Anderson Manufacturing AV-9000 Polynomial Input Prompt, Input Pres Prompt, Input Tempf Prompt

Models: AV-9000

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4.POLYNOMIAL

INPUT 1:

X

PROMPT:

DVxx INPUT X

INPUT 2:

A

PROMPT:

DVxx INPUT A

INPUT 3:

B

PROMPT:

DVxx INPUT B

INPUT 4:

C

PROMPT:

DVxx INPUT C

INPUT 5:

D

PROMPT:

DVxx INPUT D

ACTUATOR:

n/a

 

 

RESET:

n/a

 

 

OUTPUT:

= A*X**3 + B*X**2 + C*X + D

 

5.LINEAR MASS FLOW - AGA 3 LINEAER GAS FLOW

INPUT 1:

F

PROMPT:

DVxx RAW FLOW

INPUT 2:

PRES

PROMPT:

DVxx STATIC PRES ABS

INPUT 3:

TEMPF

PROMPT:

DVxx FLOW TEMP°F

INPUT 4:

COMP

PROMPT:

DVxx COMP. CORRECT.

INPUT 5:

C

PROMPT:

DVxx SCALING CONST.

ACTUATOR:

n/a

 

 

RESET:

n/a

 

 

OUTPUT:

=C*F*SQRT (PRES/(TEMPR*COMP))

 

 

where: TMPR = TEMPF + 459.67

 

 

If INPUT 1 is "NOT USED", then F=1

 

 

If INPUT 2 is "NOT USED", then PRES=1

 

If INPUT 3 is "NOT USED", then TEMPR=1 (not TEMPF)

 

If INPUT 4 is "NOT USED", then COMP=1

 

If INPUT 5 is "NOT USED", then C=1

 

NOTES:

F - Raw Linear Fow Input

 

 

PRES - Static Pressure - must be ABSOLUTE

 

TEMPF - Flow Temperature - must be degrees F

 

COMP - Compressibility Correction

 

 

C - Scaling Constant

 

This function converts TEMP from degrees F to degrees R in the equation.

6.DP MASS FLOW - AGA 3 DP GAS FLOW

INPUT 1:

DP

PROMPT:

DVxx DIFFERENT. PRES

INPUT 2:

PRES

PROMPT:

DVxx STATIC PRES ABS

INPUT 3:

TEMPF

PROMPT:

DVxx FLOW TEMP °F

INPUT 4:

COMP

PROMPT:

DVxx COMP. CORRECT.

INPUT 5:

C

PROMPT:

DVxx SCALING CONST.

ACTUATOR:

n/a

 

 

RESET:

n/a

 

 

OUTPUT:

= C*SQRT ((DP*PRES) / (TEMPR*COMP))

 

where TEMPR = TEMPF + 459.67)

 

If INPUT 1 is "NOT USED", then DP=1

If INPUT 2 is "NOT USED", then PRES=1

If INPUT 3 is "NOT USED", then TEMPR=1 (not TEMPF)

If INPUT 4 is "NOT USED", then COMP=1

If INPUT 5 is "NOT USED", then C=1

Edition 3

4-28

Section 4

Rev G

Page 113
Image 113
Anderson Manufacturing AV-9000 manual Polynomial Input Prompt, Linear Mass Flow AGA 3 Lineaer GAS Flow Input Prompt