User Manual

8-30 ADS FlowShark IS Manual
Problem
Temperat ure readi ng from t he pressure depth sensor
shows a value of -273° C (-459° F).
Possible
Causes
Cable connect i ng the sensor to the monitor may be
loose or broken.
Sensor m ay be f aul ty.
Analog board i s not respondi ng or may be fault y.
Possible
Solutions
Secure the sens or c onnection t o monit or (if necessary).
Replace the s ensor.
Replace the monitor i f defective.
Problem
Pressure depth readings are c ons i stentl y incorrect.
Possible
Causes
Coeffic i ents may be incorrect.
Pressure dryer tube may not be func t i oni ng properl y.
Possible
Solutions
Retrieve or enter the c orrect coef fici ent s, and reactivate
the moni tor.
Inspect the color of the desic cant in the dryer tube, and
replace the tube (if nec essary).
Problem
Pressure depth readings are c ons i stentl y of f by up to 3
inches (7. 62 cm), but temperature readings are
accurate.
Possible
Cause
Monitor may be c onfigured with an incorrec t pressure
sensor offset.
Possible
Solution
Enter an off set to depth for cons i stency with
confirmati on readings.