Walk-in Constant Temperature And Humidity Chamber

This test chamber is suitable for low temperature, high temperature, high and low temperature changes, constant humidity and heat, high and low temperature alternating humidity and heat tests of complete machines or large parts. The size and function of the studio can be changed according to user requirements. The block-type box has a beautiful shape and scientific air duct design to meet the needs of different customers.

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Features
Technical Indicators
Overall Dimension


Model RJD-HLT-8IKH RJD-HLT-12.5IKH RJD-HLT-20IKH Inner box size（mm） W2000*D2000*H2000 W2500*D2500*H2000 W3500*D4000*H2000 Dimensions（mm） W2200*D4185*H2300 W2700*D5200*H2300 W3700*D6800*H2300 Temperature range -40～100℃ Humidity range 20～95%RH Heating rate 2℃/min Cooling rate 1℃/min Temperature fluctuation ≤±0.5℃ Temperature deviation ≤±2.0℃ Temperature uniformity ≤±2.0℃ Humidity fluctuation ≤±2.5℃ Humidity deviation Humidity>75%RH:≤+2,-3%RH; Humidity<75%RH:≤±5%RH Cooling method Water Cooling Control System 1. Adopt energy regulation measures, and adjust the refrigeration capacity of the system according to different cooling speeds and temperature ranges while ensuring the main technical indicators of the test chamber; add its energy regulation measures, such as evaporation temperature regulation, energy regulation,and hot gas bypass energy regulation to ensure that the energy consumption of the equipment is reduced while meeting the main technical indicators; 2. During the operation process, the operation mode of each step can be subdivided (energy-saving mode, standard mode, high-load mode), and the operation mode that meets the test requirements can be selected to switch the output capacity of the equipment (energy-saving mode: when the sample is small or there is no heating load, select the energy-saving mode, high-load mode: when there are many samples or heating load, select the high-load operation mode); 3. The use of advanced PID regulation technology greatly reduces the energy consumption of the machine. According to the strict water-electricity separation design method, the safety of the machine operation is effectively guaranteed; 4. Imported core components and excellent craftsmanship ensure the long-term working stability of the compressor; 5. The main part adopts a modular warehouse panel that is easy to transport and install on site, which is very convenient to disassemble; 6. Scientific air circulation design makes the indoor temperature (humidity) uniform and avoids dead corners. Supply voltage AC380V±10% 50HZ±10%

Model	RJD-HLT-8IKH	RJD-HLT-12.5IKH	RJD-HLT-20IKH
Inner box size（mm）	W2000D2000H2000	W2500D2500H2000	W3500D4000H2000
Dimensions（mm）	W2200D4185H2300	W2700D5200H2300	W3700D6800H2300
Temperature range	-40～100℃
Humidity range	20～95%RH
Heating rate	2℃/min
Cooling rate	1℃/min
Temperature fluctuation	≤±0.5℃
Temperature deviation	≤±2.0℃
Temperature uniformity	≤±2.0℃
Humidity fluctuation	≤±2.5℃
Humidity deviation	Humidity>75%RH:≤+2,-3%RH; Humidity<75%RH:≤±5%RH
Cooling method	Water Cooling
Control System	1. Adopt energy regulation measures, and adjust the refrigeration capacity of the system according to different cooling speeds and temperature ranges while ensuring the main technical indicators of the test chamber; add its energy regulation measures, such as evaporation temperature regulation, energy regulation,and hot gas bypass energy regulation to ensure that the energy consumption of the equipment is reduced while meeting the main technical indicators; 2. During the operation process, the operation mode of each step can be subdivided (energy-saving mode, standard mode, high-load mode), and the operation mode that meets the test requirements can be selected to switch the output capacity of the equipment (energy-saving mode: when the sample is small or there is no heating load, select the energy-saving mode, high-load mode: when there are many samples or heating load, select the high-load operation mode); 3. The use of advanced PID regulation technology greatly reduces the energy consumption of the machine. According to the strict water-electricity separation design method, the safety of the machine operation is effectively guaranteed; 4. Imported core components and excellent craftsmanship ensure the long-term working stability of the compressor; 5. The main part adopts a modular warehouse panel that is easy to transport and install on site, which is very convenient to disassemble; 6. Scientific air circulation design makes the indoor temperature (humidity) uniform and avoids dead corners.
Supply voltage	AC380V±10% 50HZ±10%