Overview
The YIHENG BPS-250CB humidity chamber is a programmable humidity chamber with a Temperature range of -40~ 100 ° C and a temperature resolution of 0.1 ° C. The device uses a multi-stage programmable PID controller to ensure accurate operation. Stability, input power is 9200W, standard 3 shelves.
Features
1. Humanized design: new fluorine-free environmental protection design; multi-stage programmable PID controller combined with 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: The user-set parameters can be automatically stored in the event of a sudden power outage, and the original program can be continued after power on; the brand Compressor and circulating fan are used, and the environmentally friendly refrigerant (R134a) is used, which has high efficiency and low energy consumption; the unique air duct circulation system ensures uniform temperature and humidity, and is equipped with a diameter φ 25mm test hole for easy operation.
3. Safety function: equipped with independent temperature limit alarm system, automatic interruption 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 safety protections.
4. Programmable touch screen controller: using a large screen touch screen, easy to operate, easy to edit programs; the operation interface is optional in Chinese and English, and the operation Linear dispersion diagram can be displayed in real time; it has the capacity of 100 sets of programs and 1000 segments of 999 cycle steps; It has screen lock function; It has P.I.D automatic calculation function to make the control more accurate and stable; optional RS-232 or RS-485 communication interface.
5. Data processing (optional): Can be connected to a printer or 485 communication interface, use a computer to display and print temperature, humidity and time Linear dispersion to realize data storage and playback.
Principle
The humidity chamber uses a multi-stage programmable PID controller combined with the TMHM equilibrate conditioning method for precise control. Through the refrigeration/heating system composed of brand Compressor and circulating fan, as well as the unique air circulation duct, a uniform and stable temperature and humidity environment is achieved in the studio to meet various test conditions.
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 equipment has an independent temperature limit alarm system. If it exceeds the limit, it will automatically interrupt the operation and alarm. Please pay attention to the safety tips.
● The equipment has multiple protection functions (such as temperature alarm, Compressor protection, fan protection, water shortage protection, etc.), please do not disable it at will during operation.
When using the optional communication or printing function, please follow the instructions to connect the corresponding accessories (e.g. embedded printer, RS485 interface).
The controller has a screen lock function to avoid downtime caused by human error.
● Equipment working environment temperature requirements between 5~ 30 ℃, please pay attention to the installation environment.
● The power requirements are AC380V 50HZ, please make sure the power supply matches.
