Overview
KESIONOTS KS-HW1000C (150 ℃) 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 segment can cycle 999 steps, and the MAX Maximum is set to 99 hours and 59 minutes per segment
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 evaporation condenser to absorb heat from the air in the test chamber to obtain cold energy respectively. The heating system is composed of high power resistance wire to achieve rapid heating. The temperature and humidity system is divided into humidification and dehumidification subsystems. The humidification adopts steam humidification method, and the dehumidification adopts mechanical refrigeration dehumidification or drying dehumidification method. 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. Turn on the power supply, ensure that the voltage is 220V AC (+/- 10%), and the grounding resistance is ≤ 4Ω.
2. Manually add water to the humidification system, 20L each time
3. Set test parameters through a 5.7-inch LCD color LCD display
4. Select the operation mode: fixed value/program/link
5. Set the number of program segments, cycles, and time parameters
6. Start the test and monitor the actual operation Linear dispersion
7. Power off the device after the test is completed
Notice
• The power switch must use an air switch (40A), and it is forbidden to use a knife switch or a power socket
• Humidification water resistivity must be ≥ 500MΩ
• The weight of the product rack shall not exceed 20 kg
Equipment is equipped with safety devices including air burn prevention, high voltage protection, overheating protection, overcurrent protection, etc
• The frequency needs to be kept at 50 +/- 0.5Hz
• The start-stop function conditions can be locked during operation to prevent accidental touch from affecting the experimental results
