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May.2022 12
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Rosemount Smart Transmitter Related Features
Details
Rosemount's smart transmitter is composed of a sensor and a microprocessor (microcomputer). It makes full use of the computing and storage capabilities of the microprocessor to process sensor data, including conditioning the measurement signal (such as Filtering, amplification, A/D conversion, etc.), data display, automatic correction and automatic compensation, etc. Among them, the microprocessor is the core of the intelligent transmitter. It can not only calculate, store and process the measurement data, but also adjust the sensor through the feedback loop. Because the microprocessor has various software and hardware functions, it can complete tasks that are difficult to complete with traditional transmitters.
Rosemount’s smart transmitters also have features and capabilities:
1. It has automatic compensation capability, and can automatically compensate for sensor nonlinearity, temperature drift, time drift, etc. through software. It can be self-diagnosed. After powering on, the sensor can be self-tested to check whether each part of the sensor is normal and make a judgment. Data processing is convenient and accurate, and data can be automatically processed according to internal programs, such as statistical processing, removal of abnormal values, etc.
2. With two-way communication function, the microprocessor can not only receive and process sensor data, but also feed information back to the sensor to adjust and control the measurement process. It can carry out information storage and memory, and can store the sensor's characteristic data, configuration information and compensation characteristics, etc.
3. It has a digital interface output function, which can easily connect the output digital signal to a computer or field bus.
Rosemount's series of intelligent transmitter products reduce the difficulty of product manufacturing due to the above performance and characteristics, and improve the performance of the sensor to a certain extent, ensuring that it works normally and improves efficiency in actual use.
Rosemount 3051 series product features introduction
Rosemount 3051, the proven industry leader in pressure measurement
Performance, reference accuracy up to 0.065%
Turndown capability up to 100:1
Coplanar platform enables integrated pressure, flow and level solutions
The entire HART product family is certified to IEC 61508 SIL2
Safety certifications to simplify your work while complying with regulations
At the same time, it does not increase the complexity of the factory.
Rosemount 3051 typical model: Rosemount 3051DP 2 A 2 2 A 1 A HR5 B4
(1) HART Revision 5 (HR5) or HART Revision 7 (HR7) must be specified.
(2) Materials of construction comply with NACE MR0175/ISO 15156 environmental recommendations for sour oil site production. Certain materials have environmental restrictions. The materials selected also comply with NACE MR0103 for sour refining environments.
(3) Configure the HART output according to HART version 5. This device can be configured in the field according to HART version 7 if required.
(4) If you need to configure the button locally, you can select the configuration button (option code D4 or DZ).
(5) Configure the HART output according to HART version 7. This device can be configured in the field according to HART version 5 if required.
(6) For alternative process connections, code 0 is required in the material of construction.
(7) Process flanges are limited to coplanar types (codes 2, 3, 7) or traditional types (H2, H3, H7).
(8) For adapters, not available with option code DF.
(9) Panel mounting bolts not included.
(10) Not available with alternative process connection options S3, S4, S5, S6
(11) Transmitter comes with 316 stainless steel pipe plug (not installed) instead of standard carbon steel pipe plug
