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Titan Enterprises Ltd ©2021
Atrato_Instruction_Manual_0322
®
Gas lock in pipe
Purge line with high flow and
restart meter
Ensure the Limit Gain is
checked on the Advance
Tab
Calibration incorrect
Zero set at wrong
temperature
(Metraflow only)
Remove Null by power
cycling meter or using Titan
Interface Software
Calibration incorrect at start up
After minutes of operation, system
corrects itself
Speed of sound of fluid
significantly faster/slower
than water
Check signal using Titan
Interface Software and
manually adjust to ensure
meter starts up looking in
correct time window.
No Pulse Output on Wire but output
showing on Interface Software
Incorrect Wiring
Check Pull Up or Pull Down
resistor are wired correctly
according to the diagrams in
the manual
No Pulse Output on output or showing
on Titan Interface Software
Reverse Flow
Check Settings installation
If reverse flow is required to
give a pulse output, check
the Decrease Total for -ve
Flow box in the User
Settings
No analog output
Incorrect Configuration
Check that the correct
configuration and wiring is
used.
Ensure Values in the range
boxes are adequate for the
flow being measured
Indicated “Fault” in Value
column of Flow Details Tab
of Interface Software when
using 4-20mA.
4-20mA circuit broken
Check wiring
Indicated in “No Power” in
Value column of Flow
Details Tab of Interface
Software.
Check power wiring to meter
To function correctly
>15VDC
Component Failure on PCB
Note: +V into the V analog
output will cause it to fail
Return to Titan Enterprises
for repair
Analog output incorrect
Voltage too low
Increase power to meter to
>15VDC
