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Constant temperature and humidity box is a necessary test equipment in aviation, automotive, home appliances, scientific research and other fields, used to test and determine the parameters and performance of electrical, electronic and other products and materials after temperature, humidity or constant test temperature environment changes. So, what are the special functions of his touch screen temperature and humidity controller?

1, high precision mature control technology: constant temperature and humidity box adopts dynamic PID control, balanced temperature and humidity regulation, humidity control for water vapor partial pressure control, high control accuracy.

2, English and Chinese operation interface switch: Provide English and Chinese operation interface switch, convenient for users with different language backgrounds.

3, intelligent power interruption management: in the test process, a sudden power failure, and then call, the test can continue to run from the break point until the rest of the test is completed, there is no need to repeat, to ensure the continuity of the test.

4, large capacity program preset: program capacity, each program can be programmed 99 segments, the programs can also be connected in series, the internal can be set up part of the cycle and all the cycle, can write complex and diverse test programs, to adapt to different test requirements.

5, sensor segment calibration: In the traditional instrument calibration, due to the incomplete linearity of the sensor, often appear high temperature, low temperature is not accurate, calibrated low temperature, but also affect the high temperature, it is difficult to take into account, the controller provides a four-stage calibration function, high, medium and low temperature independent calibration, do not affect each other.

6, intelligent test safety protection measures: When the air component breakdown, the temperature is not controlled, has been rising, which poses a major threat to the safety of the test product, especially the valuable test product will cause irreparable losses, the equipment in addition to the traditional overtemperature protection function, but also specially designed for the test product protection function, when the actual temperature is higher than the set temperature of 5℃, cut off the main power supply of the heating circuit, the temperature is locked. Thus protecting the specimen.

7, fault graphic display: when the equipment occurs overvoltage, overcurrent, water shortage, etc., the temperature and humidity controller will pop up the corresponding prompt screen and issue a fault prompt tone, prompting customers to deal with the corresponding, very intuitive.

8, computer storage record data: temperature and humidity controller with computer connection interface R232, R485, USB, for different users to choose.

9, reservation function: more humane use of the equipment, turn on the power, edit the program, set the test year and month that need to be tested, and the equipment can be automatically started on time. Avoid busy working hours, holidays and holidays can not start the equipment and other effects.