Overview
Lugong ST-150LD humidity chamber is mainly used to simulate the severe high temperature, low temperature or heat and humidity environment that may be encountered in the 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 inner box adopts SUS304 #stainless steel plate, and the outer box adopts Cold rolled steel plate paint treatment
2, using explosion-proof door handle and refined silicone rubber sealing
3. The thermal insulation system is filled with ultra-fine fiberglass, and the connection parts of the inner and outer boxes are made of Non-metallic high and low temperature resistant materials
4. High-quality fixed PU movable wheel is installed at the bottom
5. The sample holder is punched and bent into a mesh with SUS304 #stainless steel, bearing 25kg.
6. Double-decked Vacuum Enhanced Glass Observation Window with Heating and Defrosting Function
7, using Japan's Panasonic Compressor and the United States DuPont environmental protection refrigerant
8. Humidity control using P.I.D + S.S.R system co-channel coordinated control
9. Heating with nickel-chromium alloy high-speed heating wire
10. The heating and humidification system is completely independent, with an automatic water replenishment device
11. Adopt precision liquid crystal display programmable temperature controller
12. Main electrical components adopt the "Chint" brand
13, with USB data transfer interface and Communication interface
14. Safety protection system
Principle
Through the coordination of the refrigeration system, the heating system and the humidification system, the equipment adopts the thermal equilibrate temperature control method and the P.I.D + S.S.R Control system to achieve accurate temperature Humidity control. The refrigeration unit adopts a binary low temperature circuit system design, different temperature domains use different Compressors for work, the heating system uses nickel-chromium alloy electric heating wire, and the humidification system uses nickel-chromium alloy electric heating wire built into the stainless steel tube. Program test and fixed value test are realized through 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 through the bottom PU activity wheel and fix it
2. Connect the power supply (single-phase 220V)
3. Set test parameters through Touchscreen
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 print Temperature Humidity Time Linear dispersion
Notice
• Samples should be evenly distributed on the sample rack, with a load-bearing capacity of no more than 25kg
• Make sure the equipment is well grounded before use
• Regularly check sealing strips and insulation systems
• Pay attention to the over-temperature, under-phase/reverse equal protection instructions when the equipment is running
• Keep the test hole sealing plug intact
• Regularly check the automatic water replenishment device
• After the fault alarm, the device will automatically shut down, and it needs to be restarted after troubleshooting.
• Ensure reliable connection of U disk interface when storing test data
