Emerson Rosemount 3095, Reference Manual, Page: 68 / 130

Reference Manual
00809-0100-4716, Rev JA
May 2008
Rosemount 3095 MultiVariable
3-38
HART
Table 3-2. Gross vs. Detail
Characterization Method
Steam Flow
1. Select “Steam” from the “Fluid Designation Category” header.
2. From the “Fluid Type” header, select either Superheated & Saturated
Steam or Saturated Steam.
3. Click “Next”.
NOTE
Saturated Steam should be selected ONLY if the steam being measured is
always saturated. With this option, the density of the saturated steam is based
on the actual static pressure measurement. The Saturated Steam option also
requires that the 3095 is set to fixed temperature mode. The fixed
temperature value set must be a value within the saturated steam range
relative to the operating pressure range entered in the flow configuration
wizard.
Engineering Assistant Variable Gross Method Detail Method
Pressure 0–1200 psia
(1)
(1) The 3095 MultiVariable sensor operating limits may limit the pressure and temperature range.
0–20,000 psia
(1)
Temperature 32 to 130 °F
(1)
–200 to 400 °F
(1)
Specific Gravity 0.554–0.87 0.07–1.52
Heating Value 477–1150
BTU/SCF 0–1800
BTU/SCF
Mole % Nitrogen 0–50.0 0–100
Mole % Carbon Dioxide 0–30.0 0–100
Mole % Hydrogen Sulfide 0–0.02 0–100
Mole % Water 0–0.05 0–Dew Point
Mole % Helium 0–0.2 0–3.0
Mole % Methane 45.0–100 0–100
Mole % Ethane 0–10.0 0–100
Mole % Propane 0–4.0 0–12
Mole % i-Butane 0–1.0 0–6
(2)
(2) The summation of i-Butane and n-Butane cannot exceed 6 percent.
Mole % n-Butane 0–1.0 0–6
(2)
Mole % i-Pentane 0–0.3 0–4
(3)
(3) The summation of i-Pentane and n-Pentane cannot exceed 4 percent.
Mole % n-Pentane 0–0.3 0–4
(3)
Mole % n-Hexane 0–0.2 0–Dew Point
Mole % n-Heptane 0–0.2 0–Dew Point
Mole % n-Octane 0–0.2 0–Dew Point
Mole % n-Nonane 0–0.2 0–Dew Point
Mole % n-Decane 0–0.2 0–Dew Point
Mole % Oxygen 0 0–21.0
Mole % Carbon Monoxide 0–3.0 0–3.0
Mole % Hydrogen 0–10.0 0–100
Mole % Argon 0 0–1.0
NOTE: Reference conditions are 14.73 psia and 60 °F for Gross Method.