Overview
Humidity chamber LB-CB1000 is used to equilibrate the temperature and humidity of the carton to ensure that the Encasement reaches a stable moisture content before the test to obtain objective and true test results. The equipment can also be used for temperature and humidity adjustment and environmental testing of paper Cardboard and Miscellaneous materials.
Features
1. Adopt wet and dry ball multi-function multi-stage programmable temperature and humidity controller, fuzzy PID control, accurate temperature and humidity control, and small fluctuation.
2. Imported 304 mirror stainless steel liner, four corners and a half arc transition, shelf bracket can be freely loaded and unloaded, easy to clean.
3. The set parameters can be automatically stored in the event of a sudden power outage, and the original program can be resumed after power on.
4. Using brand Compressor and circulating fan, environmentally friendly refrigerant (R134a), high efficiency and low energy consumption.
5. Unique air duct circulation system to ensure uniform temperature and humidity in the working room; equipped with a diameter of φ 25mm test hole for easy operation.
6. Equipped with an independent temperature limit alarm system, automatic interruption and sound and light alarm to ensure safety.
7. Multiple safety protection: high temperature/low temperature/over-temperature alarm, Compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection, etc.
8. Can be connected to the printer or 485 communication interface to realize computer display, printing temperature and humidity time Linear dispersion and data storage and playback.
9. Adopt large screen touch screen, simple operation, support Chinese and English interface, can display real-time operation Linear dispersion diagram.
10. With the capacity of 100 programs, 1000 segments, and 999 cycles, the MAX Maximum is set to 99 hours and 59 minutes per period.
11. With screen lock function to prevent accidental touch shutdown.
12. With P.I.D automatic calculation function, real-time correction of temperature and humidity changes, more accurate and stable control.
13. Equipped with RS-232 or RS-485 communication interface, it supports computer programming, remote monitoring, and switch operation.
Principle
The test chamber precisely sets and adjusts the environment in the box through the wet and dry bulb temperature and humidity controller, uses the brand Compressor, circulating fan and environmentally friendly refrigerant to achieve rapid cooling and heating, and cooperates with the unique air duct circulation system to ensure uniform and stable temperature and humidity in the working room. The controller adopts the fuzzy PID algorithm, which can automatically calculate and correct the temperature and humidity fluctuations in real time to achieve the preset equilibrate state.
Applications
Carton temperature and humidity equilibrating, paper Cardboard temperature and humidity adjusting, Miscellaneous material environment temperature and humidity test
Steps
1. Connect the power supply (AC220V 50HZ) to ensure that the working Ambient Temperature is 5~ 30 ℃.
2. Set the required temperature (range -10~ 100 ° C) and humidity (range 35~ 95% RH) program through the Touchscreen.
3. Put the sample (such as a carton) into the box and place it reasonably on the shelf.
4. Start the equipment, the controller will automatically run the setting program, and make the temperature and humidity even through the air duct circulation system.
5. Real-time monitoring can be carried out through the test hole, or connect the computer/printer to record the data Linear dispersion.
6. After the test is completed, remove the sample and turn off the power of the equipment.
Notice
Equipment should be placed in a well-ventilated place with an Ambient Temperature of 5~ 30 ° C.
• Check the water level of the water tank before use to avoid running short of water.
• Pay attention to the parameter range when setting the program to avoid over-limit alarms.
• If the sound and light alarm is triggered during operation, it should be checked and troubleshooted immediately.
• Regularly clean the liner and air duct to keep the equipment in good condition.
• Non-professionals should not disassemble or repair the equipment.
• Be sure to disconnect power before moving or cleaning equipment.