FlowCERT

Operation and parameters
Quick Start Guide
The following section describes the quickest way to get your speedy flow
sensor working with your FlowCERT.
• Install and connect your FlowCERT and your ultrasonic transducer as
described in Chapter 2 FlowCERT Installation.
• Install and connect your Speedy sensor to the FlowCERT as described
earlier in this chapter.
• Refer to Chapter 6 Quick Set-up Guide on how to select the
FlowCERT for ‘Velocity Area’ calculation or alternatively go directly
to P700 and select 4 = Velocity Area.
• Once you have selected ‘Velocity Area’ calculation, P700 = 4, set P130
‘Device Mode’ to 2 = Speedy to enable the speedy velocity parameters.
• Set P680 to a suitable value, for example 5 seconds, all other velocity
parameters can be left at their default values or adjusted to suit the
application. If no further changes are required, return to run mode and
after a short time, the flow should be displayed (provided there is
suitable minimum head and minimum velocity).
• If you wish to view the instantaneous flow velocity measurement on the
auxiliary display of the FlowCERT then P815 Auxiliary Source should
be set to 1 = Velocity, the auxiliary display will then alternate between
displaying the flow units and the current flow velocity, please note that
the instantaneous flow velocity cannot be displayed in the auxiliary
display when the re-settable totaliser is selected.
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