Siemens SITRANS FUP1010 - Figure 7-2 Adjacent Sensor Mounting; Table 7-10 Inline Metal and Plastic Pipe Cable Connections

Mounting Sensors
Two mounting configurations are available in the Reflexor Mode:
● Adjacent mounting locates the two sensors alongside each other using a single mounting
chain or strap.
● In-Line
mounting locates the two sensors axially along the pipe using two mounting chains
or straps.
① C2 Sensors ③ Connect to DN on flowmeter
② Flow Direction ④ Connect to UP on flowmeter
Figure 7-2 Adjacent Sensor Mounting
On inline mounted metal pipes the Receive Sensor is always located downstream of the
Transmit Sensor. On plastic pipes the Transmit Sensor is always located downstream of the
Receive Sensor.
Table 7-10 Inline Metal and Plastic Pipe Cable Connections
Sensor Metal Pipe Plastic Pipe
C2 Sensor (A) DN UP
C2 Sensor (B) UP DN
In both cases, the cable entry will be on downstream side. Adjacent mounting will provide the
maximum sensitivity to flow. Refer to the appropriate sensor installation drawing for the
191N1S (Installation Drawing 191N1S-7).
Functions
7.11 Reflexor
FUP1010 IP67 Portable Flowmeter
Operating Instructions, 02/2010, A5E02951522A Revision 01
99