Overview
HUDA QT-E702-408B40 programmable humidity chamber is mainly used to simulate the harsh 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 and heat resistance performance and possible damage life reduction.
Features
1. The box is made of SUS304 stainless steel plate, which is acid-resistant, corrosion-resistant and easy to clean
2. Explosion-proof door handle is easy and safe to operate
3. Ultrafine fiberglass insulation system, silicone rubber sealing reliable
4. The bottom installation can fix the PU movable wheel for easy movement and positioning
5. Stainless steel mesh sample holder, adjustable spacing, load-bearing ≥ 20kg
6.Double-decked Vacuum Enhanced Glass Observation Window, Heating and Defrosting for Clear Observation
7. France Taikang Compressor, the United States DuPont environmental protection refrigerant R404a
8. P.I.D + S.S.R system coordinated control, accurate and stable temperature and humidity
9. Nickel-chromium alloy high-speed heating wire, stainless steel tube humidification system
10. Precision liquid crystal display programmable controller, multi-group multi-stage programming operation
11. Main electrical components adopt Chint brand
12. USB data transfer interface, which can connect printers and computers
13. Perfect the protection system, including over-temperature, overheating, and under-phase inverse protection
Principle
The equipment adopts thermal equilibrate temperature control mode, and coordinates the temperature and humidity through the P.I.D + S.S.R system in the same channel. The refrigeration system adopts French Taikang Compressor and environmentally friendly refrigerant R404a, and realizes different temperature range control through binary low temperature circuit system design. The heating system adopts nickel-chromium alloy high-speed heating wire, and the humidification system adopts nickel-chromium alloy high-speed heating wire built into the stainless steel tube. The heating and humidification system operates completely independently.
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. Set test parameters through Chinese/English touch interface
2. Select the program mode or the fixed value mode to run
3. Temperature range -40~ 150 ℃, Humidity range 20~ 98% R.H
4. Can perform multiple sets of multi-stage programming operations, up to 120 sets of programs
5. The test status can be monitored through the observation window during operation
6. Test data can be transferred via USB interface or SD card storage
7. Can be connected to the computer to display and print the temperature and humidity time Linear dispersion
Notice
• Power supply voltage is 380V before running
• The load-bearing capacity of the sample should be evenly distributed, and the load-bearing capacity of each sample rack should be ≥ 20kg.
• Regularly check the automatic water replenishment device to ensure normal operation
• It will automatically shut down after the equipment failure alarm, and it needs to be restarted after troubleshooting.
• Confirm that the protection system is functioning normally before use
• Fix the casters after moving the device
• The test hole needs to be closed with a special sealing soft plug after use
