3051CD4A22A1AM5B4E8Q4WR5 ROSEMOUNT Pressure Temperature Transmitter -40 To 85 °C
3051CD4A22A1AM5B4E8Q4WR5 Description
The Rosemount 3051CD4A22A1AM5B4E8Q4WR5 is a high-performance Coplanar™ differential pressure (DP) transmitter from Emerson, designed for precise measurement of differential pressure, flow, and liquid level in industrial process applications. It features a Coplanar platform for seamless integration with manifolds, flow elements, and level solutions. This smart transmitter delivers industry-leading accuracy, long-term stability, and advanced diagnostics, making it ideal for critical process control in oil & gas, chemical, power, and water treatment industries.
3051CD4A22A1AM5B4E8Q4WR5 Key Features
- Coplanar™ Technology: Compact, leak-tight design that reduces installation points and simplifies integration with manifolds.
- High Accuracy: Reference accuracy of ±0.04% of span and total performance of ±0.15% of span for reliable measurements.
- Long-Term Stability: 5-year installed stability of ±0.125% URL, minimizing calibration frequency.
- Wide Rangedown: Up to 150:1 turndown ratio for flexible application coverage.
- Advanced Diagnostics: Includes Power Advisory, Plugged Impulse Line, and Loop Integrity diagnostics for proactive maintenance.
- Multi-Protocol Communication: Supports 4–20 mA HART, WirelessHART, FOUNDATION Fieldbus, and PROFIBUS PA.
- Hazardous Area Approval: Certified for use in explosive and hazardous environments.
- SIL 2/3 Compliance: Third-party certified to IEC 61508 for safety instrumented systems.
- Robust Construction: Designed for extreme temperatures, vibration, and corrosive process media.
3051CD4A22A1AM5B4E8Q4WR5 Materials & Applications
Materials
- Process Wetted Parts: 316L Stainless Steel (standard), with options for Alloy C-276, Alloy 400, Tantalum, or gold-plated alloys.
- Housing: 316 Stainless Steel or aluminum, corrosion-resistant for industrial environments.
- Sensor Fill Fluid: Silicone or inert Halocarbon fluid for wide temperature compatibility.
- Seals & Gaskets: PTFE and high-performance elastomers for leak-proof operation.
Typical Applications
- Flow Measurement: Orifice plates, venturi tubes, flow nozzles for gas, liquid, and steam flow.
- Level Measurement: Liquid level in tanks, vessels, and closed systems using differential pressure.
- Filter & Pump Monitoring: Differential pressure across filters, pumps, and heat exchangers.
- Process Control: Pressure control in chemical processing, refining, and power generation.
- Water & Wastewater: Treatment plant flow and level monitoring.
- Oil & Gas: Wellhead, pipeline, and refining process pressure measurement.
3051CD4A22A1AM5B4E8Q4WR5 Important Parameters
| Parameter |
Specification |
| Part Number |
3051CD4A22A1AM5B4E8Q4WR5 |
| Product Type |
Coplanar™ Differential Pressure Transmitter |
| Measurement Range |
Differential Pressure: 0–2000 psi (137.89 bar) |
| Accuracy |
Reference: ±0.04% of span; Total Performance: ±0.15% of span |
| Stability |
±0.125% URL (5 years) |
| Rangedown Ratio |
Up to 150:1 |
| Output Signal |
4–20 mA HART (digital + analog) |
| Power Supply |
10.5–42.4 V DC (4–20 mA mode) |
| Process Temperature |
-40°C to +121°C (standard fill fluid) |
| Ambient Temperature |
-40°C to +85°C |
| Wetted Materials |
316L Stainless Steel (standard) |
| Housing Material |
316 Stainless Steel / Aluminum |
| Protection Rating |
IP67 (NEMA 4X) |
| Response Time |
100 ms (HART output) |
| Certifications |
SIL 2/3 (IEC 61508), ATEX, CSA, FM, CE, NACE |
| Communication |
HART 7, WirelessHART, FOUNDATION Fieldbus, PROFIBUS PA |
| Weight |
Approx. 3.2 kg (7.0 lbs) |
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Wisdomlong Technology CO.,LTD
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