Overview
Programmable constant temperature and humidity testing machine NBC-80L-20 (paint plate) is mainly used to detect the performance of materials in various environments, test the heat resistance, cold resistance, dry resistance and moisture resistance performance of various materials. Suitable for mass detection of electronics, electrical appliances, communications, meters, vehicles, plastic products, metals, food, chemicals, building materials, aerospace and other products. Using equilibrate Conditioning Control System (BTHC), the data in the test chamber is transmitted to the controller through the induction system. The controller controls the SSR to realize multi-stage intelligent output, equilibrate the power of the temperature and humidity system, ensure the stability of temperature and humidity, and has the function of energy saving, reduce the power used, and ensure the long-term accurate and stable operation of the instrument.
Features
1. The product has beautiful appearance, reasonable structure, precise process, simple and convenient operation, stable and reliable performance.
2. The controller adopts a large-scale color liquid crystal man-machine touch dialog LCD interface, which is easy to operate, stable and reliable. The operating status of the system and the setting program are displayed in both Chinese and English. Linear dispersion supports RS232 computer interface remote control.
3. The refrigeration circulation system adopts the original imported Japanese "Sanyo" brand fully enclosed Compressor (optional French Taikang Compressor), the components come from Japan, France, the United States, Italy and other origins, and the refrigerant is the American environmentally friendly refrigerant (R23A, R404A).
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. Special design air circulation circulation system and sensing system, trend and return air sensor detection and control to ensure Temperature Uniformity and avoid dead ends.
7. Adopt enlarged observation window, 4 layers of tempered Glass, wide field of vision.
8. The instrument has a comprehensive protection system, including power overload protection, leakage protection, control loop overload, short circuit protection, Compressor protection, grounding protection, over-temperature protection, alarm sound prompt, and automatically display the fault point and stop when abnormal.
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 realizes multi-stage intelligent output by controlling the SSR, and the output power of the equilibrate temperature and humidity system ensures that the temperature and humidity in the test chamber are fully stable. It has energy-saving functions, reduces the power of the instrument, and ensures long-term accurate and stable operation.
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 ° C; performance assurance environment: 5~ 25 ° C; voltage variation allowable value: +/- 10%; Power supply voltage: 220V/50HZ; The instrument has a comprehensive protection system, automatic shutdown and display of fault points when abnormal.
