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    AB Constant Temperature and Humidity Box

    AB Constant Temperature and Humidity Box

    Product Introduction
    AB constant temperature and humidity box is aviation, automobile, home appliances, scientific research and other fields of essential test equipment for testing and determining electrical, electronic and other products and materials for high temperature, low temperature, alternating humidity and heat or constant test temperature environment after the change of parameters and performance.

    Service Hotline

    4000-662-888
    Product Features
    Product Parameter
    Model Studio Size? (D*W*H)mm Dimension(D*W*H)mm
    LRHS-2X1000C-LH Room A: 1000×1000×1000
    Room B: 1000×1000×1000
    Approx. 2400 x 2900 x 2150
    temperature range -60℃~180℃
    Temperature uniformity ≤2℃ (at no load)
    Temperature fluctuation ±0.5℃(at no load)
    Time setting range 1~60000M
    Humidity range 20%~98% RH
    Humidity uniformity +2% -3% RH
    Humidity fluctuations ±2%
    Heating rate 2.0~3.0℃/min
    cooling rate 1.0~2.0℃/min
    ?test hole Mounted on the left/right side of the machine at ?80mm for use with external test power cables or signal cables.
    Observation window 395×395mm(Effective vision)
    Outer box material High quality A3 steel plate electrostatic spraying
    ?Inner box material High quality stainless steel SUS304
    Insulation material Rigid polyurethane foam + fiberglass
    Temperature and humidity controller Japan “UEC” temperature and humidity meter
    Temperature and humidity sensors Electronic sensors
    Cooling method Two-machine cascade refrigeration
    compactors BITZER Compressors
    standard configuration 1 roll of wet bulb gauze, 2 sample racks, with condensate catch pan and drain out of the box
    security protection Compressor overpressure overload, over temperature, fan motor overheating, leakage protection
    Overload and short-circuit protection for the whole machine, under-phase/reverse-phase, timing of the whole equipment, overload and short-circuit protection.
    Supply Voltage AC380V±10% 50Hz
    Power 25.5kW
    operating environment 5℃~+28℃ ≤85% RH
    Note:
    1、the test data are used in the ambient temperature of 25 ℃ and well ventilated conditions measured
    2、Can be customized according to the specific requirements of the user non-standard AB constant temperature and humidity box etc
    3、This technical information, subject to change without notice
    Product Recommendation
    Industry News
    Any sand and dust test chamber may encounter malfunctions during use. Today, we will share solutions for the following 4 common faults.
    The humidification process in a constant temperature and humidity test chamber essentially involves increasing the water vapor partial pressure. The initial humidification method was to spray water onto the chamber walls and control the water temperature to regulate the saturation pressure of the water surface.
    The temperature shock test chamber, also known as a thermal shock test chamber or high-low temperature impact test chamber, is a device used to simulate extreme temperature variations under controlled environmental conditions.
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