Overview
YIHENG BPS-250CA programmable humidity chamber is a refrigeration system, Benchtop structure humidity chamber, using a fully fluorine-free design, multi-stage programmable PID controller and TMJM equilibrated Conditioning method to ensure temperature control and humidity Accuracy and small fluctuations. Temperature range -20~ 100 ℃, Input Power is 2700W, Temperature resolution is 0.1 ℃.
Features
1. Humanized design: fluorine-free design is environmentally friendly and healthy; multi-stage programmable PID controller and TMHM equilibrate Conditioning method, accurate fluctuation of temperature and humidity control; imported 304 mirror stainless steel liner, four corners and a half arc transition, shelf bracket can be freely loaded and unloaded, easy to clean.
2. Quality assurance: parameters are automatically stored in the event of a power outage, and the original program is run after power on; brand Compressor and circulating fan, using environmentally friendly refrigerant R134a, high efficiency and low energy consumption; unique air duct circulation system to ensure uniform temperature and Humidity, equipped with φ 25mm test hole for easy operation.
3. Safety function: independent temperature limit alarm system overtemperature automatic interruption and sound and light alarm; high temperature, low temperature and over-temperature alarm, Compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection, etc.
4. Programmable Touchscreen controller: Large screen touch screen operation is simple; Chinese and English Operating interface is optional, real-time display of running Linear dispersion diagram; 100 sets of programs 1000 segments 999 cycle step capacity, each time setting maximum 99 hours 59 minutes; Screen lock function to avoid accidental touch; P.I.D automatic calculation function to correct temperature Humidity changes, accurate and stable control; optional RS-232 or RS-485 communication interface.
Principle
The product adopts multi-stage programmable PID controller and TMJM equilibrate Conditioning method. Through the refrigeration system and unique air duct circulation system, the temperature and Humidity in the working room are precisely controlled to ensure small fluctuations. The P.I.D automatic calculation function can immediately correct the temperature and Humidity changes, making the control more accurate and stable.
Applications
Electronics, Electrical, Appliances, Plastics, Fiber Optics, LCD, Crystals, Inductance, PCB, Battery, Computer, Mobile Phone, TV, Aerospace, Research, College, Automotive, Auto Parts, Wires and cables
Steps
1. Set parameters: Use the programmable Touchscreen controller to edit the program, and you can choose the Chinese and English interface.
2. Start test: After confirming the parameters, start the device, and the controller automatically runs the setting program.
3. Monitoring process: Linear dispersion diagram is displayed on the screen, and optionally connected to a computer or printer to monitor and record data.
4. End processing: After the test is completed, the device automatically stops for data storage or playback.
Notice
• Avoid human touch of the controller when the equipment is running to prevent accidental touch and shutdown.
• Ensure that the Working Ambient Temperature is within the range of 5~ 30 ° C to ensure normal operation.
• Pay attention to over-temperature alarms, deal with abnormal situations in time, and prevent equipment damage.
• Regularly check the water shortage protection function to ensure system safety.
• Use environmentally friendly refrigerant R134a and pay attention to energy-saving operation.
• Optional accessories such as printers or Communication interfaces need to be properly installed and used.