Overview
KESIONOTS KS-HW225A (100 ℃) humidity chamber is a testing equipment that can accurately simulate complex natural environment conditions such as low temperature, high temperature, high temperature and high 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.
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
The equipment adopts a cascade refrigeration system, which is composed of high temperature part and low temperature part, and realizes the refrigeration cycle through evaporative condenser connection. The heating system is composed of high power resistance wire to meet the needs of 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. Set program catalog management and test parameters
2. Select the operation mode: fixed value/program/link
3. Set the appointment start time
4. Start the test program
5. Monitor actual operation Linear dispersion
6. Stop running after completing the test
Notice
• Lock the start-stop function conditions before operation to prevent accidental touch
• 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
• The equipment has a variety of safety protection devices: air burn prevention, high voltage protection, overheating protection, overcurrent protection, Pottery and porcelain E-16 fast fuse, no fuse overload protection
