Walk-In Temperature Humidity Test Chamber -Zhongke Meiqi (Tianjin) Technology Co., Ltd.

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Walk-In Temperature Humidity Test Chamber

Walk-in environmental laboratory is widely used in aviation, aerospace, electronics, instrumentation, electrical products, materials, automotive parts, plastics and rubber products, chemicals, building materials, medical, photovoltaic and other industries, in high temperature, low temperature, high temperature, high temperature Low-temperature damp heat, high and low temperature low pressure, light, rain, salt spray corrosion, sand and dust environmental conditions on the test piece for environmental simulation reliability test.

Model：MQ-WTH-08

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Feature Parameter Standard Compliance

Walk-In Temperature Humidity Test Chamber

Technical indicators

Product name		Walk-in environmental laboratory
Nominal volume	Unit/m³	8	22	48	120
Inner size	Width × depth × height (mm)	2000×2000×2000	3000×3000×2500	4000×4000×3000	5500×5500×4000
Laboratory function selection		High temperature, low temperature, high and low temperature, high and low temperature heat, constant temperature and humidity, high and low temperature, light, rain, salt spray corrosion, dust
Performance Index	Temperature range	A,-40℃~80℃ B,-70℃~80℃ C,-90℃~80℃ D,-120℃~80℃
	Humidity range	20%~98%RH
	Temperature fluctuation	±0.5℃
	Humidity fluctuation	≤±2%RH
	Temperature uniformity	≤±2.0℃
	Temperature deviation	≤±2.0℃
	Humidity deviation	Humidity>75%RH:≤+2,-3%RH; Humidity<75%RH:≤±5%RH
	Heating rate	≥2.0°C/Min
	Cooling rate	≥1.0°C/Min
Refrigeration method		Compressor refrigeration
Cooling method		Air-cooled/water-cooled
Main components	Control System	Siemens programmable controller + touch screen + independent development program
	Heating system	Fully independent system, high efficiency stainless steel finned tube heater
	Humidifying system	Imported electronic humidity sensor
	Cooling System	Importer-type scroll compressor
	Circulatory system	Temperature and low noise motor, stainless steel centrifugal impeller
Main materials	Carton material	High-quality carbon steel plate, phosphating electrostatic spray treatment
	Inner box material	International standard SUS304#stainless steel plate
	Insulation material	Hard flame retardant polyurethane foam
	Sealing material	High and low temperature environment-friendly silicone rubber seal
Voltage		380±10% VAC, 50Hz; 3L+N+G
Communication Interface		RS232 communication interface, USB data interface
Standard configuration		1 sample holder, 1 test lead hole, 1 silicone plug
Optional accessories		Recorder, Remote Control Software, Insulating Sample Holder, Split Manipulator, Dry Air Purge, Workbench, Specimen Cart
safety devices		Leakage, short circuit, motor overheating, heater overheating, humidification, water shortage, compressor overpressure, overload, multiple overtemperature protection
Environmental requirements		Ambient temperature: 5 ~ 35 °C, relative humidity: ≤ 85% RH, no strong vibration, electromagnetic radiation, dust and corrosive substances around;
Note: 1.temperature performance parameters are in the ambient temperature of 25 °C, studio no load conditions, in accordance with GB/T5170.2-2008 test; 2.can be customized according to the specific requirements of non-standard laboratories; 3. This technical information is subject to change without notice.