Overview
KESIONOTS KS-HW80L humidity chamber is a testing equipment used to 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.
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 outage 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 uses a cascade refrigeration system, which consists of high temperature part and low temperature part, connected by evaporative condenser. The heating system is composed of high power resistance wire, and the temperature and humidity system is divided into steam humidification method and mechanical refrigeration dehumidification or drying dehumidification. The Sensor system uses 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 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. Select the power outage recovery mode according to the needs
6. Monitoring system security detection status
7. Online control with PC via RS-232 interface
Notice
• 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
• Humidification water resistivity must be ≥ 500MΩ
• Note that safety devices include air burn prevention, high voltage protection, overheating protection, overcurrent protection, etc
• The frequency needs to be kept at 50 +/- 0.5Hz
• Power is about 3.5KW
