Overview
KESIONOTS KS-HW150A (100 ℃) humidity chamber is a device that can accurately simulate complex natural environments such as low temperature, high temperature, high temperature and humidity, low temperature and low humidity. It is suitable for product Reliability testing in plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials and other industries. The equipment adopts advanced microcomputer control system and cascade refrigeration technology to ensure the accuracy and Stability of temperature and humidity control.
Features
1. With the function of automatic calculation
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: when the power is cut off, the program data memory can be maintained for 6 months
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
Humidity chamber adopts cascade refrigeration system, which consists of high temperature part and low temperature part, and realizes refrigeration cycle through evaporative condenser connection. Heating system is composed of high power resistance wire to ensure rapid heating up. 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. Sensor system uses platinum resistance and Thermocouple measurement temperature, and 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. Set up program catalog management, establish test names and program data
2. Select the operation mode: three operation modes such as fixed value/program/connection
3. Set the reservation boot operation function
4. Start the test and monitor the actual operation Linear dispersion
5. Use the timing control interface for external logic drive control
6. After the test is completed, check the abnormal fault history data
Notice
• The operation lock function needs to be enabled to prevent accidental touch from affecting the experimental results
• The humidification system adopts box water supply, and 20L of water needs to be manually added each time.
• The weight of the product rack shall not exceed 20 kg
• The power switch must use an air switch (40A), and it is forbidden to use a knife switch or a power socket
• The resistivity of humidification water needs to be ≥ 500MΩ
• Pay attention to the status of safety devices: air burn prevention, high voltage protection, overheating protection, overcurrent protection, etc
• Select the restart mode after a power outage: BREAK (interrupt), COLD (cold engine start), HOT (hot engine start)
