Tecnar accuraspray 4.0, User Manual

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40101-00024-00– Rev E Revision date: 2019-03-17 Page 42 of 43
User manual Accuraspray4.0
Error code Corrective measures
Invalid velocity
measurement (Low
correlation)
•
The sensor head is aimed perpendicular
to the spray plume and is 200mm.
•
The sensor head is 200mm away from
the center of the spray plume.
•
SPRAY DIRECTION is set correctly.
•
The spray plume angle is no more than
±
15
°
.
Invalid velocity &
temperature
measurements (Signal
level too low)
•
The sensor head is aimed at the spray
plume.
•
The proper setup has been selected.
•
Powder is injected into the spray plume.
•
The sensor head windows are clean.
•
SIGNAL AMPLIFICATION is set
adequately for your process.
Invalid velocity &
temperature
measurements (Saturated
signal) •
The proper setup has been selected.
•
SIGNAL AMPLIFICATION is set
adequately for your process.
Invalid plume width,
plume deviation, plume
intensity & density
measurements (Signal
level too low)
•
The proper setup has been selected.
•
The sensor head windows are clean.
•
EXPOSURE TIME is set adequately for
your process.
Invalid measurements
(Saturated signal)
•
The proper setup has been selected.
•
EXPOSURE TIME is set adequately for
your process.