ROSEMOUNT 1151DP3S12B1 Pressure Transmitter 4-20MA 2000PSI

( Brand: Rosemount ), ( Manufacturer Part Number: 1151DP3S12B1 ), ( Part Type: Pressure )

Review ROSEMOUNT Pressure Transmitter 4-20ma 2000 Psi

The Rosemount 1151DP3S12B1 is a high-performance, smart differential pressure transmitter designed to deliver precise and reliable measurements in demanding industrial applications. Part of Emerson s renowned 1151 series, this device combines advanced engineering with robust construction to ensure accurate monitoring of pressure differentials across a wide range of processes, from gas and liquid flow measurement to level detection and filtration systems. Built with a stainless steel diaphragm seal and a 316L stainless steel body, the 1151DP3S12B1 is engineered to withstand harsh environments, including corrosive fluids, high temperatures, and aggressive chemicals, making it ideal for industries such as oil and gas, chemical processing, power generation, and water treatment. Its compact yet durable design features a 2000 psi (13.8 MPa) pressure rating, ensuring it can handle high-pressure differentials while maintaining exceptional stability and repeatability over extended periods.

This transmitter operates on a 4-20 mA two-wire loop current output, providing a standardized signal that is easily integrated into existing SCADA, PLC, or DCS systems. The 1151DP3S12B1 incorporates Rosemount s proprietary Smart Transmitter technology, which includes built-in diagnostics, self-calibration, and field-configurable parameters via HART communication protocol. This allows for real-time monitoring of sensor health, zero and span adjustments, and fault detection, reducing downtime and improving operational efficiency. The device s sealed electronics and robust housing further enhance its resistance to moisture, dust, and electrical interference, ensuring consistent performance even in the most challenging industrial settings.

With its versatile mounting options including flange, process connection, and diaphragm seal configurations the 1151DP3S12B1 offers flexibility for various installation scenarios, whether in pipelines, vessels, or specialized process lines. The transmitter s high-accuracy measurement capabilities, combined with its long-term stability and low maintenance requirements, make it a trusted choice for critical applications where precision and reliability are non-negotiable. Whether deployed in a refinery, power plant, or chemical facility, the Rosemount 1151DP3S12B1 delivers dependable pressure differential monitoring, helping operators maintain optimal process control and operational integrity.

### **Pros and Cons of buying a Rosemount 1151DP3S12B1 Pressure Transmitter (4-20mA, 2000psi)**

1. **High Reliability and Durability** The Rosemount 1151 series is known for its robust construction, designed for harsh industrial environments. The 2000psi range ensures it can handle high-pressure applications without failure.

2. **Accurate and Stable Performance** Rosemount is a trusted brand in industrial instrumentation, offering precise measurements with minimal drift over time. The 4-20mA output provides a consistent and standardized signal for easy integration with control systems.

3. **Wide Compatibility** The 4-20mA output is universally compatible with PLCs, DCS, and other industrial control systems, reducing the need for additional signal conversion.

4. **Easy Installation and Maintenance** The transmitter features a modular design with quick-connect fittings, simplifying installation and reducing downtime for maintenance. The sealed construction helps prevent contamination.

5. **Long Lifespan** Rosemount instruments are built for durability, often lasting decades with proper care, making them a cost-effective long-term investment.

6. **Support for Harsh Environments** The 1151 series is rated for use in extreme temperatures and corrosive conditions, making it suitable for oil & gas, chemical processing, and power generation applications.

7. **Calibration and Diagnostics** Rosemount devices often include built-in diagnostics and calibration features, allowing for easier troubleshooting and maintenance.

8. **Global Availability of Spare Parts** As a widely used brand, finding replacement parts or service support is generally easier than with less common manufacturers.

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1. **High Initial Cost** Rosemount instruments are premium products, and the 1151DP3S12B1 is no exception. The upfront cost may be significantly higher than generic or lesser-known alternatives.

2. **Potential Overkill for Low-Pressure Applications** If the application only requires a lower pressure range (e.g., below 1000psi), a more cost-effective transmitter with a lower range might suffice.

3. **Complexity in Configuration** Some Rosemount devices require careful setup, including HART communication configuration, which may require additional training for operators unfamiliar with the system.

4. **Dependence on Proprietary Support** While Rosemount has strong global support, some users may prefer working with local or more accessible service providers, which could add costs.

5. **Potential for Over-Engineering** For simple applications where extreme durability is unnecessary, a simpler, less expensive transmitter might be sufficient without sacrificing performance.

6. **Calibration and Maintenance Costs** While Rosemount devices are reliable, periodic recalibration and maintenance may incur additional expenses, especially if specialized service is required.

7. **Limited Customization** Unlike some generic transmitters, Rosemount devices may have fewer customization options for specific mounting or connection requirements.

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The **Rosemount 1151DP3S12B1** is an excellent choice for high-pressure industrial applications where reliability, accuracy, and long-term performance are critical. Its robust construction, universal compatibility, and ease of integration make it a strong investment for demanding environments such as oil & gas, chemical processing, and power generation. However, the higher cost and potential over-engineering for less demanding applications may make it less ideal for budget-conscious or low-pressure setups.

- You require a **highly reliable, long-lasting pressure transmitter** for **high-pressure applications (up to 2000psi).**

- Your system **requires 4-20mA output** for compatibility with standard industrial controls.

- You operate in **harsh or corrosive environments** where generic transmitters may fail prematurely.

- You prioritize **minimal maintenance and calibration needs** over short-term cost savings.

- Your application involves **low-pressure ranges** (below 1000psi), where a cheaper transmitter would suffice.

- Budget constraints make the premium price prohibitive, and you can find a **reputable generic alternative** with similar performance.

- You require **extensive customization or unique mounting solutions** that Rosemount does not easily accommodate.

For most **industrial, high-reliability applications**, the Rosemount 1151DP3S12B1 remains a **strong, well-supported choice** despite its higher cost. If cost is a major concern, thoroughly compare it with other **4-20mA transmitters** from brands like **ABB, Endress Hauser, or SMC** to ensure you are getting the best value for your specific needs.

Details:

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part #: 1151dp3s12b1 prices

• $104.99-$800.00

specifications automationjack:

• brand: Rosemount
• mpn: 1151dp3s12b1
• part type: Pressure

shipping automationjack:

• cost: $26.44
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• transit: 2-6 Days
• type: Calculated

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

offer automationjack:

• quantity: 1
• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• started: February 5, 2026

returns automationjack:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

seller automationjack:

• city: Galion, Ohio
• # reviews: 9392
• rating: 99.9%

payments automationjack:

• wallet: Google-pay
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• credit card: Diners-club

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