How to choose a Rosemount transmitter for standard accuracy

Create Date: 2024-8-30 12:03:23|Source: Rosemount/Rosemount

Not every Rosemount product is the same, for example, the 3051 pressure transmitter and the 3051S high-precision pressure transmitter are not in the same range. But there is also a big relationship between the two. For example, 3051CD transmitters are now used in chemical industry, and we all know that chemical industry has very high requirements for accuracy. At this time, the way we can improve the 3051CD transmitter is to add S to this type, such as: 3051SCD, which means the use of high-precision differential pressure transmitters. It can also be applied on the full type. The level of accuracy also determines the level of other prices.

How to choose a Rosemount transmitter for standard accuracy

The official Rosemount manual states that the standard accuracy of the Rosemount transmitter is 0.065%. If a high-precision transmitter is used, an accuracy of 0.02% or more can be achieved. In the national accuracy class, the standard for Rosemount transmitters is: 0.1. Without comparison, we don't know how big this 0.1 is. Take the domestic transmitter as an example, the highest accuracy that can be reached in China is 0.1%. And it can only be reached with the use of imported sensors. In the country accuracy level is 1. The difference between 0.1 and 1 is the difference between the two.

The Rosemount Model 3051S has an accuracy of 0.025% and 10 years of stability and reliability in terms of stability. The turndown ratio is 200:1. The 100:1 with Yokogawa of Japan is even more accurate and exquisite. High stability and high accuracy have also brought cost pressure to many companies, but it is also most widely used in the chemical industry. In the case of water treatment and other situations where non-intense precision is required, the use of Yokogawa transmitters is correct.

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