 phase 380V 60/50Hz

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