Overview
KESIONOTS KS-HW1000B (100 ℃) humidity chamber is a device that can accurately simulate complex natural environment conditions 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, with High Accuracy temperature and humidity control and rich program setting functions.
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 can be maintained for 6 months after power failure
10. Powerful network monitoring and control capabilities
11. With 1000 segments, each segment can cycle 999 steps, and each segment sets MAX Maximum 99 hours and 59 minutes
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 test chamber adopts a cascade refrigeration system, which consists of two relatively independent refrigeration systems, the high temperature part and the low temperature part, which are connected by evaporation condenser. The evaporation of the high temperature part of the refrigerant absorbs the heat of the low temperature part of the refrigerant, and the evaporation of the low temperature part of the refrigerant absorbs heat from the air in the test chamber to obtain cooling capacity. The heating system is composed of high-power resistance wires. The temperature and humidity system is divided into two subsystems: humidification and dehumidification. The humidification adopts steam humidification method, and the dehumidification adopts mechanical refrigeration dehumidification and drying dehumidi
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. Turn on the power supply, ensure that the Power supply voltage is 220V AC (+/- 10%), grounding resistance ≤ 4Ω
2. Manually add water to the humidification system, adding 20L of water each time
3. Set the test program through a 5.7-inch LCD color LCD display
4. Select the operation mode: three operation modes such as fixed value/program/connection
5. Temperature range 0~ 100 ℃ and Humidity range 20~ 98% R.H
6. Start the device to run the test program
7. Linear dispersion and data monitoring
8. Power 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 multiple safety devices such as air burn prevention, high voltage protection, overheating protection, and overcurrent protection
• The start-stop function conditions can be locked during operation to prevent accidental touch from affecting the experimental results
• After power failure, three restart modes of BREAK (interrupt), COLD (cold engine start) and HOT (heat engine start) can be selected as needed
