Emerson Rosemount 3051CD2A22A1AS1B4M5 Pressure Transmitter Assembly 3626 PSIG

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Emerson Rosemount 3051CD2A22A1AS1B4M5 Pressure Transmitter Assembly 3626 PSIG

Specification Sheet for Emerson Rosemount 3051CD2A22A1AS1B4M5 Pressure Transmitter Assembly
General Overview
The Emerson Rosemount 3051CD2A22A1AS1B4M5 is a high-accuracy differential pressure transmitter designed for precise pressure measurements in industrial process control applications. It features a coplanar design, providing flexibility in installation and integration with manifolds and primary flow elements.
Key Specifications
Model: Rosemount 3051CD2A22A1AS1B4M5
Measurement Type: Differential Pressure
Pressure Range: –250 to +250 inH₂O (–621.60 to +621.60 mbar)
Maximum Working Pressure: 3,626 PSIG (250 Bar)
Output Signal: 4–20 mA with HART® digital communication
Accuracy: ±0.04% of span (with optional ±0.025% high-accuracy configuration)
Stability: ±0.125% of span for 10 years
Response Time: <100 ms
Turndown Ratio: Up to 100:1
Mechanical and Material Specifications
Process Connection: Coplanar flange for easy integration with manifolds
Diaphragm Material: 316L Stainless Steel
Wetted Parts: 316L Stainless Steel
Fill Fluid: Silicone
Housing Material: Aluminum
Conduit Entry: ½–14 NPT
Mounting Options: Bracket for 2-inch pipe or panel mounting
Electrical & Display Features
Communication Protocol: HART® (Highway Addressable Remote Transducer)
Digital Display: LCD with 5-digit, 2-line readout (model M5)
Power Supply: 10.5–42.4 VDC (loop-powered)
Electrical Connections: Screw terminals inside a sealed enclosure
Performance & Environmental Ratings
Temperature Limits:Operating: –40°C to +85°C (–40°F to +185°F)
Storage: –50°C to +85°C (–58°F to +185°F)

Humidity Tolerance: 0–100% relative humidity
Shock/Vibration Resistance: Compliant with industrial standards for reliability in harsh environments
Ingress Protection: IP66/67 rated
Applications
Industrial process control and monitoring
Flow measurement in pipelines using primary elements like orifice plates
Level measurement in pressurized tanks
Pressure monitoring in oil & gas, chemical, and water treatment industries
For additional customization options such as explosion-proof enclosures, hazardous area certifications, and alternative fill fluids, this model can be configured based on application requirements.

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