Rosemount 2051CD – 2051CD1A22A1JH3B4K5L4M5
Rosemount 2051CD – 2051CD1A22A1JH3B4K5L4M5 Optimizes signal integrity in hazardous zones via dual-certified explosion-proof architecture and Alloy C-276 wetted parts, ensuring stable differential sensing for corrosive industrial processes.
- Operation Span: -25 to 25 inH2O
- Precision Rating: ±0.065% span accuracy
- Signal Protocol: 4–20 mA HART protocol
- Process Alloy: Alloy C-276 Coplanar Flange
- Energy Source: 10.5–42.4 Vdc supply
Compliance: CE, FM/CSA/ATEX Explosion-proof.
| Brand | Rosemount (Emerson) |
| Model SKU | 2051CD1A22A1JH3B4K5L4M5 |
| Warranty | 12 Months Standard |
| Measurement Type | Differential Pressure (DP) |
| Measurement Range | -25 to 25 inH2O (-62.2 to 62.2 mbar) |
| Accuracy / Linearity | ±0.065% of Span |
| Communication Protocol | 4–20 mA HART® Protocol |
| Wetted Materials | Alloy C-276 Diaphragm & Coplanar Flange |
| Mounting Hardware | B4 Coplanar Mounting Bracket (All SST) |
| Hazardous Certification | FM/CSA/ATEX Explosion-proof / Intrinsically Safe |
| Ingress Protection | IP66/67 | NEMA 4X |
| Power Supply | 10.5–42.4 Vdc (with no load) |
| Stability & Drift | ±0.1% of URL for 3 years |
| Compliance | CE |
| Industrial Application | Industrial Differential Pressure (DP) transmitter equipped with Local LCD Display. Dual certified for 4–20 mA HART® Protocol control systems in hazardous plant zones. |
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