Endress+Hauser Prosonic Flow 90, Operating Instructions Manual

Page: 31 / 114

Proline Prosonic Flow 90 3 Installation
Hauser 31
10. Weld in both sensor holders. After welding, check the distance between the drill holes once
again and measure the path length.
!
Note!
To determine the path length use:
– the “Sensor Installation” Quick Setup menu if the measuring device has a local operation.
Use the Quick Setup as described on Page 64. The path length is shown in the PATH
LENGTH function. The transmitter has to be installed and connected to the power supply to
carry out the “Sensor Installation” Quick Setup.
– the procedure described on Page 67 ff. if the measuring device has no local operation.
11. Then screw the sensors into the sensor holders by hand. If you use a tool, the maximum torque
permissible is 30 Nm.
12. Then insert the sensor cable plug into the intended opening and manually tighten the plug to
the stop.
A0001129
Fig. 29: Installing the measuring sensors, steps 10 to 12