Technical information
7500 RTG
8 Varec, Inc.
• Do not weld through the pipe wall. The inside of the
stilling well must remain smooth. In case of
unintentional welding through the pipe, the weld
seam and any unevenness on the inside need to be
carefully removed and smoothed. Otherwise, strong
interference echoes will be generated and material
build-up will be promoted.
Note! Please refer to the sepcific instrument’s Installation &
Operation Manual for complete installation instructions
Example Installations
90°
90°
90°
90°
90°
90°
9
90°
90°
90°
±2°
0…2°
DN80…150
ANSI 3…6”
DN50
ANSI 2”
marker at instrument flange
DN150
ANSI 6”
DN50
ANSI 2”
DN200…250
ANSI 8…10”
DN80…150
ANSI 3…6”
3
1
2
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
9
±2°
0…2°
90°
mark at instrument flange
T12 housing
mark at instrument flange
Turn housing
Installation in tank (free space):
Mark on process connector facing the nearest tank wall!
Installation in stilling well:
Mark on process connector of 7530 pointed
towards the slots or vent holes!
The housing can be turned 350°
in order to simplify access to the
display and the terminal compartment
Allen key
4 mm
tighten strongly
by hand
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
2°
marker at flange neck