Title: 370.011 Siemens Sitrans FUE080 Flowmåler.pdf
Online process values are available under menu "View" → "Display".The "Measured Track Values" tab shows the gain steps and the flow velocities for path 1 and path 2. For 1-path applications the values for path 2 (track 2) are "0".The gain steps depend on the pipe size and the conditions of the measuring media.The flow velocities depend on the flow in the pipe.SITRANS FUS080 transmitterOperating Instructions, 07/2012, A5E03059912-0257Troubleshooting/FAQs 9.2 Diagnosing with PDM① ② ③ ④Gain stepGain step maxGain step minTransducer distance [mm]Figure 9-2SITRANS FU080 Gain step vs. Transducer distanceGain stepThe graph above shows which gain step to expect for a particular transducer distance (face to face distance). The upper curve indicates the upper limit and the lower curve indicates the lower limit.The graph applies to perfectly aligned transducers in clean water, but takes into account the expected variance from the converter and the transducers.