Brand new in stock Rosemount 3051CD pressure transmitter (differential pressure type)
The Rosemount 3051CD pressure transmitter is a commonly used coplanar differential pressure transmitter
Key words:
pressure
transmitter
rosemount
Classification:
3051 Pressure Transmitter
MANUALS & GUIDES ：
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Detailed introduction
1. Product Overview:
The Rosemount 3051CD pressure transmitter is a commonly used coplanar differential pressure transmitter under the Rosemount 3051C series. The Rosemount 3051C pressure transmitter has set a new standard for pressure measurement technology.Rosemount 3051 Pressure TransmitterIt features unparalleled operational performance, a flexible CoPlanarTM platform, and is upgradeable. The performance specifications of the new Rosemount 3051C pressure transmitter ensure accuracy and stability under different working conditions.
Here are the key features of the Rosemount 3051CD Differential Pressure Transmitter that make it a powerhouse in process measurement:
High accuracy: ±0.04% of span reference accuracy ensures precise differential pressure readings.
Long-term stability: Maintains performance with 0.2% of URL over 10 years—ideal for critical installations.
Coplanar™ technology: Streamlines installation with a flexible, modular platform for pressure, flow, and level applications.
SIL 2/3 safety certification: Complies with IEC 61508 for use in safety instrumented systems.
Advanced diagnostics: Helps detect issues like plugged impulse lines, improving reliability and reducing downtime.
Wireless and Bluetooth® options: Simplify configuration and data retrieval while minimizing exposure to hazardous environments.
Multivariable capability: When combined with a primary flow element, it can also output mass flow—one transmitter, multiple functions.
Applications of the Rosemount 3051 Pressure Transmitter
The performance specifications of the new Rosemount 3051C ensure accuracy and stability under different working conditions. The flexible and variable CoPlanarTM platform design not only provides the best solution for your current application needs but also fully meets your future technical requirements through PlantWeb factory control network and fieldbus technology.
2. Technical Parameters:
| Parameter | Specification |
|---|---|
| Model | Rosemount 3051CD |
| Measurement Type | Differential Pressure (DP) |
| Reference Accuracy | ±0.04% of span |
| Stability | ±0.2% of URL over 10 years |
| Range Limits | Up to 4137 kPa (600 psi), varies by model |
| Turndown Ratio | Up to 100:1 |
| Output | 4–20 mA with HART®, FOUNDATION™ Fieldbus, or Profibus PA |
| Response Time | <100 ms (typical) |
| Process Connection | Coplanar™, traditional flanged, or threaded |
| Safety | SIL 2/3 certified (IEC 61508) |
| Operating Temperature | –40°C to +85°C (–40°F to +185°F) |
| Enclosure Rating | IP66/68, NEMA 4X, Explosion-proof options |
| Communication Options | HART®, WirelessHART®, Bluetooth® |
3. Product Selection Table:
| model | Type of transmitter (choose one) | CD | CG | CA | ||||
| 3051CD 3051CG 3051CA | Differential pressure transmitter Gauge pressure transmitter Absolute pressure transmitter | -- -- -- | -- -- -- | -- -- -- | ||||
| code | Pressure range (URL) (choose one) 3051CD type 3051CG type 3051CA type | CD | CG | CA | ||||
| 0 |
| -- | -- | -- | ||||
| 1 | 0-0.5to0-25inH20 (0-2.07to0-206.8kPa) | Not provided | 0-0.3to0-30psia (0-2.07to0-206.8kPa) | -- | -- | -- | ||
| 2 | 0-2.5to0-250inH200-2.5to0-250inH200-1.5to0-150psia (0-0.62to0-62.2kPa)(0-0.62to0-62.2kPa)(0-10.34to0-1034.2kPa) | -- | -- | -- | ||||
| 3 | 0-10to0-1000inH200-10to0-1000inH200-8to0-800psia (0-2.48to0-248kPa)(0-2.48to0-248kPa)(0-55.16to0-5515.8kPa) | -- | -- | -- | ||||
| 4 | 0-3to0-300 psi 0-3to0-300 psi 0-40to0-4000 psi (0-20.7to0-2070kPa)(0-20.7to0-2070kPa)(0-275.8to0-27580kPa) | -- | -- | -- | ||||
| 5 | 0-20 to 0-2000 psi 0-200 to 0-2000 psi (0-138 to 0-13800kPa) (0-138 to 0-13800kPa) | -- | -- | -- | ||||
| code | output | CD | CG | CA | ||||
| A M(1) | 4-20mA, with digital signal based on HART protocol Low power consumption, 1-5VDC with digital signal based on HART protocol (0.8-3.2Vdc, using option code C2) | Not provided | -- -- | -- -- | -- -- | |||
| code | Structural component materials Process flange material flange material drain/exhaust valve flange joint | CD | CG | CA |
