CiDRA SONARtrac Quick Start User Manual

Page 18

• The third choice on the ‘Pipe Size’ menu is ‘OD / Wall’ displayed

on Line 3. Use the arrow keys (

↑ and ↓ to scroll through the values

and

← and → to change character) to enter the pipe inner

diameter. Units can be inches or millimeters. Once all digits are
entered, press the ‘ENTER’ key to save the value to memory.

• Following the entering of ‘Pipe Size’ press the ‘BACK’ key and

‘

→Pipe Size’ will be displayed on Line 2. At this point the user can

either press the ‘ENTER’ key to re-enter the ‘Pipe Size’ menu or
press the

↓ key to move to the next menu item.

•

Pressing the

↓ key will next display ‘→Pipe Material’ on Line 2.

Press the ‘ENTER’ key and the pipe modulus for Steel, PVC, or
Stainless Steel (SS) pipe or ‘Custom’ will be displayed. Use the

↑

and

↓ arrow keys to scroll through the list of values. Press

‘ENTER’ to select the material that corresponds to the pipe
material. Selecting Steel, PVC, or SS will automatically enter the
modulus for the selected pipe material. Selecting ‘Custom’ allows
the user to enter the modulus of other pipe materials using the
arrow keys (

↑ and ↓ to scroll through the values and ← and → to

change character). Press the ‘ENTER’ key to set the new value.

• If no change is made (or after a change in Pipe Material has been

made) pressing the

↓ key will next display ‘→Fluid Properties’ on

Line 2. Press the ‘ENTER’ key and ‘

→Specific Gravity’ will

appear on Line 3 and the current value on Line 4. To change the
Line 4 value press ‘ENTER’ and use the arrow keys to enter the
new value. Water at 25 ºC (0.997) is the default. Appendix E lists
values for water at various temperatures. Once the new value has
been entered on Line 4, press ‘ENTER’.

• If no change is made (or after a change in Specific Gravity has

been made) pressing the

↓ key will next display ‘→SOS’ on Line 3

and the current value on Line 4. To change the Line 4 value press
‘ENTER’ and use the arrow keys to enter the new value. Water at
25 ºC (4910.4 ft/s) is the default. Appendix E lists values for water
at various temperatures. Once the new value has been entered on
Line 4, press ‘ENTER’.

• If no change is made (or after a change in Specific Gravity has

been made) pressing the

↓ key will next display ‘→Viscosity (Pa

s)’ on Line 3 and the current value on Line 4. To change the Line
4 value press ‘ENTER’ and use the arrow keys to enter the new
value. Water at 25 ºC (8.9008 e

-04

) is the default. Appendix E lists

values for water at various temperatures. Once the new value has
been entered on Line 4, press ‘ENTER’.

• Once the Fluid Properties have been entered press the ‘BACK’

key and

↓ key and ‘→Pressure’ will be displayed on Line 2 and the

current process pressure setting on Line 4. Note: The units are
PSIg. To change the Line 4 value press ‘ENTER’ and use the

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