Overview
HUDA QT-E702-408K40 programmable humidity chamber is mainly used to simulate the 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 instruments. High temperature resistance, cold resistance, moisture and heat resistance performance and possible damage life reduction.
Features
1. The box adopts SUS304 stainless steel inner box and Cold rolled steel plate paint outer box, equipped with explosion-proof door handle and ultra-fine fiberglass insulation system
2. The refrigeration system adopts French Taikang Compressor and American DuPont environmental protection refrigerant, equipped with binary low temperature circuit system
3. The heating and humidification system adopts nickel-chromium alloy high-speed heating wire, and the heating and humidification system is completely independent
4. The control system adopts a precision liquid crystal display programmable temperature controller, which supports multiple sets of multi-stage programming operations
5. Equipped with a complete safety protection system, including multiple protections such as over-temperature, fan overheating, and underphase/inverse
Principle
The equipment adopts P.I.D + S.S.R system co-channel coordinated control through temperature and humidity control, and has automatic calculation function, which can immediately correct the temperature and humidity change conditions. The temperature control adopts thermal equilibrate temperature regulation mode, and the precise temperature and humidity control is realized through the coordination of the freezing system, the heating system and the humidification system.
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 device to the designated position and fix it by moving the wheel
2. Connect the power supply and water supply system
3. Set test parameters and procedures through the touchscreen
4. Place the sample and adjust the sample holder spacing
5. Start the equipment and start the test
6. Monitor the test process through the observation window
7. Download the data through the interface after the test is completed
Notice
• Sample load-bearing should be evenly distributed, each layer ≥ 20kg
• Check whether the Power supply voltage meets the 380V requirement before use
• Regularly check the refrigerant and water supply system
• The equipment will automatically shut down after the fault alarm
• Equipment should be well ventilated when running
• Power should be cut off during maintenance
