Box Structure

★The box is processed and formed by CNC machine tools, with a beautiful and elegant shape, and adopts non reactive handles for easy operation.
★The inner liner of the box is made of imported stainless steel（SUS304）Mirror panel, outer shell of the box adoptsstainless steel.
★The large observation window is equipped with lighting to keep the inside of the box bright, and uses tempered glass embedded in the heating body to observe the condition inside the box clearly at any time.
★Separating the humidification system pipeline from the control circuit board can prevent malfunctions caused by water leakage in the humidification pipeline and improve safety.
★The waterway system pipeline circuit system adopts a door opening, which is convenient for maintenance and inspection.
★A double-layer high-temperature resistant high tensile sealing strip is used between the door and the box to ensure the sealing of the testing area.
★Diameter on the left side of the box50mmThe test hole can be used for external testing power or signal lines

1. Temperature range:- 40℃~100℃

2. Humidity range: 30~98% RH (at temperatures between 25 ℃~80 ℃)

3. Temperature uniformity: ≤ 2 ℃ (when unloaded)

4. Humidity uniformity:+ 2- 3%RH

5. Temperature fluctuation: ± 0.5 ℃ (when unloaded)

6. Humidity fluctuation: ± 2%

7. Temperature deviation: ± 2 ℃

8. Humidity deviation: ± 2%

9. Cooling rate: 0.7~1.0 ℃/min

10. Heating rate: 1.0~3.0 ℃/min

11. Time setting range: 1~9999H

12. Humidity fluctuation range: 40~98% RH

The function of the fresh air system is to provide physiological fresh air for the staff, and it is also essential for the stable determination of laboratory temperature and humidity. In order to protect the laboratory from external interference, it is necessary to provide fresh air to the laboratory to maintain a positive air pressure, so that external air cannot enter the laboratory and ensure the stable temperature and humidity throughout the year.

With a wide temperature and humidity control range, it can meet various needs of users. Adopting a unique balanced temperature and humidity control method, it can achieve safety and precisionThe temperature and humidity environment. It has stable and balanced heating and humidification performance, and can achieve high-precision and highly stable temperature and humidity control.

Equipped with high-precision intelligent temperature regulators, the temperature and humidity are controlled by a full LCD display 7751 programmable instrument (the Japanese OYO LCD display 5461 programmable instrument can also be replaced according to user needs). Optional temperature and humidity recorder.

According to functional requirements, a computer can be optionally equipped for remote control.

Automatic selection of refrigeration circuit, the automatic control device has the performance of automatically selecting and operating the refrigeration circuit according to the set value of temperature, realizing direct start of the refrigeration machine and direct cooling under high temperature conditions.

The inner door is equipped with a large observation window, which facilitates the observation of the test status of the test sample.

Equipped with advanced safety protection devices such as residual current circuit breakers, over temperature protectors, phase loss protectors, and water cut-off protectors.