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High and Low Temperature Alternating Humidity Test Chamber

High and Low Temperature Alternating Humidity Test Chamber

Product Introduction
High and low temperature alternating humidity test chamber is aviation, automotive, 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 degree 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-101B-LJS 450×450×500 1170×950×1530
LRHS-225B-LJS 500×600×750 1220×1100×1780
LRHS-504B-LJS 700×800×900 1270×1350×1950
LRHS-800B-LJS 800×1000×1000 1380×1500×2060
LRHS-1000B-LJS 1000×1000×1000 1580×1510×2060
Temperature range A:-20℃~150℃     B:-40℃~150℃
C:-60℃~150℃     D:-70℃~150℃
Temperature uniformity ≤2℃ (unladen)
Temperature fluctuation ±0.5℃(unladen)
Time Setting Range 1~60000M
Humidity range 20%~98% RH
Humidity uniformity +2% -3% RH
Humidity fluctuation ±2%
Heating rate 1.0~3.0℃/min
Cooling rate 0.7~1.0℃/min
Test hole Mounted on the left side of the machine for use with external test power or signal cables
Viewing window 210×275mm / 395×395mm(effective vision)
Outer box material High quality A3 steel plate electrostatic spraying
Inside box material Imported high-grade stainless steel SUS304
Insulation material Rigid polyurethane foam + glass fiber
Temperature and humidity controller Adopting Japan “UMC” brand temperature meter
Temperature and Humidity Sensor PT100 Platinum resistance thermometer
Cooling method Single or double cascade refrigeration
Compressor Tecumseh, France
Standard configuration 1 roll of wet bulb gauze, 2 sample racks, with condensate catch pan and drain out of the box
Safety Compressor overpressure overload, over-temperature, fan motor overheating, leakage protection whole machine phase / reverse phase, the whole equipment timing, overload and short circuit protection.
Supply Voltage AC380V±10% 50Hz
Power (A) 3.5kW/4.0kW/6.0kW/8.0kW/9.0kW
(B) 4.0kW/4.5kW/7.5kW/9.0kW/10.5kW
(C) 4.5kW/6.5kW/9.0kW/13.0kW/13.0kW
Operating environment 5℃~+28℃      ≤85% RH
Note:
1、 the above data are in the use of ambient temperature of 25 ℃ and well ventilated conditions measured
2、Can be customized according to the user’s specific test requirements of the user non-standard high and low temperature alternating humidity test chamber etc.
3、This technical information, subject to change without notice
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