Rosemount 2051 Differential Pressure Transmitter with 1199 Diaphragm Seal Flange

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Capacitive Pressure Transmitter
• Model NO.: 2051CD+1199
• Measuring Medium: Liquid
• Accuracy Grade: 0.075%
• Pressure range: up to 2000 Psi (137,9 Bar) Differential
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Item Name: 2051CD Pressure Transmitter with 1199 Remote Seal
• Model: 2051CD+1199
• Type Name: Pressure Transmitter with Diaphragm Seal
• Brand: Rosemount
• MOQ: 1PC
• Warranty: 1 Year
• Rangeability: 100:1
• Measurement Range: up to 2000 Psi (137,9 Bar) Differential
• Protocols: -20 Ma Hart, Foundation Fieldbus, 1-5 VDC Hart Low
• Materials: 316L Sst and Hastelloy C-276 Process Wetted Parts
• Accuracy: Reference Accuracy of 0.075%, Optional 0.065%
• O - Ring: Glass - Filled PTFE, Graphite - Filled PTFE
• Sensor Fill Fluid: Silicone Inert (for Differential and Gage Only).
• Size: 46*52*26cm
• Weight: 15.5kg
• Transport Package: Carton Boxes
• Specification: 25*25*21cm
• Trademark: Rosemount
• Origin: Singapore
• HS Code: 9026900000
• Production Capacity: 1000/Month
• Package Size: 46.00cm * 52.00cm * 26.00cm
• Package Gross Weight: 15.500kg

Product Description

Product Description

Rosemount 2051CD  Differential Pressure Flow Transmitter

Designed to provide industry-standard performance, the Rosemount 2051 Differential Pressure Flow Transmitter offers dependable differential pressure (DP) flow measurements.
For easy installation, this DP flow transmitter can be pre-assembled to various primary elements. This safety-certified transmitter also features a local operator interface (LOI) with easy-to-use menus and built-in configuration buttons for device commissioning without tools.

The 2051C Differential and Gauge Pressure Transmitter focuses on incredible accuracy in pressure, flow, and level applications. This transmitter features various ranges, stability, and accuracy options to ensure the most beneficial user experience.

Advantages

Applications

High Measurement Accuracy: It offers a high - level reference accuracy of 0.075%, and an optional 0.065% enhanced accuracy for applications requiring extremely precise measurements.
Good Stability: With a two - year stability of 0.10% and an optional five - year stability, it can provide reliable measurement results over a long period, reducing the frequency of calibration and maintenance.
Wide Rangeability: The 100:1 rangeability allows the transmitter to cover a wide range of pressure values, reducing the need for multiple transmitters with different ranges, which is convenient for users to use and manage in different application scenarios.
Versatile Platform Design: The coplanar platform design enables the integration of primary elements, manifolds, and diaphragm seal solutions, providing flexible installation options and reducing installation and maintenance costs.
Rich Communication Protocols: It supports multiple communication protocols such as 4 - 20 mA HART, Foundation Fieldbus, and 1 - 5 VDC HART low power, enabling easy integration with different control systems2.
Strong Compatibility: The materials of the process - wetted parts, 316L stainless steel and Hastelloy C - 276, are compatible with a variety of media, suitable for use in harsh environments.
Comprehensive Diagnostics: It has comprehensive diagnostic capabilities, which can monitor the operating status of the transmitter in real - time, facilitating timely troubleshooting and maintenance, and improving the reliability and availability of the system.

