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Proline Promass 83E/F/O Description of Device Functions - FMC ...

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10 Block SPECIAL FUNCTION <strong>Device</strong> <strong>Functions</strong> <strong>Proline</strong> <strong>Promass</strong> 83<br />

Function description<br />

SPECIAL FUNCTION DENSITY FUNCTIONS CONFIGURATION<br />

SQR. EXPANSION<br />

COEFFICIENT CARRIER<br />

FLUID<br />

(7003)<br />

! Note!<br />

This function is not available unless one <strong>of</strong> the following was selected in the DENSITY<br />

FUNCTION function (7000):<br />

• % MASS / % VOLUME<br />

• %-BLACK LIQUOR<br />

Use this function to enter the fluid-specific square expansion coefficient for the carrier<br />

fluid for nonlinear temperature curves. This value is required for temperaturecompensated<br />

calculation <strong>of</strong> the target fluid content in a<br />

two-phase fluid.<br />

User input:<br />

5-digit floating-point number, including unit and sign<br />

Factory setting:<br />

0.0000 e –6 [1/K 2 ]<br />

REFERENCE DENSITY<br />

TARGET FLUID<br />

(7004)<br />

! Note!<br />

This function is not available unless one <strong>of</strong> the following was selected in the DENSITY<br />

FUNCTION function (7000):<br />

• % MASS / % VOLUME<br />

• %-BLACK LIQUOR<br />

Use this function to enter the reference density (density at reference temperature) <strong>of</strong> the<br />

carrier fluid. This value is required for temperature-compensated calculation <strong>of</strong> the target<br />

fluid content in a<br />

two-phase fluid.<br />

User input:<br />

5-digit floating-point number, incl. units<br />

Factory setting:<br />

1.0000 kg/l<br />

! Note!<br />

• Carrier fluid = transporting liquid, (e.g. water)<br />

Target fluid = material transported (e.g. lime powder)<br />

• The appropriate unit is taken from the function UNIT REFERENCE DENSITY (0421)<br />

(see page 20).<br />

EXPANSION<br />

COEFFICIENT LINEAR<br />

TARGET FLUID<br />

(7005)<br />

! Note!<br />

This function is not available unless one <strong>of</strong> the following was selected in the DENSITY<br />

FUNCTION function (7000):<br />

• % MASS / % VOLUME<br />

• %-BLACK LIQUOR<br />

Use this function to enter the fluid-specific linear expansion coefficient for the carrier<br />

fluid for linear temperature curves. This value is required for temperature-compensated<br />

calculation <strong>of</strong> the target fluid content in a<br />

two-phase fluid.<br />

User input:<br />

5-digit floating-point number, including unit and sign<br />

Factory setting:<br />

0.5000 e –3 [1/K]<br />

Page 142 • MN0M023<br />

Issue/Rev. 0.2 (12/12)

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