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Describe
Rosemount 3051CFA Annubar Flow Meter
An industry-leading flow measurement solution, the Rosemount 3051CFA Annubar Flow Meter is customized with a patented T-shaped, averaging pitot tube that features reliable accuracy over a wide flow range. This patented sensor design maintains a small profile in the pipe for reduced permanent pressure loss and is capable of flow and pressure measurements via a single pipe penetration. This flow meter is also leak-tested and calibrated to reduce leak points for increased process control.
Specifications
DOWNLOAD FULL SPECS
Measurement Type Differential Pressure
Accuracy Up to ±1.80% of flow rate
Stability Up to ±0.20% of Upper Range Limit (URL) for 10 years
Warranty Up to 5-year limited warranty
Rangedown Up to 150:1 (8:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential
Line Size 2 to 96 in. (50 to 2440 mm)
Output Differential pressure, scaled variable
Communication Protocol 4-20 mA HART?, WirelessHART?, FOUNDATION? Fieldbus, PROFIBUS?, 1-5 V Low Power HART?
Process Wetted Material 316L SST, Alloy C-276
Diagnostics Power Advisory Diagnostics, basic diagnostics
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE?, hazardous location, see full specs for complete list of certifications
Features
Patented T-shape Annubar creates a fixed separation point for DP signal improvement over a wider flow rate
Complete flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
10-year stability and 8:1 flow turndown (150:1 rangedown) produce reliable measurements and application flexibility
Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging
Local operator interface offers easy-to-use menus and built-in configuration buttons for streamlined commissioning
Power advisory diagnostics detect electrical loop integrity issues for reduced downtime
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
An industry-leading flow measurement solution, the Rosemount 3051CFA Annubar Flow Meter is customized with a patented T-shaped, averaging pitot tube that features reliable accuracy over a wide flow range. This patented sensor design maintains a small profile in the pipe for reduced permanent pressure loss and is capable of flow and pressure measurements via a single pipe penetration. This flow meter is also leak-tested and calibrated to reduce leak points for increased process control.
Specifications
DOWNLOAD FULL SPECS
Measurement Type Differential Pressure
Accuracy Up to ±1.80% of flow rate
Stability Up to ±0.20% of Upper Range Limit (URL) for 10 years
Warranty Up to 5-year limited warranty
Rangedown Up to 150:1 (8:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential
Line Size 2 to 96 in. (50 to 2440 mm)
Output Differential pressure, scaled variable
Communication Protocol 4-20 mA HART?, WirelessHART?, FOUNDATION? Fieldbus, PROFIBUS?, 1-5 V Low Power HART?
Process Wetted Material 316L SST, Alloy C-276
Diagnostics Power Advisory Diagnostics, basic diagnostics
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE?, hazardous location, see full specs for complete list of certifications
Features
Patented T-shape Annubar creates a fixed separation point for DP signal improvement over a wider flow rate
Complete flow assemblies are leak-tested and calibrated to reduce leak points up to 70% and simplify installation
10-year stability and 8:1 flow turndown (150:1 rangedown) produce reliable measurements and application flexibility
Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging
Local operator interface offers easy-to-use menus and built-in configuration buttons for streamlined commissioning
Power advisory diagnostics detect electrical loop integrity issues for reduced downtime
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
