Overview
HUDA QT-E702-225B40 programmable humidity chamber is mainly used to simulate the severe high temperature, low temperature or heat and humidity environment that may be encountered during transportation, storage and use of electronic Instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials, etc., inspection materials, accessories or equipment High temperature resistance, cold resistance, moisture and heat resistance performance and possible damage life reduction.
Features
1. The box is made of SUS304 stainless steel plate, which is acid-resistant, corrosion-resistant and easy to clean
2. Explosion-proof door handle is easy and safe to operate
3. Ultrafine fiberglass insulation system, effectively reduce temperature conduction
4. The bottom installation can fix the PU activity wheel, which is convenient for mobile positioning
5. The sample holder spacing is adjustable, and the load-bearing capacity is ☺ 20kg.
6.Double-decked Vacuum Reinforced Glass Viewing Window with Heating Defrost
7. France Taikang Compressor, the United States DuPont environmental protection refrigerant R404a
8.P.I.D + S.S.R temperature and humidity coordinated control system
9. Heating with nickel-chromium alloy heating wire, humidification system independent
10. Precision LCD programmable controller, supports multiple sets of multi-segment programming
11. Main electrical components adopt Chint brand
12. Support USB data transfer and printer connection
13. Multiple safety protection systems include over-temperature, overload, leakage, etc
Principle
The equipment adopts thermal equilibrating temperature control mode and isolated humidification system, and realizes precise adjustment of temperature and humidity through P.I.D + S.S.R. Co-channel coordinated control. The refrigeration system adopts binary low temperature circuit design, and different Compressors are used for work in different temperature ranges. With the nickel-chromium alloy heating system and independent humidification system, the simulation of high temperature, low temperature, heating and humidity environment is realized.
Applications
Electronic Instruments, New Materials, Electrical, Vehicles, Metals, Electronics, Aerospace Materials
Standards
GB2423.1-2008/IEC6008-2-1-2007、GB/T 2423.2-2008、GJB150.3A－2009、GJB150.4A－2009、GB2423.22-2008、GBT 2424.5-2006、GB/T 10589-2008、GB/T2423.3-2008(IEC68-2-3)
Steps
1. Move the equipment to the designated position and fix the casters
2. Connect the power supply (380V)
3. Set the test parameters through the touch screen
4. Select the program mode or the fixed value mode to run
5. Monitor the test process through the observation window
6. After the test is completed, the data is exported through the USB interface
7. Connect the printer to output Linear dispersion report if necessary
Notice
• Equipment rated current 12A, rated power 9kw, need to ensure that the power supply matches
• Sample load-bearing should be evenly distributed, each layer ≥ 20kg
• Check the refrigerant and water replenishment device before operation
• The equipment will automatically shut down after the fault alarm, and it needs to be restarted after troubleshooting.
• Regularly check the door sealing strip and insulation system
• Equipment weight 260kg, pay attention to safety when moving
• The test hole should be sealed in time after use
