Advantages and disadvantages of integrated temperature transmitter

With the rapid development of science and technology, the types of temperature transmitters are increasingly numerous and the scope of application is very extensive. However, the advantages and disadvantages of various transmitters are also differentiated. Next Xiaobian for everyone to introduce in detail the advantages and disadvantages of integrated temperature transmitter.

The integrated temperature transmitter has the following advantages:

(1) Saves investment in compensating wires or extension cords for thermocouple systems. Only two ordinary wires are needed for power supply and output signals. This has many economic benefits for process control with numerous wet side points:

(2) Stronger 4-20mA DC signals are transmitted in the connection wires between the central control room and the site, which has stronger anti-interference ability than the compensation conductors or cables that transmit weak thermoelectric potential;

(3) Small and compact, only a few tens of millimeters of short cylinder, with silicone rubber or resin solid sealed in the thermoelectric or thermal resistance terminal block terminal box. To adapt to the production site environment, dust, corrosion, does not occupy extra space .

The disadvantages of the integrated temperature transmitter are:

(1) Each type of transmitter is only suitable for one type and size of sensitive components, and it cannot adjust the measuring range. Poor versatility; once it is damaged, it can only be replaced as a whole.

(2) The basic error of the integrated temperature transmitter is less than ±0.5% of the span, and the ambient temperature influence is approximately 0.05% per 1°C. It can be installed in an environment of -25 to 80°C.

The above is the advantages and disadvantages of the integrated temperature transmitter that Xiaobian provides for everyone. We can do some reference based on the above content, hoping to help the user to properly learn some application knowledge about the temperature transmitter. There are many ways to maintain the transmitter. Everyone should pay more attention to the use of the transmitter. Do not use the slightest negligence of the transmitter to prevent the transmitter from being used normally in the future.