Overview
KESIONOTS KS-HW225B (100 ℃) humidity chamber can accurately simulate complex natural environments such as low temperature, high temperature, high temperature and high humidity, low temperature and low humidity, etc. It is suitable for product Reliability testing in plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials and other industries. The equipment adopts advanced refrigeration, heating and temperature and humidity control systems to ensure precise control of the test environment.
Features
1. With automatic calculation function
2. With fixed temperature and slope setting function
3. With hold, skip, standby and two sets of time signal output functions
4. With cold/heat engine start-up selection function
5. With temperature display value correction function
6. With temperature sensor calibration function
7. With Compressor automatic stop function
8. With reservation start/stop function
9. With power failure memory function: program data memory can be maintained for 6 months after power failure
10. Powerful network monitoring and control capabilities
11. With a capacity of 1000 programs, each of which can cycle through 999 steps
12. With fault alarm and cause, processing prompt function
13. With upper and lower limit temperature protection function
14. With self-diagnostic function
15. With PC link function
Principle
The test chamber adopts a cascade refrigeration system, which consists of high temperature part and low temperature part. It is connected by evaporative condenser to realize low temperature environment simulation. The heating system adopts high power resistance wire to ensure rapid heating up. The temperature and humidity system is divided into two subsystems of humidification and dehumidification. The humidification adopts steam humidification method, and the dehumidification mainly adopts mechanical refrigeration and dehumidification method. The Sensor system uses platinum resistance and solid state electronic Sensor for accurate measurement of temperature and humidity.
Applications
Plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials
Standards
GB5170、2、3、5、6-95、GB2423.1-89 (IEC68-2-1)、GB2423.2-89 (IEC68-2-2)、GB/T2423.3-93(IEC68-2-3)、GB/T423.4-93(IEC68-2-30)、GJB150.3(ML-STD0-810D)、GJB150.4(MIL-STD-810D)、GJB150.9-1986、GJB4.6-1983、GJB367.2-1987、GJB4.5-1983、GB10592-93、GB10586-93、GJB360.8-87(MIL-STD-202f)、GB/T5170.2-96、GB/T5170.5-96、YD1268-2003、UL1642、UN38.3、GB/T18287-2000、GB8897.4-2002、UL2054-2005、SJ/T 11169-1998、SJ/T11170-1998、YD1268.2-2003、QC/T743-2006、QC/T744-2006
Steps
1. Manually add 20L of water to the box water supply system
2. Set program parameters through a 5.7-inch LCD color LCD display
3. Select the operation mode such as set value/program/link
4. Set the appointment start time
5. Start the device and start testing
6. Monitor actual operation Linear dispersion
7. Stop the device operation after the test is completed
Notice
• Power supply voltage must be 220V AC (+/- 10%)
• Protective ground wire must be used, ground resistance ≤ 4Ω
• Do not use knife switches or power sockets, must use air switches (40A)
• Humidification water resistivity must be ≥ 500MΩ
• The weight of the product rack shall not exceed 20 kg
• Pay attention to the safety device status of the equipment, including air burn prevention, high voltage protection, overheating protection, etc
• Pay attention to locking the start-stop function during operation to prevent accidental touch from affecting the experimental results
