Overview
YIHENG BPH-1000A low/high temperature test chamber is a new generation of high and low temperature (alternating) test equipment, integrating the company's many years of box design experience, in line with the humanized design concept, starting from the actual needs of customers, try our best to meet the requirements in details, and provide high-quality products. Temperature range -20~ 130 ℃, Temperature Fluctuation +/- 0.5 ℃, Temperature Uniformity +/- 2 ℃, Inner Chamber dimensions 1000 * 1000 * 1000mm, volume 1000L.
Features
1. Humanized design: Fluorine-free design, long life of imported temperature and Humidity controller, High Accuracy CFL20 word × 6 line LCD display, easy keyboard input operation, 25mm diameter or 50mm test hole on the left side of the box.
2. Quality assurance: imported brand Compressor and circulating fan make the temperature distribution uniform, high efficiency of environmental protection refrigerant and low energy consumption, unique air duct circulation system to ensure uniform temperature and Humidity, imported 304 mirror stainless steel liner four corners and a half arc excessive, shelf bracket free loading and unloading easy to clean, multi-stage programmable control to achieve automatic operation.
3. Safety function: independent temperature limit alarm system over-temperature automatic interruption and sound and light alarm, high temperature, low temperature and over-temperature alarm, Compressor overheating, overcurrent, overload protection, fan overheating protection.
4. Convenient data processing (optional): can be connected to a printer or 485 Communication interface, with USB data transfer interface (SD disk), display and print with a computer Humidity and Time Linear dispersion.
5. Programmable Touchscreen Controller (BPHJ series standard): Color LCD touch control screen Menu-type Operating interface is easy to operate, Chinese and English Operating interface optional display real-time temperature Humidity Run Linear dispersion, can be set to 120 groups of 99 sections 999 cycles Each section 999 hours 59 minutes 59 seconds, screen lock function to avoid artificial changes, P.I.D automatic calculation function to correct temperature Humidity changes, RS-232 or RS-485 Communication interface on the computer to design the program to monitor the process, professional control software can monitor and control 30 devices at the same time, the computer real-time analysis and storage data to form Excel or Word documents.
Principle
The equipment is cooled by imported brand Compressors and environmentally friendly refrigerants, and the unique air duct circulation system makes the working room temperature Humidity evenly distributed. Imported temperature Humidity controller and programmable system are used to correct the temperature Humidity change in real time through the P.I.D automatic calculation function to ensure accurate and stable control. Multi-stage programmable control simplifies the complex test process and realizes automatic operation.
Applications
High and low temperature test, alternating test
Steps
1. Connect the power supply to AC380V 50Hz.
2. Enter the Humidity parameter via keyboard or Touchscreen.
3. Set up a multi-segment programmable program (optional 120 groups of 99 segments each).
4. Start the device to run.
5. Experimental operation and measurement through the test hole.
6. Use computer software (optional) to monitor data or print Linear dispersion.
Notice
• Avoid over-temperature operation to prevent automatic interruptions and alarms.
• Pay attention to Compressor overheating, overcurrent and overload protection during operation.
• Use the screen lock function to prevent human error.
• Regularly clean the box with removable shelves.
• Make sure the interface connection is correct when selecting the data processing function.
