Overview
ST-800LB humidity chamber is a Lugong brand of environmental testing equipment, mainly used to simulate electronic Instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials in transportation, storage, use may encounter high temperature, low temperature or heat and humidity environment, inspection materials, accessories or equipment high temperature, cold, heat and humidity performance and possible damage life reduction.
Features
1. The inner box adopts SUS304 stainless steel plate, which is acid-resistant, corrosion-resistant and easy to clean; the outer box is Cold rolled steel plate
2. Adopt non-reactive explosion-proof door handle, easy and safe to operate
3. The thermal insulation system is filled with ultra-fine fiberglass, and the sealing of the box door is made of silicone rubber, and the sealing is reliable
4. The bottom installation can fix the PU activity wheel, which is convenient for mobile positioning
5. The sample holder adopts SUS304 stainless steel punching and bending mesh design, the spacing is adjustable, and the load-bearing capacity is 25kg.
6. Equipped with double-decked vacuum reinforced Glass observation window, with heating and defrosting function
7. Using Japanese Panasonic Compressor and American DuPont environmental protection refrigerant, binary low temperature circuit system
8. Temperature and Humidity control using P.I.D + S.S.R system, automatic calculation correction, high accuracy
9. Heating with nickel-chromium alloy electric heating wire, independent humidification system, with automatic water replenishment device
10. Adopt precision liquid crystal display programmable controller to support multiple sets of multi-segment programming
11. Main electrical components adopt Chint brand, Reliability is high
12. With USB data transfer interface, it can be connected to printers and computers
13. Equipped with a complete protection system, including over-temperature, fan overheating, and under-phase/inverse equivalent protection
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 system adopts a binary low temperature circuit design, and different Compressors work in different temperature domains; the heating system uses nickel-chromium alloy electric heating wire to quickly heat up; the humidification system uses stainless steel tube built-in heating elements to work independently to realize high temperature, low temperature, heating and humidity environment simulation.
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 through the bottom PU activity wheel
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 place the sample to be tested
5. Start the equipment operation test
6. Monitor the test process through the observation window
7. After the test is completed, export the data through the USB interface
Notice
• Sample load-bearing should be evenly distributed, not exceeding 25kg
• Make sure the casters are fixed before the equipment runs
• Note that the power requirements are three-phase 380V
• Regularly check the automatic water replenishment device
• Automatic shutdown when the equipment malfunctions and alarms
• Check whether the functions of each protection system are normal before use
• Pay attention to the current and Power parameters when the equipment is running
