5-2
Hydronic Manometer Model HM685
Inputs
The following inputs are necessary for calculating brake power. U
se the ▲
and ▼ keys to select the parameter, and the ◄ and ► keys to change the
value of the highlighted field. Units for the inputs are driven by what was
last set in the Pressure and Flow Measurement screens.
Flow
The pump flow rate.
dP
The pressure drop measured across the pump.
Note:
The pressure drop across the pump can be
entered as a real-time measurement. With the
value for differential pressure highlighted, press
the
READ
key. The field will begin updating with
measured values of differential pressure. Press
the
READ
key again to discontinue real-time
updates.
Press
READ
button to
auto calculate
differential
pressure
Содержание HM685
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