Temp & Humidity SeriesPCB Board Air-cooled Constant Temperature & Humidity Box
PCB Board Air-cooled Constant Temperature & Humidity Box
• It is suitable for cold resistance test, high temperature resistance or adaptability test under gradual conditions of industrial products and components; especially suitable for low temperature, high temperature, constant damp heat and alternating damp heat test of electrical and electronic products, with temperature and humidity control accuracy High and wide range of control features.
• The large observation window with bright and wide field of vision is adopted. The floating light keeps the inside of the box bright, and the built-in glass in the heating body is used to keep the window surface clear, without the need for wipers to defog, which is convenient for observing the situation inside the box.
• Water and electricity separation is adopted in the box: the humidification system is separated from the power supply, the controller and the circuit board to avoid the circuit being affected by the leakage of the pipeline and improve the safety.
• Convenient and fast automatic water supply device: the water supply box is placed in the front lower part of the test box, which is convenient for supplementary water supply.
GB/T2423.1-2008 Environmental test of electrical and electronic products Part 2: Test A: Low temperature test method
GB/T2423.2-2008 Environmental test of electrical and electronic products Part 2: Test B: High temperature test method
GB/T2423.3-2016 Environmental test of electrical and electronic products Part 2: Test Cab: Constant damp heat test method
GB/T2423.4-2008 Environmental test for electrical and electronic products Part 2: Test Db: Test method for alternating damp heat
GJB150.3A-2009 Laboratory Environmental Test Methods for Military Equipment Part 3: High Temperature Test
GJB150.4A-2009 Laboratory Environmental Test Methods for Military Equipment Part 4: Low Temperature Test
GJB150.9A-2009 Laboratory Environmental Test Methods for Military Equipment Part 9: Damp heat test
IEC 60068-2-1:2007 "Environmental Testing Part 2-1: Tests Test A: Low Temperature" (English version)
IEC 60068-2-2:2007 "Environmental Testing Part 2-2: Test Test B: Dry Heat" (English version)
IEC 60068-2-78:2012 "Environmental Testing Part 2-78: Tests Test Cab: Constant Damp Heat Test" (English version)
IEC 60068-2-30:2005 "Environmental Testing Part 2-30: Test Test Db: Alternating Damp Heat Test" (English version)
GB/T10586-2006 "Technical Conditions of Damp Heat Test Chamber" and GB/T10592-2008 "Technical Conditions of High and Low Temperature Test Chamber"
GB/T5170.2-2017 "Inspection method of environmental test equipment for electrical and electronic products: temperature test equipment"
GB/T5170.5-2016 "Inspection method of environmental test equipment for electrical and electronic products: damp heat test equipment"
Metrological verification standard
JJF1101-2019 "Temperature and Humidity Calibration Specification for Environmental Test Equipment"
Internal Diagram of Structure
Specification & Technical Data
*1: The room temperature is the data measured under the condition of +25°C and circulating water temperature +25°C, without sample. The above contents are subject to change without notice.
Note: Other non-standard size constant temperature and humidity test chambers can be customized according to customer requirements.