Overview
Lugong ST-225LB 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.; or under high temperature, low temperature, heat and humidity alternating environment, inspection of materials, accessories or equipment 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, which has the advantages of acid resistance, corrosion resistance and easy cleaning
2. Equipped with explosion-proof door handle, ultra-fine fiberglass insulation system and refined silicone rubber sealing to ensure safety and reliability
3. Using Japanese Panasonic Compressor and American DuPont environmental protection refrigerant, the refrigeration system performance is stable
4. Temperature and Humidity control adopts P.I.D + S.S.R system co-channel coordination control, with automatic calculation function
5. The heating system adopts nickel-chromium alloy high-speed heating wire, and the humidification system adopts stainless steel tube with built-in nickel-chromium alloy heating wire
6. Equipped with precision liquid crystal display programmable temperature controller, supports multiple sets of multi-stage programming operations
7. Safety protection system, including over-temperature, fan overheating, under-phase/reverse equivalent protection functions
8. Provide USB data transfer interface, can connect printer and computer to display Humidity Linear dispersion
Principle
The equipment uses thermal equilibrate temperature control and P.I.D + S.S.R Control system to achieve accurate temperature and Humidity control through the coordination of refrigeration system, heating system and humidification system. The refrigeration system adopts Japanese Panasonic Compressor and binary low temperature circuit design, the heating system adopts nickel-chromium alloy electric heating wire, and the humidification system adopts isolated Humidification mode, and the temperature and Humidity change conditions are automatically calculated and corrected by precision controller.
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 the casters by moving the wheels
2. Connect the three-phase 380V power supply
3. Set the test parameters through Touchscreen, you can choose the program method or the fixed value method
4. Adjust the sample holder spacing and distribute the samples evenly on the sample holder
5. Start the equipment operation and monitor the test process through the observation window
6. After the test is completed, the data can be exported through the USB interface or connected to the printer to output Linear dispersion
Notice
• Sample load-bearing should be evenly distributed, with a standard load-bearing capacity of 25kg per sample holder
• Make sure the power supply is connected correctly before the equipment runs to avoid underphase/reverse phase
• Regularly check the automatic hydration device to ensure that the humidification system is working normally
• Safety protection functions, automatic shutdown after fault alarm
• When using the test hole, a special sealing plug should be installed to maintain the sealing property of the box
• After the device is powered off, the recovery mode can be set to hot/cold/stop
