Overview
Programmable constant temperature and humidity testing machine NBC-1000L-60 is a device used to test the performance of materials in various environments, testing heat resistance, cold resistance, dry resistance and moisture resistance performance. Adopt equilibrate Conditioning Control System (BTHC), transmit data to the controller through the induction system, control SSR multi-stage intelligent output, equilibrate temperature and humidity system power, ensure temperature and humidity stability and energy saving function.
Features
1. The product has beautiful appearance, reasonable structure, precise process, simple and convenient operation, stable and reliable performance.
The controller adopts a large color liquid crystal man-machine touch dialog LCD interface, which supports Chinese and English display and RS232 computer interface remote control.
3. The refrigeration circulation system adopts the original imported Sanyo fully enclosed Compressor from Japan, France, the United States, Italy, etc., and uses the American environmentally friendly refrigerant.
4. Reserve a 50mm diameter test hole on the left side of the test chamber.
5. With Fully Automatic, High Precision System Loop, P.L.C Lock Processing, P.I.D Automatic Calculation Control, High Accuracy and High Stability of Temperature in the Whole Zone.
6. Specially designed air circulation circulation system and sensing system to ensure Temperature Uniformity and avoid dead ends.
7. Adopt enlarged observation window, 4 layers of tempered Glass, wide field of vision.
8. Comprehensive protection system includes power overload protection, leakage protection, control loop overload, short circuit protection, Compressor protection, grounding protection, over-temperature protection, alarm sound prompt, automatic display of fault points and shutdown.
Principle
The equilibrate Conditioning control system (BTHC) is adopted, and the induction system transmits the actual data in the test chamber to the controller. The controller controls the SSR multi-stage intelligent output and the output power of the equilibrate temperature and humidity system to ensure that the temperature and humidity are fully stable. The system includes subsystems such as heating, humidification, refrigeration, air circulation, etc., and cooperates with PID automatic calculation control to realize High Accuracy Temperature and Humidity Regulation.
Applications
Electronics, electrical appliances, communications, instrumentation, vehicles, plastic products, metals, food, chemicals, building materials, aerospace
Notice
• Use environment requirements: Miscellaneous items cannot be placed within 60CM.
Working environment temperature: 0~ 30 ℃, performance assurance environment: 5~ 25 ℃.
• Allowable voltage variation: +/- 10%.
• The humidification system has water circulation and water saving functions, pay attention to the water quality filtrate to avoid blockage.
• The instrument has a comprehensive protection system that automatically stops any abnormalities and displays the point of failure.
