GE PT878 Oxygen Equipment User Manual


 
Chapter 3. Programming Site Data
Transport® Model PT878 Portable Liquid Flowmeter User’s Manual 27
3.2.1 Parameters for Special Transducers (cont.)
Note: If the error message in Figure 12 below, or one similar to Figure 13
on page 28 appears, the Pipe Soundspeed, Wedge Soundspeed,
and/or the Wedge Angle may be in error. Review the pipe and wedge
parameters currently entered and change one or more as necessary.
Note: To change pipe information, see Entering Pipe Parameters on
page 30.
Figure 12: High Angle Error Message Window
Transducer/Pipe
Cancel
OK
* * * WARNING * * *
Critical Angle Exceeded!
Check Angles, Soundspeed!!!!!!!!