Chapter 4. Programming
76 TransPort
®
PT900 User’s Manual
4.6.2c Sound Speed Validation
When the speed of sound in your fluid does not equal published values, refer to
Figure 83 below and set the
SOUND SPEED LEVEL by completing the following
steps:
1. Click the
SOUND SPEED LEVEL input control.
2. Enter your actual sound speed in the units specified by your system
UNITS
setting.
3. Click the
OK button to accept the new value.
Figure 83: Sound Speed Validation
Important: You have now completed the programming of the PIPE, FLUID,
TRANSDUCER and PLACEMENT menus. Click on the GO TO MEASURE
button to change to the measurement display or click the
LOG DATA
button to begin logging data.