Overview
Programmable constant temperature and humidity testing machine NBC-225L-40 is a device for testing the performance of materials in various environments, mainly testing the heat resistance, cold resistance, dry resistance and moisture resistance performance of materials. It is suitable for mass detection of products in the fields of electronics, electrical appliances, communications, meters, vehicles, plastic products, metals, food, chemicals, building materials, aerospace and other fields.
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, supports Chinese and English display, and can realize remote control of RS232 computer interface.
3. The refrigeration circulation system adopts the original imported Japanese Sanyo fully enclosed Compressor or French Taikang Compressor to buy, the parts come from Japan, France, the United States, Italy and other origins, and use American environmentally friendly refrigerant.
4. Reserve a 50mm diameter test hole on the left side of the test chamber.
5. Equipped with fully automatic, high-precision system loop, using P.I.D automatic calculation control, High Accuracy and High Stability of Temperature in the whole area.
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. The instrument has a comprehensive protection system, including power overload, leakage, control loop overload, short circuit, Compressor, grounding, over-temperature protection and alarm sound prompts, automatically display the fault point and stop.
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 equilibrate temperature and humidity system outputs the power to ensure that the temperature and humidity in the test chamber are fully stable, and It has the function of energy saving, reducing the power used, 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
Notice
Use environment requirements: Miscellaneous items cannot be placed within 60CM.
