Original/Brand-New Rosemount 3051 Series High-Precision 3051gp Pressure Transmitter

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Strain Gauge Pressure Transmitter
• Model NO.: 3051GP
• Measuring Medium: Liquid
• Accuracy Grade: 0.1G
• Pressure range: 0～1.5kPa
• Certification: CE
• Customized: Customized
• Hazardous Area Certification: ATEX, Iecex, UL/cUL
• Model: Rosemount 3051gp
• Measuring Range: 0.12 Mbar to 138 Bar
• Output Signal: 4–20 Ma
• Power Supply: 10.5–55 V DC
• Accuracy: ±0.075% of Span
• Long-Term Stability: ±0.125% of Url
• Ambient Temperature Range: -40°c to +85°c
• Process Temperature Range: -40°c to +120°c (-40°f to +248°f)
• Wetted Materials: 316L Sst
• Communication Protocol: Hart 7, Foundation Fieldbus
• Display: Optional LCD with Local Configuration
• Mounting: 2-Inch Pipe Mount, Direct Flange Mount
• Enclosure Rating: IP66 / NEMA 4X
• EMC: IEC 61326
• Transport Package: with Carton or Wooden Box Package
• Specification: 40X35X30 cm
• Trademark: Rosemount
• Origin: Singapore, China
• HS Code: 8537101190
• Production Capacity: 2000
• Package Size: 40.00cm * 35.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Rosemount 3051GP Pressure Transmitter Introduction

Rosemount, a globally renowned brand under Emerson, has been at the vanguard of the instrumentation industry for decades. With a rich heritage of innovation and a commitment to quality, Rosemount has consistently provided state - of - the - art measurement solutions across diverse industrial sectors. The 3051 series, of which the 3051GP is a prominent member, represents a culmination of advanced engineering and technological prowess.

Product Basics of 3051GP

The Rosemount 3051GP is a compact and robust pressure transmitter engineered to measure the gauge pressure of liquids, gases, and vapors in industrial processes. It serves as a crucial link between the process being monitored and the control system, converting the physical pressure parameter into an electrical signal that can be easily processed and utilized for process control, monitoring, and optimization.
The device features a sleek and ergonomic design, which not only enhances its aesthetic appeal but also contributes to its ease of installation and maintenance. Despite its compact size, it packs a powerful punch in terms of functionality and performance, making it suitable for applications where space is at a premium without compromising on measurement accuracy.

As a gauge pressure transmitter, the 3051GP measures the pressure relative to the ambient atmospheric pressure. It falls under the category of high - performance industrial pressure transmitters, designed to meet the stringent requirements of modern industrial processes. 

Working Principle of 3051GP

At the heart of the 3051GP is a highly sensitive sensing element. When the process pressure is applied to the transmitter, it first acts on the high - pressure side of the sensing element. The sensing element, typically a capacitive or piezoresistive sensor, is designed to detect even the slightest changes in pressure.
In the case of a capacitive sensor, the process pressure causes a displacement in a sensing diaphragm. This diaphragm is positioned between two fixed capacitor plates. As the diaphragm moves due to the applied pressure, the distance between the diaphragm and the capacitor plates changes, which in turn alters the capacitance of the sensor. The change in capacitance is then detected and converted into an electrical signal.
For piezoresistive sensors, the process pressure causes a change in the electrical resistance of a piezoresistive material. This change in resistance is proportional to the applied pressure. The resistance change is measured and converted into an electrical signal, which is then processed further by the transmitter's internal circuitry.

Coal - Fired Power Plants

Gas - Fired Power Plants

Nuclear Power Plants

In coal - fired power plants, the 3051GP is used to measure the pressure of boiler water, steam, and flue gases. Monitoring the pressure of boiler water is crucial for ensuring the safe and efficient operation of the boiler. The pressure of steam affects the performance of the turbine - generator system, and accurate pressure measurement helps in optimizing the power generation process. Measuring the pressure of flue gases provides information about the combustion efficiency and the performance of the pollution control equipment.