| 5 2 3(2) 4 8(2) 7(2) 0 | Coplanar electroplated carbon steel SST electroplated carbon steel Coplanar SST SST SST Coplanar Hastelloy C Hastelloy C Hastelloy C Coplanar Monel Monel Monel Coplanar electroplated carbon steel Hastelloy C electroplated carbon steel Coplanar SST Hastelloy C SST Alternative flange - see options H2H3H4H7F1F2G1G2FAFBFCFD or S5 | -- -- -- -- -- -- | -- -- -- -- -- -- | -- -- -- -- -- -- |
| code | Isolation Diaphragm | CD | CG | CA |
| 5 2 3(2) 4 5 6 | 316L SST Hastelloy C-276 Monel Tantalum (only applicable to 3051CD and CG models, range 2-5. Not applicable to 3051CA model) Gilded Monel | -- -- -- -- -- | -- -- -- -- -- | -- -- -- -- -- |
| code | 0-type ring | CD | CG | CA |
| A B | Glass filled tetrafluoroethylene (TFE) Graphite filled tetrafluoroethylene (TFE) | -- -- | -- -- | -- -- |
| code | Fill liquid | CD | CG | CA |
| 1 2 | silicone oil Inert liquid (halogenated hydrocarbon) | -- -- | -- -- | -- -- |
| code | Shell material, conduit inlet size | CD | CG | CA |
| A B C D J K L | Aluminum, coated with polyurethane coating 1/2-14NPT Aluminum, coated with polyurethane M2x1.5 (CM20) Aluminum, coated with polyurethane PG13.5 Aluminum, coated with polyurethane G 1/2 SST 1/2-14NPT SST M2x1.5 (CM20) SST PG13.5 | -- -- -- -- -- -- -- -- | -- -- -- -- -- -- -- -- | -- -- -- -- -- -- -- -- |
Typical Models of Rosemount 3051CD Transmitter:
3051CD0A02A1AB1H2L4M5 3051CD1A02A1AB1H2L4M5 3051CD2A02A1AB1H2L4M5 3051CD3A02A1AB1H2L4M5 3051CD4A02A1AB1H2L4M5 3051CD5A02A1AB1H2L4M5
3051CD0A02A1AB3H2L4M5 3051CD1A02A1AB3H2L4M5 3051CD2A02A1AB3H2L4M5 3051CD3A02A1AB3H2L4M5 3051CD4A02A1AB3H2L4M5 3051CD5A02A1AB3H2L4M5
3051CD0A02A1AB1H2L4M5K5 3051CD1A02A1AB1H2L4M5K5 3051CD2A02A1AB1H2L4M5K5 3051CD3A02A1AB1H2L4M5K5 3051CD4A02A1AB1H2L4M5K5 3051CD5A02A1AB1H2L4M5K5
3051CD0A02A1AB1H2L4M5E5 3051CD1A02A1AB1H2L4M5E5 3051CD2A02A1AB1H2L4M5E5 3051CD3A02A1AB1H2L4M5E5 3051CD4A02A1AB1H2L4M5E5 3051CD5A02A1AB1H2L4M5E5
3051CD0A02A1AB1H2L4M5I5 3051CD1A02A1AB1H2L4M5I5 3051CD2A02A1AB1H2L4M5I5 3051CD3A02A1AB1H2L4M5I5 3051CD4A02A1AB1H2L4M5I5 3051CD5A02A1AB1H2L4M5I5
3051CD0A02A1AB3H2L4M5K5 3051CD1A02A1AB3H2L4M5K5 3051CD2A02A1AB3H2L4M5K5 3051CD3A02A1AB3H2L4M5K5 3051CD4A02A1AB3H2L4M5K5 3051CD5A02A1AB3H2L4M5K5
3051CD0A02A1AB3H2L4M5E5 3051CD1A02A1AB3H2L4M5E5 3051CD2A02A1AB3H2L4M5E5 3051CD3A02A1AB3H2L4M5E5 3051CD4A02A1AB3H2L4M5E5 3051CD5A02A1AB3H2L4M5E5
3051CD0A02A1AB3H2L4M5I5 3051CD1A02A1AB3H2L4M5I5 3051CD2A02A1AB3H2L4M5I5 3051CD3A02A1AB3H2L4M5I5 3051CD4A02A1AB3H2L4M5I5 3051CD5A02A1AB3H2L4M5I5
3051CD1A22A1AB4M5 3051CD2A22A1AB4M5 3051CD3A22A1AB4M5 3051CD4A22A1AB4M5 3051CD5A22A1AB4M5 3051CD1A22A1AB4M5DF 3051CD2A22A1AB4M5DF 3051CD3A22A1AB4M5DF 3051CD4A22A1AB4M5DF 3051CD5A22A1AB4M5DF 3051CD1A22A1AB4M5K5 3051CD2A22A1AB4M5K5 3051CD3A22A1AB4M5K5 3051CD4A22A1AB4M5K5 3051CD5A22A1AB4M5K5 3051CD1A22A1AB4M5E5 3051CD2A22A1AB4M5E5 3051CD3A22A1AB4M5E5 3051CD4A22A1AB4M5E5 3051CD5A22A1AB4M5E5 3051CD1A22A1AB4M5I5 3051CD2A22A1AB4M5I5 3051CD3A22A1AB4M5I5 3051CD4A22A1AB4M5I5 3051CD5A22A1AB4M5I5
Rosemount 3051CD – FAQ
Q1: What does the “CD” in 3051CD stand for?
A: It designates the model as a Coplanar Differential pressure transmitter—optimized for differential pressure measurement using Emerson’s Coplanar™ platform.
Q2: What is the accuracy of the 3051CD?
A: It offers a reference accuracy of ±0.04% of span, making it ideal for precision-critical applications.
Q3: Can it be used in safety systems?
A: Yes, it’s SIL 2/3 certified per IEC 61508, suitable for use in safety instrumented systems (SIS).
Q4: What communication protocols are supported?
A: It supports HART®, FOUNDATION™ Fieldbus, Profibus PA, and even WirelessHART® and Bluetooth® for remote configuration.
Q5: What’s the maximum pressure range?
A: Depending on the sensor module, it can handle up to 4137 kPa (600 psi) differential pressure.
Q6: Is it suitable for harsh environments?
A: Absolutely. It features IP66/68 and NEMA 4X enclosures, with explosion-proof and flameproof options.
Q7: Can it measure flow or level too?
A: Yes—when paired with primary elements like orifice plates or impulse piping, it can calculate mass flow or liquid level.
Q8: How fast is the response time?
A: Typical response time is <100 ms, ensuring real-time process feedback.
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