Overview
HUDA QT-E702-1000B60 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 resistance performance and possible damage life reduction.
Features
1. The box is made of SUS304 stainless steel plate, which has the advantages of acid resistance, corrosion resistance, and easy cleaning
2. Using French Taikang Compressor and American DuPont environmental protection refrigerant, binary low temperature circuit system design
3. Temperature and humidity control using P.I.D + S.S.R system co-channel coordination control, with automatic calculation function
4. The heating adopts nickel-chromium alloy high-speed heating wire, and the humidification system adopts stainless steel tube with built-in nickel-chromium alloy high-speed heating wire
5. Adopt precision liquid crystal display programmable temperature controller to support multiple sets of multi-stage programming operations
6. Equipped with a complete safety protection system, including over-temperature, fan overheating, and under-phase/inverse equivalent protection
Principle
The equipment works together through the refrigeration system, the heating and humidification system and the control system, adopts the thermal equilibrate temperature regulation method, and realizes accurate temperature and humidity regulation through the co-channel coordinated control of the P.I.D + S.S.R. system. The refrigeration unit adopts a binary low temperature circuit system design, which is convenient for different temperature domains to use different Compressors for work; the heating and humidification system is completely independent, achieving rapid Response and stable control.
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 (380V)
3. Set the test parameters through the touch screen, and choose the program method or the setting method
4. Adjust the spacing of the sample holder and place the sample (load-bearing ≥ 20kg evenly distributed)
5. Start the device running
6. Monitor the test process through the observation window
7. After the test is completed, export the data through the USB interface or SD card
Notice
• Samples should be evenly distributed on the sample rack, with a load-bearing capacity of no more than 20kg
• Make sure the casters are fixed before the equipment runs
• Pay attention to check whether the Power supply voltage is 380V
• After the fault alarm, the equipment will automatically shut down, and it needs to be troubleshooted before restarting.
• Regularly check the automatic water replenishment device
• When using the test hole, ensure that the sealing plug is installed in place
