PULSAR MEASUREMENT 
 
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CHAPTER 6 TROUBLESHOOTING 
This section describes many common symptoms, with suggestions as to 
what to do. 
Display blank, transducer 
not firing. 
No valid echo being received, and unit has 
gone into fault condition. Check material 
level is not out of range, sensor is 
perpendicular to material surface. 
Incorrect reading being 
displayed for current level 
Measure actual distance from transducer face 
to surface of material. Enter Program Mode 
and access SyS1 menu, go to P21and press 
ENTER type in the measured distance, press 
ENTER, wait until “Stor” is displayed and 
return to Run Mode, display should now 
update to correct reading. 
Material level is consistently 
incorrect by the same 
amount. 
Check empty level (P105) correctly entered.