Installing The Measuring Sensors Prosonic Flow W (Clamp On) - Endress+Hauser PROline Prosonic Flow 93 FOUNDATION Fieldbus Operating Instructions Manual

PROline Prosonic Flow 93 FOUNDATION Fieldbus
Endress+Hauser
3.3.5 Installing the measuring sensors Prosonic Flow W
(Clamp On)
2 or 4 traverses version
1. Fix a tensioning band for small or large nominal diameters as described on
Page 17. Do not fasten the second tensioning band. You must still be able to move
the second tensioning band along the pipe.
2. The spacing between the distance holes (sensor distance) is determined by means
of the "Sensor" Quick Setup (for devices with a local display).
Run the Quick Setup as explained on Page 72.
The sensor distance is displayed in the "Position sensor" function (6884), (i.e. a
letter between A...K for sensor 1 and a number between 10...76 for sensor 2).
!
Note!
– The transmitter must have a local display and be installed and connected to the
power supply before you can run the "Sensor" Quick Setup.
– In the case of transmitters without a local display, the value can be determined as
explained on Page 63.
3. Place the mounting rail on the threaded studs and then fasten the second
tensioning band. Remove the mounting rail.
Fig. 17: Installation steps 1 to 3, measuring sensors Prosonic Flow W, 2 or 4 traverses version
4. Fix the sensor holder to the pipe using the threaded studs. Tighten the locking nuts
using a spanner (AF 13).
5. Coat the contact surface of the sensors with an even (approx. 1 mm thick) layer of
coupling fluid from the centre to the groove, (see Page 81). Then carefully insert the
sensors into the sensor holder. Press the sensor cover onto the sensor holder until
you hear a click. Make sure that the arrows (
and sensor holder are pointing to each other. Then insert the sensor cable plugs
into the openings provided and manually tighten the plugs to the stop.
Fig. 18: Installation steps 4 to 5, measuring sensors Prosonic Flow W, 2 or 4 traverses version
3 Installation
▲ / ▼ "close") on the sensor housing
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