Overview
KESIONOTS KS-HW408B (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 refrigeration system adopts cascade refrigeration, which is composed of high temperature part and low temperature part. It is connected by evaporative condenser to realize low temperature environment simulation. The heating system is composed of 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 adopts mechanical refrigeration dehumidification and drying dehumidification. The Sensor system adopts platinum resistance and Thermocouple measurement temperature, and the solid state electronic Sensor measurement 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 water 20L each time
2. Set program parameters and test conditions
3. Select the start-up mode (cold/heat)
4. Start the device running
5. Monitor test process and Linear dispersion drawing
6. Stop the device after completing the test
Notice
• The weight of the product rack does not exceed 20 kg
• Power supply voltage 220V AC (+/- 10%)
• Must use air switch (40A), no knife switch or power socket
• The resistivity of humidification water needs to be ≥ 500MΩ
• Pay attention to the protection function of the safety device, including air burn prevention, high voltage protection, overheating protection, etc
• Lock the start-stop function during operation to prevent accidental touch from affecting the experimental results
