Siemens SITRANS FUE1010 IP65 NEMA 4X User Manual

Description
3.4 Theory of Operation
FUE1010 IP65 NEMA 4X
Operating Instructions, 12/2014, A5E03086491-AC
27
①
Fluid velocity near the axis of the flow stream tends to be greater.
The Reynolds number is then computed as follows:
where:
viscosity = cS = cP/density
Pipe ID = inches
V
F
= inches/sec
cS = kinematic viscosity
cP = absolute viscosity
The flow meter then uses this computation of Reynolds number to compensate the raw flow
velocity for conditions of laminar or turbulent flow profile as defined by an internal Reynolds
compensation table. The flow meter then converts the compensated flow velocity to
volumetric flow rate.
Rate = V
F
* Comp(Rn) * Pipe area
Flow meter Types
The meter automatically conditions Installation Menu choices to suit the selected meter type.
The following paragraphs introduce the available flow meter types that include:
● 2-Channel
● 2-Path
● Channel 1+2
● Channel 1-2
● Reflexor

Siemens SITRANS FUE1010 IP65 NEMA 4X Specifications

General

Brand	Siemens
Model	SITRANS FUE1010 IP65 NEMA 4X
Category	Measuring Instruments
Language	English