Temperature and Humidity Cyclic Test Chamber

Product Usage ：Temperature and Humidity Cyclic Test Chamber（High and Low Temperature Alternating Humidity Test Chamber） is an essential testing device in aviation, automotive, home appliances, scientific research, and related fields. It is designed to evaluate and determine the parameters and performance of electrical, electronic, and other products or materials after exposure to temperature variations such as high temperature, low temperature, alternating humidity-heat conditions, or constant environmental testing.

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Customizable ：Specific product specifications and parameters can be customized according to the customer's actual situation or customization. You can contact us at any time to obtain quotations and solutions.

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Temperature and Humidity Cyclic Test Chamber

Parameter Details

Product Parameter

Model	Studio Size（DWH）mm	Dimension（DWH）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

product

Feature

1. Programmable Touch Screen Controller
2. Custom Sizes Available 3. Running Time Meter
4. Wide Temperature and Humidity Ranges
5. Capable of Handling Extreme Temperature and Humidity
6. High Performance Even Under Load. 7. Incandescent Interior Lighting
8. Modular,Robust Reliable Construction
9. Stainless Steel Interior
10. Painted Galvanized Steel Exterior For Long Life
11. Heavy-duty Flooring to Support Vehicles. 12. Mechanical Cooling
13. Comprehensive Safety Features. 14. Refrigeration Gauges
15. Refrigeration Sound Deadening Package
16. Low or Zero Ozone Depletion Refrigerants
17. All Circuits Fused or Circuit Breaker Protected.
18. All Wiring Numbered or Color Coded
19. Compressor Overload Protection
20. Prefabricated for On-Site Installation