Under what circumstances will the alarm of the constant temperature and humidity machine be activated?

Time:2021/12/15 11:14:06

Users who have used a constant temperature and humidity machine know that an alarm is usually installed in the test box, which we usually call a buzzer. If the constant temperature and humidity machine operates incorrectly or fails, the test chamber alarm will automatically alarm and cut off the operation of the equipment. So under what circumstances will the alarm of the constant temperature and humidity machine be activated? Next, let the editor of the constant temperature and humidity machine explain it, I hope it can be helpful to everyone, the specific content is as follows:

1. Test chamber overheating alarm: Whether the constant temperature/constant humidity unit outputs high temperature or low temperature alarm is related to user settings. If you have purchased a -40°C to 150°C test chamber, you cannot set the low temperature to -45°C, and the low temperature can only exceed -40°C. In addition, the high temperature is the same. When the temperature of the test chamber reaches 150℃, it is a high temperature, and now you only need to reset it.

2. Sample overheating alarm: If the sample to be tested is still hot, please do not test immediately. Although the constant temperature and humidity machine can perform the startup test, it only allows heat to be generated when it is turned on.

3. If the refrigeration compressor is overheated, it will alarm. If the compressor coil is overheated, power off, stop the equipment first, and follow the prompts to repair.

4. If the fan is overheated, an alarm will also be triggered. Ensure that the distance between the constant temperature and humidity machine and the wall is greater than 50mm. A certain interval promotes wind circulation.

The above four points are all about the four situations in which the alarm of the constant temperature and humidity machine will be activated. Thank you for your understanding and support!