What is the precision requirement of instrumentation of the procurement temperature controller?
With the rapid development of society, there are more and more temperature controllers. Many industry departments want to choose some good temperature controllers, now introduce questions to choose the temperature controller.
Select the temperature controller, you need to take into account its measurement range. With our usual use of other instruments, it is also necessary to determine its measurement scale before using the temperature controller, otherwise it is very simple to damage the temperature controller.
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It seems that the measurement component and the temperature controller are the same. It is also known that the sensor can be used to apply the temperature and humidity scale applicable, so you can understand the common sense of the temperature controller to protect the temperature controller very well. Otherwise, if the same thing is measured, it is simple to damage the temperature manipulator, and will make a large error in the measurement of the temperature controller. Now use the temperature controller, other than the climate, the usual request for the temperature controller and the humidity detection manipulation is too high, that is, it is not required for full wet-0 to 100% RH to measure .
Then, consider the measurement accuracy of the temperature controller. It is important to select the measurement accuracy of the temperature controller. The temperature controller measurement accuracy is the most important effective indicator of this sensor. As long as the sensor’s measurement accuracy is increased, it seems to have a step in the same order, and can even say a grade. Different working units demand temperature controller’s measurement accuracy is different, and each time the temperature and humidity of the same thing, the amount of measured measurement is also different. Therefore, in order to be able to use the temperature controller to be used better, or save the money to save the purchaser, you must select the measured temperature controller’s measurement accuracy. To make a temperature controller that does not have the same measurement accuracy, the cost of the cost is very large, of course, the bump of the bump resolution of the money. Therefore, the demand procurement temperature controller must stabilize the measurement accuracy of the temperature controller, find the appropriate self, do not blindly seek high-precision temperature controllers in society. This is very simple to make a loss, and it will bring unnecessary annual events together.
Next, consider drifting and warm when the actual application temperature controller is applied. When we use the temperature controller, because there are some dust, the oil has some hazardous gases, after a period of time, the electronic temperature controller will aging, which will cause the temperature controller to decline. . Therefore, the general production plant will carefully indicate the effective time of the calibration used, probably until two years, after the expiration, it is necessary to re-calibrate.
Of course, when choosing a temperature controller, in addition to considering the above points, it is also important to note that do not choose to use a temperature controller in some environments containing organic solvents. Also, in order to accurately measure the humidity of the space, do not place the temperature controller in place near the wall and the air is not smooth. If you want to measure the temperature and humidity of a relatively large space, it is preferred to measure with several temperature controllers, which increases the quality of the measured data.
So, whether it is choosing to purchase a temperature controller or using a temperature controller, you need to understand the above related matters, so you can save a lot of unnecessary trouble, and you can improve your work efficiency.