Overview
YIHENG BPS-800CL Programmable Constant Temperature and Humidity Chamber is a High Accuracy environmental testing device with programmable touch screen controller. Temperature range -10~ 100 ℃, temperature resolution up to 0.1 ℃, with cooling function and support for user-defined parameters, suitable for simulating adaptability tests in various temperature and humidity environments.
Features
1. Humanized design: fluorine-free design; multi-stage programmable PID controller, TMHM equilibrate Conditioning method, precise temperature control 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: automatic storage of parameters after power failure, resume operation after power on; use brand Compressor and circulating fan, environmentally friendly refrigerant (R134a), low energy consumption; unique air duct circulation system to ensure uniform temperature and humidity; equipped with φ 25mm test hole.
3. Safety functions: independent temperature limit alarm system, automatic interruption and sound and light alarm over temperature; with high temperature, low temperature, over-temperature alarm, Compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection and other multiple protections.
4. Programmable touch screen controller: large touch screen, simple operation, supports Chinese and English interface, can display real-time operation Linear dispersion; has the capacity of 100 sets of programs and 1000 segments of 999 cycle steps; has screen lock function; P.I.D automatic calculation function, accurate and stable control; optional RS-232 or RS-485 communication interface to realize computer remote control.
5, data processing (optional): can be connected to the printer or 485 communication interface, to achieve computer display, printing temperature and humidity time Linear dispersion and data storage playback.
Principle
The device sets and executes complex temperature and humidity programs through a programmable touch screen controller. Using TMHM equilibrate Conditioning method and P.I.D automatic calculation function, the heating, cooling, humidification, dehumidification and other systems are precisely controlled. The unique air duct circulation system ensures that the temperature and humidity in the working room are uniform and stable, thus simulating the required environmental 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
1. Connect the AC380V 50HZ power supply to ensure that the working environment temperature is between 5 and 30 ° C.
2. Set the required temperature and humidity program, cycle steps, and time parameters through the programmable touch screen controller.
3. Put the sample to be tested into the inner box and place it reasonably on the shelf.
4. Start the device to run the set program.
5. During operation, real-time Linear dispersion can be monitored through the screen, or monitored on the computer through the optional communication interface.
6. After the test, remove the sample and clean the cabinet if necessary.
Notice
The input power of the device is large (8050W), so it is necessary to ensure that the power supply line meets the requirements.
Check for water shortage before operation to ensure that the humidification system is working properly.
The outlet of the air duct should not be blocked when placing the sample to ensure uniform temperature and humidity.
Pay attention to the safety alarm function of the equipment, and check it immediately in case of over-temperature alarms.
● When cleaning the liner, remove the shelf bracket and wipe it with a soft cloth.
When selecting a printer or communication interface, please connect it correctly according to the instructions.
Non-professional personnel should not disassemble or repair the equipment.