Overview
The YIHENG BPS-250CA programmable humidity chamber is a desktop humidity chamber with a refrigeration system. The product adopts a fully fluorine-free design, a multi-stage programmable PID controller and a TMJM equilibrated Conditioning method to ensure the Accuracy and fluctuation of temperature and humidity control. Temperature range is -20~ 100 ℃, temperature resolution is 0.1 ℃, and input power is 2700W.
Features
1. Humanized design: new fluorine-free design, environmental protection and health; multi-stage programmable PID controller, using TMHM equilibrate Conditioning method, temperature and humidity control accurate fluctuation is small; imported 304 mirror stainless steel liner, four corners and a half arc transition, shelf bracket can be freely loaded and unloaded, easy to clean in the box.
2. Quality assurance: user-set parameters can be automatically stored in the event of a sudden power outage, and the original setting program can be run after power on; brand Compressor and circulating fan are used, and environmentally friendly refrigerant (R134a) is used, which has high efficiency and low energy consumption; unique air duct circulation system ensures uniform temperature and humidity in the studio, equipped with a diameter of φ 25mm test hole.
3. Safety functions: independent temperature limit alarm system, automatic interruption of operation and sound and light alarm; with high temperature, low temperature and over-temperature alarm, Compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection and other multiple protections.
4. Programmable touch screen controller: using a large screen touch screen, simple operation, easy program editing; the operation interface is optional in Chinese and English, and the screen can display the real-time operation Linear dispersion diagram; it has the capacity of 100 sets of programs and 1000 segments of 999 cycle steps; It has a screen lock function; it has a P.I.D automatic calculation function to make the control more accurate and stable; optional RS-232 or RS-485 communication interface.
Optional data processing function: can be connected to the printer or 485 communication interface, use the computer to display and print the temperature, humidity and time Linear dispersion.
Principle
The product adopts a multi-stage programmable PID controller and is precisely controlled by the TMJM/TMHM equilibrate Conditioning method. Its unique air duct circulation system ensures uniform temperature and humidity in the workplace. The refrigeration system uses brand-name Compressors and environmentally friendly refrigerants to achieve efficient and low-energy temperature and humidity regulation.
Applications
Electronics, electrical, electrical, plastic, optical fiber, LCD, crystal, inductor, PCB, battery, computer, mobile phone, TV, aerospace, scientific research, college, automobile, auto parts, Wire and cable and other parts of high and low temperature alternating heat and humidity environmental adaptability test.
Standards
The data did not mention specific compliance criteria.
Steps
The information does not provide detailed operation steps.
Notice
● The working environment temperature should be between 5 and 30 ° C.
● Power supply voltage is AC220V 50HZ.
Pay attention to the safety protection function of the equipment, and deal with any alarms promptly.
● When cleaning the box, the shelf bracket can be loaded and unloaded.
● Optional accessories need to be configured separately according to requirements.
