Emerson 3051S Dokumentacja Pobierz pdf (Strona 135)

Reference Manual

00809-0200-4801, Rev CA

July 2010

B-5

Rosemount 3051S

Uncompensated Flow

Performance

Long Term Stability

Pressure

Process Temperature

(1)

Flow performance specifications assume the device only uses DP readings without pressure and temperature

compensation.

Models Ultra Classic Ultra for Flow

Annubar Flowmeter (3051SFA)

Ranges 2-3 ±0.85% of flow rate at 8:1 flow

turndown

±0.9% of flow rate at 8:1 flow

turndown

±0.80% of flow rate at 14:1 flow

turndown

Compact Conditioning Orifice Flowmeter (3051SFC_C)

Ranges 2-3

 = 0.4 ±0.85% of flow rate at 8:1 flow

turndown

±1.05% of flow rate at 8:1 flow

turndown

±0.80% of flow rate at 14:1 flow

turndown

 = 0.65 ±1.20% of flow rate at 8:1 flow

turndown

±1.35% of flow rate at 8:1 flow

turndown

±1.15% of flow rate at 14:1 flow

turndown

Compact Orifice Flowmeter

(3)

(3051SFC_P)

Ranges 2-3

 = 0.4 ±1.45% of flow rate at 8:1 flow

turndown

±1.55% of flow rate at 8:1 flow

turndown

±1.40% of flow rate at 14:1 flow

turndown

 = 0.65 ±1.45% of flow rate at 8:1 flow

turndown

±1.55% of flow rate at 8:1 flow

turndown

±1.40%of flow rate at 14:1 flow

turndown

Integral Orifice Flowmeter (3051SFP)

Ranges 2-3

 < 0.1 ±2.65% of flow rate at 8:1 flow

turndown

±2.70% of flow rate at 8:1 flow

turndown

±2.60% of flow rate at 14:1 flow

turndown

0.1 <  < 0.2 ±1.45% of flow rate at 8:1 flow

turndown

±1.60% of flow rate at 8:1 flow

turndown

±1.40% of flow rate at 14:1 flow

turndown

0.2 <  < 0.6 ±1.05% of flow rate at 8:1 flow

turndown

±1.20% of flow rate at 8:1 flow

turndown

±0.95% of flow rate at 14:1 flow

turndown

0.6 <  < 0.8 ±1.70% of flow rate at 8:1 flow

turndown

±1.80% of flow rate at 8:1 flow

turndown

±1.65% of flow rate at 14:1 flow

turndown

Models Ultra and Ultra for Flow

(1)

Classic and Classic MV

3051S_CD Ranges 2-5 ±0.20% of URL for 10 years; for ±50°F (28°C)

temperature changes, up to 1000 psi (68,9 bar)

line pressure

±0.125% of URL for 5 years; for ±50°F

(28°C) temperature changes, up to 1000 psi

(68,9 bar) line pressure

3051S_CG Ranges 2-5

3051S_CA Ranges 1-4

3051S_T Ranges 1-5

3051SMV

3051SF

DP Ranges 2-3

AP & GP Ranges 3-4

(1) Ultra is only available for 3051S, 3051SMV_ _3 and 4, 3051SF_3, 4, 7 and D. Ultra for Flow is only available on 3051S_CD ranges 2-3, 3051SMV DP

ranges 2-3, and 3051SF DP ranges 2-3.

Models

3051SMV

3051SF

RTD Interface

(1)

The greater of ±0.185°F (0.103°C) or 0.1% of reading per year (excludes RTD sensor stability).

(1) Specifications for process temperature are for the transmitter portion only. The transmitter is compatible with any Pt 100 (100 ohm platinum) RTD. Examples

of compatible RTDs include the Rosemount Series 68 and 78 RTD Temperature Sensors.

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