Flow Measurement: In flow measurement systems, it is used in combination with primary flow elements such as orifice plates and Venturi tubes. By measuring the differential pressure across the primary element, the flow rate of fluids in pipelines can be accurately calculated, which is applicable to the measurement of gas, liquid, and steam flow in industries such as petroleum, chemical, and power.
Level Measurement: It can be used for liquid level measurement in tanks and vessels. By installing the transmitter at the bottom of the tank and using the hydrostatic pressure principle, the liquid level height is converted into a differential pressure signal for accurate measurement. It is widely used in the storage and transportation of various liquids in industries such as chemical, food, and beverage.
Industrial Process Pressure Monitoring: In various industrial processes, such as the chemical, oil and gas, power generation, and food and beverage industries, it is used to monitor the pressure difference between different points in the process to ensure the normal operation of the process and the safety of equipment. For example, it is used to monitor the differential pressure across filters to detect blockages, and to monitor the pressure difference across heat exchangers and reactors to detect abnormal pressure changes.
Food and Beverage Industry: In the food and beverage industry, it is used to monitor the flow of liquids in pipelines, such as the flow of milk, juice, and other liquids, to control the proportion and ensure the quality and stability of products. At the same time, it can also be used for the liquid level measurement of storage tanks to help manage inventory and production processes.

Specification

Item	Details
Type	Differential Pressure Transmitter
Reference Accuracy	Standard: ±0.075% of calibrated span Optional: ±0.065% (enhanced accuracy)
Stability	2-year: ±0.10% URL Optional: 5-year stability
Rangeability	100:1
Calibrated Span	0.5 inH2O to 2000 psi (1.2 mbar to 276 bar)
Pressure Limits	Maximum working pressure: Up to 4000 psi (276 bar)
Output Signal	4–20 mA HART Foundation Fieldbus 1–5 VDC HART low power
Process Wetted Materials	Diaphragm: 316L stainless steel, Hastelloy C-276 O-ring: PTFE-based
Sensor Fill Fluid	Silicone oil (inert for differential/gauge applications)
Housing Material	Aluminum (polyurethane coated) or stainless steel
Process Connections	Coplanar platform, traditional flanges, remote seals
Communication Protocols	HART 7, Foundation Fieldbus, PROFIBUS PA
Environmental Temperature Range	-40°F to 185°F (-40°C to 85°C)
Vibration Resistance	<±0.1% URL/g (15–2000 Hz, any direction)
Power Supply	10–30 VDC (4–20 mA HART); 9–32 VDC (Foundation Fieldbus)
Certifications	ATEX, IECEx, FM, CSA, NEPSI (explosion-proof); CE, CSA (EMC/EMI compliance)
Diagnostics	Comprehensive self-diagnostics (e.g., sensor health, process upset detection)
Mounting Options	Direct mount, remote seal mount, manifold integration

Packing & Delivery

Packing:Original Carton boxes

Packaging: Original cardboard box or Wodeen packaging by Express(DHL/UPS/Fedex/Aramex/EMS/SF)

Company Profile

Company 

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment 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 fields.

We can offer Rosemount, Emerson,Endress+Hauser, ABBb, Yokogawa, Siemens, Fisher,Koso, Samson, Abzil, Neles, Flowserver,UE, Masoneilon etc, Brands. If you need anything please feel free to contact me.

Below are our core competitive advantages:

1. Advanced Technology & Precision Engineering

2. Robust Quality Control & Certifications

3. Customization & Versatility

4. Innovation & R&D Excellence

5. Efficient Production & Global Service

6. Sustainable & User-Centric Design

FAQ

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: 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.

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.

Q: How about the payment terms?

A: You can choose T/T.

Q: Do you provide samples?

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

Q: What is the MOQ?

A:1PC.

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

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

Q:Who we are
A: We focus on the instrument and transmitters industry, mainly selling world-famous instrument and transmitters brands.

Q:Our advantage
A:We have been in the industry for many years, and we have strong supply chain relationships and large inventories, with great price advantages. 
I will try my best to give you the best price,prove that we are sincere. 

Q:Can't find the model you need?
A:We have only shown some models,If the model you need is not found here,please contact us

Q:What else can you get product from our store?
A:We have a professional and efficient technical team. We will serve you 7X24 hours. If you have any questions about our products, please do not hesitate to contact us soon