Proline t-mass 65F, 65I
14
Hauser
Outlet runs with pressure measuring points
The pressure measuring point should be installed downstream of the measuring device, so that there is no
potential influence of the pressure transmitter process connection on the flow entering the measuring point.
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Installing a pressure measuring point (PT = pressure transmitter)
Perforated plate flow conditioner
It is recommended to install a perforated plate flow conditioner if the recommended inlet runs are not available.
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1 = Flow conditioner with flanged version / 2 = Flow conditioner with insertion version
a = Inlet run / b = Outlet run
Flow conditioner for use with insertion sensors
For the majority of gas types, the flow conditioner must be installed at a distance of 10 x Dia upstream of the
sensor. A further 5 pipe diameters inlet run is required upstream of the actual conditioner itself.
Note!
Due to the range of pipe diameters it is not possible to calibrate insertion meters with a flow conditioner if
ordered together. The conditioners used are based on the Mitsubishi design which are available from line sizes
80 mm (3") to 300 mm (12").
Flow conditoner for use with flanged sensors
This is a special Hauser version designed specially for use with the t-mass F sensor (Sizes DN 25 to
100 /1" to 4"). The flow conditioner should be fitted immediately upstream of the flanged sensor. A further 5
pipe diameters inlet run is required upstream of the actual conditioner itself.
For optimum performance, it is advised that the t-mass F sensor and flow conditioner are ordered at the same
time such that they are calibrated together. To retrospectively fit a flow conditioner will have a small effect on
the measurement performance.
Note!
The use of other types of flow conditioners, other than the Hauser flow conditioner, with the t-mass
F sensor will have an impact on the measurement performance due to the effects of flow profile and pressure
drop.
PT
2 to 5 x Dia
2 x
b
5 x
5 x
5 x
10 x
Dia
Dia
Dia
Dia
Dia
a
a
b
2
1