Overview
KESIONOTS KS-HW150F (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 an accurate and stable 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 equipment adopts a cascade refrigeration system, which consists of two relatively independent refrigeration systems of high temperature part and low temperature part, which are connected by evaporative condenser. 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 temperature sensor, as well as solid-state electronic humidity Sensor for accurate measurement.
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、GB8897.4-2002、SJ/T11170-1998、YD1268.2-2003、QC/T743-2006、QC/T744-2006
Steps
1. Connect the power supply to 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 and loops
6. Start the test and monitor the actual operation Linear dispersion
7. Turn 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
• The equipment has safety protection devices, including air burn prevention, high voltage protection, overheating protection, overcurrent protection, etc
• The start-stop function can be locked during operation to prevent accidental touch from affecting the experimental results
• Pay attention to the Inner chamber dimensions and Dimensions of the equipment to ensure adequate installation space
• Regularly check the operating status of the refrigeration system and heating system
