Overview
Programmable constant temperature and humidity testing machine (model NBC-50L-60) is mainly used to test the performance of materials in various environments, test the heat resistance, cold resistance, dry resistance and moisture resistance performance of various materials. The equipment is suitable for mass detection of electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, aerospace and other products.
Features
1. The product has beautiful appearance, reasonable structure, precise process, simple and convenient operation, stable and reliable performance.
The controller uses a large-scale color liquid crystal man-machine touch dialog LCD interface, with Chinese and English display, and supports RS232 computer interface remote control.
3. The refrigeration circulation system adopts the original imported Japanese Sanyo fully enclosed Compressor (optional French Taikang), and the refrigerant is an environmentally friendly refrigerant from the United States.
4. Reserve a 50mm diameter test hole on the left side of the test chamber.
5, with automatic high precision system loop, P.L.C lock processing, P.I.D automatic calculation control, High Accuracy Temperature, High Stability.
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 whole empty tempered Glass, wide field of vision.
8. The comprehensive protection system includes power overload protection, leakage protection, over-temperature protection, etc., and automatically displays the fault point and stops.
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 and multi-stage intelligent output, and the output power of the equilibrate temperature and humidity system ensures that the temperature and humidity in the test chamber are fully stable, and has the function of energy saving, reducing the use of power, and ensuring the long-term accurate and stable operation of the instrument.
Applications
Electronics, electrical appliances, communications, instrumentation, vehicles, plastic products, metals, food, chemicals, building materials, aerospace
Steps
1. Connect the power supply and check whether the voltage meets the requirements.
2. Set the temperature and humidity parameters and program Linear dispersion through the touch screen controller.
3. Place the test sample on the shelf and adjust the layer spacing.
4. Start the equipment and monitor the operating status.
5. After the test is completed, stop the equipment and remove the sample.
Notice
• Miscellaneous items should not be placed within 60CM of the instrument.
• The installation ground should not be severely tilted.
• The use environment temperature should be maintained at 0~ 30 ℃, and the performance guarantee environment is 5~ 25 ℃.
• Regularly check the water quality of the humidification system to filtrate and avoid blockage.
• Use the bottom universal wheel when moving the instrument, pay attention to shock absorption.
• Ensure wire harness protection when using the test hole to avoid damage.
