The 3051c rosemount coplanar transmitter brings more convenience to users with industry-leading performance and patented technology. This series of pressure transmitters has been installed more than 10 million times on site, providing an integrated solution for pressure, liquid level, and flow measurements. The coplanar flange of this transmitter provides flexibility in installation and application, and its direct installation capability makes installation easier and more cost-effective.

Product characteristics:

1. High stability: Through unique ultra strong sensors and dynamic pressure compensation technology, high stability and reliability are achieved.

2. Measurement Range: Supports multiple measurement ranges, which can be used in different application scenarios.

3. Anti interference: Advanced anti interference technology can effectively reduce the impact of external interference on measurement results.

4. Easy to install and use: The product has a simple structure, convenient installation, and can be configured in one click mode.

5. High reliability: Through strict testing and verification, it ensures long-term stable working performance.

Technical specifications:

1. Measurement range: - 137.89 to 275.79 Bar

2. Accuracy: 0.075%

3. Output signal: 4-20 mA HART

4. Power supply: 10.5-42.4 VDC

Product Features:

1. Measure the pressure of the medium in real time.

2. Support multiple industrial communication protocols.

3. Functions such as remote monitoring and automatic control can be realized.

Application scenario:

1. Petroleum and chemical industry: pressure measurement and flow measurement of pipelines and tanks.

2. Electric power industry: boiler pressure measurement, steam turbine control.

3. Pharmaceutical and biotechnology industries: reactor pressure measurement, filter control.

4. Food and beverage industry: flow measurement, quality control.

3051c rosemount coplanar transmitter requires us to regularly inspect and maintain it after use, and promptly resolve any problems encountered to ensure the safe operation of our product. 

Regular inspection:

1. Whether there is any abnormality in the indication and display value of the instrument;

2. Whether the power supply voltage of the transmitter is normal;

3. Ambient temperature, humidity, cleanliness; Whether there is leakage or corrosion between the instrument and process interface, pressure pipe and valve

Regular maintenance:

1. Conduct regular calibration and check the zero point regularly;

2. Conduct regular condensate discharge, blowdown, and venting;

3. Fill the isolation liquid regularly, and regularly purge the pressure conduit that is prone to clogging media.

Equipment overhaul:

1. Check the use quality of the instrument to ensure that it is accurate and sensitive, the indication error and static pressure error meet the requirements, and the zero position is correct;

2. The connectors shall be in good contact, the terminal wiring shall be firm, the instrument components shall be complete and free of serious rust and damage, the nameplate shall be clear and correct, and the fasteners shall not be loose;

 Many customers need to use with Rosemount's valve manifold components, which are divided into two valve manifolds, three valve manifolds, and five valve manifolds, and can be used with Rosemount transmitters. The three-valve manifold is used in conjunction with a differential transmitter. The function of the shut-off valves on both sides is to connect or disconnect the positive and negative pressure measuring chambers from the pressure introduction point; The balance valve in the middle connects or disconnects the positive and negative pressure measurement chambers. Let's learn how to operate and install a three-valve manifold.

1. The starting sequence requirements for operating a three-valve manifold are:

(1) Open the positive pressure valve;

(2) Close the balance valve;

(3) Open the negative pressure valve.

2. The shutdown sequence is the reverse of the above:

(1) Close the negative pressure valve;

(2) Open the balance valve;

(3) Close the positive pressure valve.

3. Method for installing a three-valve manifold to the 3051cd transmitter:

(1) Align the conventional valve manifold with the transmitter flange. Use the four manifold bolts for positioning.

(2) Tighten the bolts by hand, then gradually tighten the bolts to the final torque value in a cross pattern. When fully tightened, the bolts should penetrate the top of the sensor module housing.

(3) Perform a leak check on the assembly according to the highest pressure range of the transmitter.

4. Method for mounting an integrated valve manifold to a Rosemount pressure transmitter:

(1) The integrated valve manifold is only used with 3051T series transmitters and should be coated with thread sealant during installation.

3051c rosemount coplanar transmitter is a high-performance, intelligent pressure/level transmitter. This series of transmitters adopts advanced intelligent sensor technology and various communication interfaces, enabling remote monitoring and control. The 3051CD model can be used for differential pressure measurement, the 3051CA model can be used for absolute pressure measurement, and the 3051CG model can be used for measuring parameters such as liquid level, flow, and weight.

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