Liquid Controls SP3000 User Manual

Page 27

NOTES:
1. Used in Ideal Gas equation only.
2. Not used in Idea Gas-Volume or Steam equations.
3. Used in Liquids equations only.
4. Used in Heat-Gas, Del-Heat-Liquids and Heat-Mass equations only.

3.55

FLOWCHART: DIGITAL PULSE- SIXTEEN POINT

Select input item:

Flow input?

NOTES

Linearize
16 Point?

Enter Point
Freq. 01?

** Refer to section 3.551 & 3.552 for
complete 16 point menu and
programming example

Gas Compressibility
Z Factor?

Enter the compressibility factor of the gas being
measured

Specific gravity
Gravity?

Enter the specific gravity constant calculated at
Standard or the Base reference temperature for the
product being measured

Thermal Expansion
C(X10E-6)?

Enter the Thermal Coefficient of Expansion for the
liquid being measured

Mean
Spec Heat?

Enter the constant value for the ability of the liquid to
retain heat

Cutoff: 0 to 40 KHz
Input filter?

Enter the highest pulse rate (frequency) at which the
unit will accept pulses. Higher pulse rates are
ignored. NOTE: Also determines the minimum pulse
width required

Flow alarm set point
Lo alarm?

Enter the low compensated flowrate value at which
the flow alarm relay will activate

Flow alarm set point
Hi alarm?

Enter the high compensated flowrate value at which
the flow alarm relay will activate

NOTES:
1. Used in Ideal Gas equations only.
2. Not used in Ideal Gas-Volume or Steam equations.
3. Used in Liquids equations only.
4. Used in Heat-Gas, Del Heat-Liquids, and Heat-Mass equations only.

ENT