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Rosemount
Rosemount 3051CFA Annubar Flow Meter
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Ключевые параметры
Measuring range
Annubar averaging pitot; line sizes from ~0.5–1.5 in. (product page) through larger Annubar platforms in PDS (2–96 in. family context); 150:1 rangedown on 3051 platform
Accuracy
Up to ±1.80% of flow rate at 8:1 turndown (Ranges 2–3)
Accuracy % FS
1.8
Output
4–20 mA HART; WirelessHART; FOUNDATION Fieldbus; flow + pressure via single pipe penetration
Supply
Per 3051C / WirelessHART SmartPower selection
Process connection
Annubar insertion / flanged mounting; factory assembled leak-tested meter
| Параметр | Значение |
|---|---|
| Measuring range | Annubar averaging pitot; line sizes from ~0.5–1.5 in. (product page) through larger Annubar platforms in PDS (2–96 in. family context); 150:1 rangedown on 3051 platform |
| Accuracy | Up to ±1.80% of flow rate at 8:1 turndown (Ranges 2–3) |
| Accuracy % FS | 1.8 |
| Output | 4–20 mA HART; WirelessHART; FOUNDATION Fieldbus; flow + pressure via single pipe penetration |
| Supply | Per 3051C / WirelessHART SmartPower selection |
| Process connection | Annubar insertion / flanged mounting; factory assembled leak-tested meter |
| Wetted parts | T-shape Annubar sensor materials per PDS (316 SST typical) |
| Housing | 3051C transmitter housing options (Al / SST) |
| Protection | NEMA 4X / IP66 / IP68 when properly installed |
| Media temperature | Per Annubar sensor + direct/remote mount limits in DP Flow PDS |
| Ambient temperature | Per 3051C ambient limits |
| Display | Optional graphical backlit display |
| Communication | HART; WirelessHART; FOUNDATION Fieldbus; Bluetooth options |
| Approvals | hazardous location (see Emerson PDS); SIL options per PDS |
| Notes | Specs from Emerson Rosemount 3051CFA product page + DP Flow PDS 00813-0100-4485 Annubar/3051CFA sections. |