Similar to coal - fired plants, in gas - fired power plants, the 3051GP is used to measure the pressure of the combustion gases, the inlet and outlet pressures of the gas turbines, and the pressure of the cooling water. These pressure measurements are essential for controlling the combustion process, protecting the gas turbine from over - pressure and under - pressure conditions, and ensuring the efficient operation of the cooling system.

In nuclear power plants, the 3051GP is used in areas where accurate pressure measurement is critical for the safe operation of the plant. For example, it can be used to measure the pressure of the reactor coolant, which is essential for monitoring the reactor's thermal state. It can also be used in the cooling systems and in the monitoring of auxiliary equipment to ensure that they are operating within the safe pressure limits.

Specification

Category	Specification
Model	Rosemount 3051GP
Type	Gauge Pressure Transmitter
Measuring Range	0.12 mbar to 138 bar
Output Signal	4–20 mA HART®, 4–20 mA with Foundation Fieldbus (optional)
Power Supply	10.5–55 V DC (loop-powered)
Accuracy	±0.075% of span (best performance)
Long-Term Stability	±0.125% of URL per 5 years
Ambient Temperature Range	-40°C to +85°C (-40°F to +185°F)
Process Temperature Range	-40°C to +120°C (-40°F to +248°F)
Wetted Materials	316L SST, Hastelloy C-276, gold-plated 316L SST
Hazardous Area Certifications	ATEX, IECEx, FM, CSA
Communication Protocol	HART 7, Foundation Fieldbus , WirelessHART
Display	Optional LCD with local configuration
Mounting	2-inch pipe mount, direct flange mount
Enclosure Rating	IP66 / NEMA 4X (aluminum or stainless steel)
Electromagnetic Compatibility (EMC)	IEC 61326 (industrial immunity)
Approvals & Standards	SIL 2/3 (IEC 61508), NEPSI, CE, RoHS, PED
Response Time	< 90 ms (damping adjustable)

Company Profile

Kerui (Weifang) Automation Equipment Co., Ltd.

KeRui (Weifang) Automation Equipment Co., Ltd., your esteemed partner in pioneering industrial automation solutions. With a steadfast commitment to excellence, we specialize in the development, production, and distribution of cutting-edge industrial automation instruments. Our extensive portfolio caters to a diverse array of industries, delivering unparalleled precision and reliability.

why choose us?

Who Are We?

KeRui (Weifang) Automation Equipment Co., Ltd.,has A Research And Development Team Composed Of Industry Experts, Constantly Exploring The Application Of New Technologies And Materials To Provide Customers With Customized Intelligent Fluid Control Solutions.

We Provide A Full-cycle 24-hour Response Mechanism From Pre-sales Consultation, Technical Guidance To After-sales Service To Ensure That Customer Problems Are Solved In A Timely Manner.

We have been committed to the integration of information technology and industrialization, helping industrial enterprises to move towards The 4.0 Era.

Kerui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters,pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC)DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco,textile, dyeing, and other felds.we has a worldwide marketing network and after-sales service system.

Packaging & Shipping

FAQ

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Q1: What are the accepted delivery terms for KeRui products?

A: We accept delivery terms including FOB (Free On Board) and CIF (Cost, Insurance, and Freight. 

Q2 Which currencies does KeRui accept for payment?

A: We accept payments in USD (United States Dollar).

Q3:What are the accepted payment methods at KeRui?

A: We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).

Q4:What languages does KeRui's team speak fluently?

A:Our team is fluent in English and Chinese to facilitate communication.

Q5:How does KeRui stay updated with the latest technological advancements in industrial automation?

A:We invest in research and development and maintain partnerships with leading technology providers to stay at the forefront of

innovation.

Q6:Does KeRui offer customization services for its products?

A:Yes, we offer customization services to meet specific client requirements . Contact us to discuss your needs.