100% Original Rosemount 3051dp Differential Pressure Transmitter

• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Measuring Medium: Gas
• Model NO.: 3051DP
• Accuracy Grade: ±0.065% of Span
• Pressure range: 0–10 Kpa to 0–10 MPa
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Warranty: 1 Year
• Brand: Rosemount
• Source Area: USA
• Output Signal: 4–20 Ma
• Power Supply: 10.5–55 V DC
• Protection Rating: IP67, IP68
• Industry Applications: Oil & Gas, Chemical, Power Plant, Water Treatment
• Accuracy: ±0.065% of Span
• Operating Temperature: -40°c to 85°c
• Communication Protocol: Hart 7/5, Brain, FF Fieldbus
• Certifications: CE, Iecex, ATEX, Sil 2/3 Compliance
• Material: Stainless Steel, Aluminum Alloy Housing
• Process Connection: 1/4" NPT, 1/2" NPT, or DIN/ANSI Flange
• Response Time: <90 Ms
• Turndown Ratio: 100:1
• Transport Package: with Carton Package
• Specification: 30X30X30 cm
• Trademark: Rosemount
• Origin: USA
• HS Code: 9026201090
• Production Capacity: 50000

Product Description

Product Description

 

The Rosemount 3051DP Differential Pressure Transmitter represents the gold standard in precision pressure measurement for critical industrial processes. As part of Emerson's industry-leading portfolio of process instrumentation, this transmitter delivers unmatched accuracy (±0.065% of span), exceptional reliability, and advanced diagnostic capabilities for oil & gas, chemical, pharmaceutical, and power generation applications.

 

Robust and Compact Enclosure

The Rosemount 3051DP is housed in a rugged enclosure that is built to withstand the harshest industrial environments. Constructed from high-quality materials such as stainless steel or aluminum, the enclosure provides excellent corrosion resistance, protecting the internal components from the effects of moisture, chemicals, and extreme temperatures. The compact and lightweight design of the transmitter not only makes it easy to install in tight spaces but also reduces the overall footprint of the measurement system, optimizing space utilization in industrial plants.

 

Cost-Effective Solution

Despite its advanced features and high performance, the Rosemount 3051DP offers a cost-effective solution for differential pressure measurement. Its long-term reliability and low maintenance requirements result in lower total cost of ownership compared to some competing products. The accurate measurements provided by the transmitter also contribute to improved process efficiency, leading to potential cost savings in the form of reduced energy consumption, optimized production processes, and minimized waste. For example, by accurately measuring the flow rate of a process fluid, the Rosemount 3051DP can help to ensure that the right amount of raw materials is used, reducing waste and improving profitability.

Stability and Repeatability

In addition to high accuracy, the Rosemount 3051DP also offers excellent stability and repeatability. Stability refers to the ability of the transmitter to maintain a consistent output over time, even in the face of changing process conditions. The transmitter is designed to minimize drift, ensuring that the measured differential pressure remains accurate over long periods. Repeatability, on the other hand, refers to the ability of the transmitter to provide the same output when subjected to the same input multiple times. The Rosemount 3051DP's high repeatability ensures that the measurements are consistent and reliable, which is essential for applications where precise control and monitoring are required.

 

Product Parameters

 

Category	Parameter	Specification
General	Model Series	3051DP (Standard), 3051DPF (Foundation Fieldbus)
	Manufacturer	Emerson Automation Solutions
	Type	Smart Differential Pressure Transmitter
Measurement	Pressure Range	0.125 inHO to 2000 psi (0.31 kPa to 138 bar)
	Accuracy	±0.065% of span (Best Fit Straight Line)
	Turndown Ratio	100:1
Performance	Response Time	<90 ms (typical)
	Long-Term Stability	±0.1% of URL per year
	Ambient Temp Effect	±0.15% of span per 28°C (50°F)
Electrical	Output Signals	4-20mA HART 7, Foundation Fieldbus (optional), PROFIBUS PA (optional)
	Power Supply	10.5-55 VDC (loop-powered), 10.5-42 VDC (FF)
	Intrinsic Safety	Ex ia IIC T6 Ga (optional)
Mechanical	Housing Material	Aluminum with epoxy coating, 316SS optional
	Protection Rating	IP66/IP67 (NEMA 4X)
	Process Connection	1/4" NPT, 1/2" NPT, G1/2, M20×1.5
Environmental	Operating Temperature	-40°C to +85°C (-40°F to +185°F)
	Storage Temperature	-50°C to +110°C (-58°F to +230°F)
	Vibration Resistance	5g @ 10-150Hz
Certifications	Safety	ATEX, IECEx, FM, CSA, SIL 2/3
	EMC	CE, FCC Part 15
	Industry Standards	API 21.1, NACE MR0175
Advanced Features	Diagnostics	Plugged impulse line detection, sensor integrity monitoring
	Calibration	In-situ verification without process interruption

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

 

 

Company Achievements

KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.
We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.
The companies we have cooperated with:
1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008
2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant
3. Awarded "Outstanding Supplier by Yaxing Group in 2013
4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.
5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.
6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019
7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.
8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.
9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.

 

 

 

Packaging & Shipping

Q1: How long will it take you to give me the reply?
A: We will reply to you as soon as we see the information

Q2: What is the delivery time?
A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you

Q3: How about your package?
A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.

Q4: How about the payment terms?
A: You can choose T/T.

Q5: Do you provide samples?
A: Yes, we have materials in stock to help you get the samples as soon as we can.

Q6: What is the MOQ?
A:1PC.

Q7: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with larger orders.

 

Q8: Why choose us?
We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.

 

Q9: How can we guarantee quality?
We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.