EMCO Enterprises Automobile Parts 5707070-A 사용자 설명서
3-6
Troubleshooting and Customer Support
5707070-A
Advanced Energy
®
STATUS OF FLOW READING: HIGH OR LOW
Is the flow reading showing a rate that is lower or higher than expected?
4 No. If the flow reading is erratic rather than low or high, or you are
experiencing another issue, continue on to
.
4 Yes. If the flow reading appears too low or too high, troubleshoot using
below.
Table 3-3. Status of Echo light troubleshooting checklist: Echo flashing
Question/ Possible Cause
Corrective Action
Have the transducers been
placed in the recommended
location on the pipe?
placed in the recommended
location on the pipe?
Make sure that the transducers have been mounted in an
acceptable location:
acceptable location:
4 Try moving the transducers. Consider straight run
requirements when deciding where they need to be
mounted (see
mounted (see
for more information)
4 Make sure the transducers are mounted side by side,
flush with the pipe
4 Make sure the exterior of the pipe was cleaned prior
to mounting the transducers
Have you performed the
suspended particle test to see if
the liquid in the flow is
compatible with Doppler
operation?
suspended particle test to see if
the liquid in the flow is
compatible with Doppler
operation?
.
Have you consulted the Echo
light consideration section?
light consideration section?
for
information on whether the Doppler is the right meter for
your application. A transit time meter may work better for
your application if the Echo light continues flashing.
your application. A transit time meter may work better for
your application if the Echo light continues flashing.