New Rosemount 3051CD Pressure Transmitter with 5way Valve Manifold

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Pressure Transmitter
• Model NO.: 3051CD Pressure Transmitter with valve Manifold
• Measuring Medium: Gas
• Accuracy Grade: 0.1G
• Pressure range: 0～1.5kPa
• IP Rating: IP66
• Certification: ISO
• Customized: Customized
• Place of Origin: China, Singapore
• Brand Name: Rosemount
• Model Number: 3051CD+Manifold
• Warranty: 1 Year
• Material: Stainless Steel
• Connection: NPT ½" or IEC Flanged
• Diagnostics: Basic, Process Alerts, Loop Integrity
• Stability: ±0.20% Url for 10 Years
• Calibration: Factory-Assembled, Leak-Tested
• Wireless Update Rate: 1 Sec to 60 Min (Configurable)
• Installation: Flangeless, Reduces Leak Points by 50%
• Applications: HVAC, Industrial, Filtration, Natural Gas Metering
• Manifold Material: 304/316 Sst
• Manifold Type: Integral 5-Valve Configuration
• Process Materials: 316L Sst, Alloy C-276, Tantalum
• Transport Package: 100% Original Product
• Specification: 25cm*25cm*25cm
• Trademark: Rosemount
• Origin: China, Singapore
• HS Code: 9026201090
• Production Capacity: 1000pieces/Year
• Package Size: 25.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Model	3051CD + 5-way Manifold
Type	Differential Pressure Transmitter
Accuracy	±0.065% to ±0.075%
Pressure Range	Differential: 0.5 inH2O to 2000 psi (137.89 bar) Absolute: 0.167 psia to 4000 psia

1: Introduction & Core Capabilities:

The Rosemount 3051CD Differential Pressure (DP) Transmitter, integrated with a 5-way Valve Manifold, represents a pinnacle of industrial pressure measurement technology. Designed by Emerson, this combination delivers exceptional accuracy, robust reliability, and enhanced operational safety for critical process applications across diverse industries, including oil & gas, chemical processing, power generation, and refining. The 3051CD transmitter itself utilizes proven capacitive sensing technology to precisely measure differential pressure, absolute pressure, gauge pressure, or liquid level and flow. When paired with the dedicated 5-way manifold, the system provides a sophisticated mechanism for isolating the transmitter from the process, equalizing pressure across the sensing element, and venting impulse lines – all without requiring a process shutdown. This integrated solution is engineered to maximize uptime, simplify maintenance, and protect personnel and equipment.

2: Enhanced Safety & Operational Continuity via the 5-Way Manifold

The defining advantage of this configuration lies in the functionality of the 5-way valve manifold. Unlike simpler 3-way manifolds, the 5-way design offers superior control and safety during critical maintenance, calibration, and commissioning tasks:

1. Safe Isolation & Venting:The manifold features independent block valves for the high (HP) and low (LP) pressure process connections. Crucially, it also includes dedicated vent valves foreachside (HP Vent, LP Vent) and an equalizing valve connecting the HP and LP sides internally. This allows operators to:

o Isolate:Securely block process pressure from reaching the transmitter (HP Block, LP Block closed).

2: Enhanced Safety & Operational Continuity via the 5-Way Manifold

o Vent:Safely depressurize the impulse lines and manifold cavities onboththe high and low sides (HP Vent, LP Vent open) before disconnecting the transmitter or performing any work. This is paramount for personnel safety, preventing sudden release of hazardous process media.
o Equalize:Balance pressure across the transmitter's sensing diaphragm (Equalize valve open, Block valves closed) before disconnecting the transmitter or during zero calibration checks. This prevents diaphragm damage caused by overpressure on one side.

2. Zero Calibration Without Shutdown:The ability to isolate, equalize, and vent enables technicians to perform in-situ zero checks and calibrations on the transmitterwhile the process remains online. This eliminates costly production interruptions and minimizes downtime.

3. Transmitter Maintenance/Replacement:The safe isolation and venting sequence allows for the removal and replacement of the 3051CD transmitter itself without needing to shut down the process or drain impulse lines, significantly improving operational continuity.

3: Tangible Operational & Economic Benefits

1. Maximized Process Uptime & Productivity:The ability to perform isolations, calibrations, and transmitter maintenance online drastically reduces unplanned and planned downtime, directly boosting plant throughput and profitability.

2. Enhanced Personnel Safety:The safe venting capability of the 5-way manifold before any disconnection is a critical safety feature, minimizing the risk of exposure to high pressure or hazardous process fluids during maintenance activities. Compliance with safety standards is inherent.

3. Reduced Maintenance Costs & Effort:In-situ calibrations eliminate the need for removal and bench calibration, saving significant labor hours and workshop resources. Predictive diagnostics identify issues early, allowing for planned interventions that are less costly and disruptive than emergency repairs. Extended calibration intervals are often achievable due to the transmitter's stability.

4. Improved Process Control & Quality:Unparalleled accuracy and stability ensure precise measurement, leading to tighter process control, optimized efficiency (e.g., energy usage), consistent product quality, and reduced waste.

5. Simplified Asset Management:Digital communication enables centralized monitoring and management of transmitter health and performance across the entire fleet. Configuration backups, event logs, and calibration records are easily accessible.

Specification

Packaging & Shipping

Company Profile

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 textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information.

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.