Seametrics IP100-200-SERIES - Manual (Page 11)

TROUBLESHOOTING
Problem Probable Cause Try...
No pulse output
Output pulses incorrect
Jumpy reading
Check Table for velocity vs. pipe size
Check plumbing
Check connections
Check depth setting from Dimension “C” table
Refer to Installation/diagrams
Refer to Installation/diagrams
Refer to installation diagrams
Check Table for velocity vs. pipe size
Refer to Installation/diagrams
Below minimum flow cutoff
Empty pipe
No power
Incorrect depth setting
Pipe not full
Not enough straight pipe
Fluctuating flow rate
Fluctuating around low flow cutoff
Not enough straight pipe