Overview
KESIONOTS KS-HW150E (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. 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 the accuracy and Stability 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 consists of high temperature part and low temperature part. It is connected by evaporation condenser. The high temperature part of the refrigerant evaporates and absorbs the low temperature part of the heat. The low temperature part of the refrigerant evaporates and absorbs heat from the air in the test chamber to obtain cold capacity. The heating system is composed of high-power resistance wire to ensure rapid heating up. 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 and drying dehumidification
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. Set up program catalog management, establish test names and program data
2. Select the operation mode: fixed value/program/link
3. Set the reservation start function
4. Lock the operating conditions to prevent accidental touch
5. Start equipment and monitor actual operation Linear dispersion
6. Check the fault history data after completing the test
Notice
• Power supply voltage must be 220V AC (+/- 10%), grounding resistance ≤ 4Ω
• The resistivity of humidification water needs to be ≥ 500MΩ
• The weight of the product rack does not exceed 20 kg
• Do not use knife switches or power sockets, use air switches (40A)
• Note that safety devices include air burn prevention, high voltage protection, overheating protection, overcurrent protection, etc
• The device has a memory function after a power outage, and can choose BREAK, COLD or HOT repower start mode
