Emerson Daniel 3415

• Forward: The output only reports flow in the forward direction. For frequency
outputs, Phase B of the output is 90 degrees out of phase with Phase A.
• Absolute: The output reports flow in both directions. For frequency outputs, Phase B
of the output is 90 degrees out of phase with Phase A.
• Bidirectional: The output reports flow on Phase A only in the forward direction and
on Phase B only in the reverse direction.
Maximum frequency output:
• Valid frequency output options are 1000 Hz and 5000 Hz
The following fields are used to configure the frequency outputs selected to output a
volumetric flow rate. The fields are only enabled if the associated output's Content is set to
Uncorrected (Actual) or Corrected (Standard).
Full scale volumetric flow rate used with output:
• Enter the flow rate to be equivalent to the maximum frequency of the frequency
output. This property is disabled if Frequency outputs was cleared on the Startup
Page.
K-factor -
A read-only value showing the calculated K-factor from the Full scale volumetric flow rate
used with frequency outputs and the Maximum frequency for frequency output. This
property is disabled if Frequency outputs was cleared on the Startup Page.
Vol/pulse -
A read-only value showing the calculated inverse of the K-factor. This property is disabled if
Frequency outputs was cleared on the Startup Page.
Velocity
• Maximum scale velocity used with output: Enter the velocity to be equivalent to the
maximum frequency of the frequency output. These values are only enabled if the
Content is set to Average flow velocity or Average sound velocity. This property is
disabled if Frequency outputs was cleared on the Startup Page.
• Minimum scale velocity used with output: Enter the velocity to be equivalent to the
minimum frequency (i.e. 0Hz) of the frequency output. These values are only
enabled if the Content is set to Average flow velocity or Average sound velocity. This
property is disabled if Frequency outputs was cleared on the Startup Page.
Energy Rate -
The following fields are used to configure the frequency or current outputs selected to
output an energy rate. The fields are only enabled if the associated output's Content is set
to Energy rate.
• Full scale energy rate used with output: Enter the energy rate to be equivalent to the
maximum frequency of the frequency output.
• Energy/pulse: A read-only value showing the calculated inverse of the K-factor. Each
frequency output has its own register.
Configurations
58 3410 Series Gas Ultrasonic Flow meters