LCD Display 3051CD HART Pressure Transmitter for Precise Pressure Monitoring

3051CD Hart Pressure Transmitter

Introduction:

The Rosemount 3051CD is a high-performance differential pressure transmitter designed for precise measurement and long-term reliability in industrial applications. With advanced HART® digital communication, exceptional accuracy (±0.04% of span), and robust diagnostics, it supports critical operations in flow, level, and pressure monitoring. Its Coplanar™ platform simplifies installation, while optional Bluetooth® and WirelessHART® capabilities enhance remote configurability and operational efficiency.

Technical Parameters: 

Selection Tips

1. Choose 3051CD for low differential pressure applications like filter monitoring or flow across orifice plates.
2. Use 3051CG when measuring gauge pressure in tanks or pipelines.
3. Opt for 3051CA for absolute pressure in vacuum or sealed systems.
4. Select 3051S when ultra-high accuracy, diagnostics, or scalability are critical.

Rosemount 3051CD HART Pressure Transmitter – FAQ

1. What does the model “3051CD” signify?

The “C” denotes the Coplanar™ design, while “D” indicates Differential Pressure measurement capability.

2. How accurate is the 3051CD?

It offers exceptional accuracy of ±0.04% of span, with long-term stability of ±0.2% URL over 10 years.

3. Which communication protocols are available?

Standard output is 4–20 mA with HART®. Optional WirelessHART® and Bluetooth® configurations are also available for enhanced flexibility.

4. Can it be used for flow and level applications?

Absolutely. Paired with primary flow elements or installed on pressurized tanks, it provides dependable flow and level monitoring.

5. What pressure ranges are supported?

Multiple range codes are available, from ±3 inH₂O to ±2000 psi, covering low differential to high static pressure needs.

6. What’s the best mounting position for low-pressure applications?

For optimal accuracy in draft ranges, mount the unit with isolators parallel to the ground.

7. What kind of diagnostics are included?

Built-in Loop Integrity and Plugged Impulse Line Detection help identify installation issues and maintain uptime.

8. Is the 3051CD certified for safety systems?

Yes, it is SIL 2/3 certified, meeting the requirements for Safety Instrumented Systems (SIS).

9. What is the weight of the transmitter?

Approximately 5.7 lbs (2.6 kg), excluding optional mounting assemblies or accessories.

10. What materials are used for wetted components?

Options include 316L Stainless Steel, Alloy C-276, Tantalum, and others to ensure compatibility with demanding process fluids.