The layout of the pengukur aliran massa termal industry in recent years directly determines the service life of the product, and it is highly relevant for the thermal mass flow meter industry.
When it comes to thermal mass flow meters, we believe everyone should know that they can be used for real-time measurement of gas quality at a certain point, with high precision, high control accuracy, good flow control stability and accuracy, high control accuracy, and can meet many process gas measurement needs. When measuring Big data acquisition system, thermal mass flow meter can most typically transmit Big data to remote control system. Generally, this control mode is relatively mature, but some problems can be seen in such equipment.
Today, the editor will talk to you about our company’s model, which uses “malicious penetration rate” as a national standard. However, this is due to the inaccurate factory calibration of some gas flow meter manufacturers, which is commonly used to detect instantaneous flow. Therefore, in the legitimate channels of gas flow meters, we have also provided the accuracy of regression for the impact they are affected by. Understand, in recent years, our national standard has been at 670 × Within a range of 200 or so, it should have been further considered that this flow meter has been calibrated, so that China’s scientific and technological capabilities can fully meet the requirements for accuracy measurement.
Due to the precision of gas flow meters, when multiple thermocouples are used, this is an important indicator for simultaneous measurement. The accuracy of different measurement indicators also varies. The temperature at both ends is lowered, causing a corresponding change in compensation temperature and compensation pressure. Measure the temperature difference between the two ends. The discrimination of the angular difference in measuring the temperature difference between two ends is to use the previously mentioned temperature for compensating the temperature signal; Measuring the angular difference (difference) of the temperature difference between two ends is a method of using this measurement method. In fact, not all measurement methods can achieve ideal measurement results.
Temperature signal line (including linear hot spot or compensation wire for Joule). The use of this compensation wire can save a large amount of cable material and save expensive costs. Due to the fact that these compensating wires are one of the insulating metals, when using fuses in cables, they are amplified together with the use of insulated wires. Compensation wires are ideal for high temperature and high pressure conditions, especially between cable steel pipes tightly connected to the resistance wire. The resistance layer should not become overheated metal, thus providing resistance to obstruction.
Using this measurement method to measure thermocouples, thermal resistance, and resistance can be used for precision touch thermocouple measurements (such as K, N, R, S, B, N) thermocouples.
Using this compensation wire can achieve all normal and fast export, thus ensuring fast accuracy. Due to the wiring itself being [detailed].
Advantages: It has rich measurement accuracy, almost unaffected by vacuum, and is not affected by the temperature, pressure, and leakage point of origin.
Within a certain range of Reynolds number, the output signal frequency is not affected by the physical properties and component changes of the fluid, and the instrument coefficient is only related to the shape and size of the vortex generator. There is no need to compensate when measuring the volume flow of the fluid, and it is generally not necessary to recalibrate the instrument coefficient after replacing the accessories.