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Rosemount 2051CD1F33A1AH2B2KCL4M5 optimizes corrosive fluid monitoring through panel-mount bracket support and Fieldbus distributed control to deliver robust plant integration.

• Measurement Type: Range 1 Differential
• Accuracy Statement: ±0.1% of Span
• Measurement Range: ±25 inH2O
• Communication: FOUNDATION Fieldbus
• Mounting: B2 Traditional Bracket (Panel)

Compliance: FM/CSA KC (Combined) and IP66/67.

Rosemount 2051CD1F33A1AH2B3I1L4M5 resolves tank level monitoring hurdles through flat-bracket pipe mounting and capacitive cell precision to maintain accurate DP tracking in hazardous zones.

• Measurement Type: Range 1 Flat Mount
• Accuracy Statement: ±0.065% of Span
• Measurement Range: ±25 inH2O
• Power Supply: 10.5 to 30 VDC (IS)
• Mounting: B3 Flat Bracket

Compliance: ATEX I1, SIL 2/3, and NEMA 4X.

Rosemount 2051CD1F33A1AH2B4I1L4M5 resolves air/gas flow monitoring hurdles in ATEX areas through traditional flange sensing and intrinsically safe loops to maintain low-pressure measurement integrity.

• Measurement Type: Range 1 Traditional
• Accuracy Statement: ±0.05% of Span
• Housing Material: Aluminum (Code 4)
• Local Display: LCD Display (M5)
• Measurement Range: -25 to 25 inH2O

Compliance: ATEX I1, SIL 2/3, and IP66/68.

Rosemount 2051CD1F33A1AH2B4K5L4M5 resolves low-pressure differential sensing hurdles in hazardous zones via FOUNDATION Fieldbus distributed control and Hastelloy C-276 construction.

• Measurement Type: Differential Pressure
• Accuracy Statement: ±0.1% of Span
• Measurement Range: ±25 inH2O
• Mounting: B4 Coplanar Bracket
• Certification: US (FM) Explosion-proof (K5).

Compliance: FOUNDATION Fieldbus and SIL 2/3.

Rosemount 2051CD - 2051CD1F33A1AH3B1K5L4 Streamlines regulatory audit compliance for pipe-mounted hazardous Loops, providing robust differential monitoring with high-density Alloy C-276 diaphragms for critical low-range site verification workflows.

• Operation Span: -25 to 25 inH2O
• Accuracy Grade: ±0.065% span accuracy
• Output Logic: FOUNDATION Fieldbus protocol
• Wetted Part: Alloy C-276 Coplanar Flange
• Energy Source: 9–32 Vdc bus-powered

Compliance: CE, FM/CSA/ATEX Explosion-proof / Intrinsically Safe.

Rosemount 2051CD1F33A1AH3B1L4 Resolves installation drift in pipe-mounted applications by leveraging robust 2-inch bracket hardware and corrosion-resistant Alloy C-276 wetted parts for enhanced manifold testing reliability.

• Sensing Limits: -25 to 25 inH2O
• Linearity Spec: ±0.065% span accuracy
• Bus Network: FOUNDATION Fieldbus protocol
• Wetted Part: Alloy C-276 Coplanar Flange
• Operating Volts: 9–32 Vdc bus-powered

Compliance: CE, General Purpose Area.

Rosemount 2051CD - 2051CD1F33A1AH3B2K5L4 Resolves signal attenuation in panel-mounted explosive zones by leveraging intrinsically safe Fieldbus architecture and Alloy C-276 wetted parts to secure metrology-grade 25 inH2O differential pressure monitoring.

• Pressure Band: -25 to 25 inH2O
• Linearity Spec: ±0.065% span accuracy
• Bus Network: FOUNDATION Fieldbus protocol
• Mounting Hardware: B2 Panel Mounting Bracket
• Excitation Power: 9–32 Vdc bus-powered

Compliance: CE, FM/CSA/ATEX Explosion-proof / Intrinsically Safe.