Greyline TTFM 6.1, User Manual

Page: 14 / 79

Page 14
TTFM 6.1 Transit Time Flow Meter
SET UP
Press

or

to position curser at Setup, and

to enter. Use

or

to position
cursor before each menu item and

to enter. When settings are completed press

to store and

again to return to the Main Menu.
Sensor
Select
Choose SE16B.
Angle
Select angle which matches the transducer pair connected to the
TTFM. Options: 35, 37, 39, and 41.
Angle is determined by the part number on the SE16-B
transducer label. Guide:
Part Number on SE16-B Label Corresponding Transducer Angle
SE16-B-35 35
SE16-B-37 37
SE16-B-39 39
SE16-B-41 41
Fluid
Select fluid type.
Vel@25C
When Fluid = Other, enter the fluid velocity at 25C from table or
other reference. Engineering units may be m/s or ft/s depending
on Units menu programming.
dV/C
When Fluid = Other, Enter fluid velocity adjustment factor over
change in temperature in units of m/s or ft/s per °C.
Temp Mode
Choose Fixed.
Temp
Enter fluid operating temperature in displayed engineering units.
Pipe
Select pipe material.
Pipe Vel
When Pipe = Other, enter pipe material speed of sound (consult
factory).
OD
Highlight the digits and then

or

to change the numbers and
decimal point. Pipe OD should be entered as the exact outside
diameter of the pipe where the sensor is mounted. Refer to the
Pipe Charts Appendix in this manual for outside diameter of
common pipe types and sizes.
Wall
Enter pipe wall thickness. Pipe wall thickness should be entered
as the exact wall thickness of the pipe where the sensor is
mounted. Refer to the Pipe Charts Appendix in
this manual for wall thicknesses of common pipe types and
sizes.
Lining
Select liner material.
-- ------- Setup------
r SE16B  Senso
Angle 37
°
Fluid Water
Temp Mode Fixed
Temp 77.0 F
Pipe PVC
OD 4.5000 in
Wall 0.2500 in
Lining None
Crossings 2
Zero Tare No
Sens Space 2.299in
Velocity 0.00 ft/s
Signal
Strength
100
%