Proline Prosonic Flow 91
Installation
Hauser
19
3.6
Installing Prosonic Flow W sensor
3.6.1
Installing Prosonic Flow W (DN 15 to 65 / ½ to 2½")
Mounting the sensor
Prerequisites
• The installation distance (sensor distance) is known
14.
• The sensor holder is already mounted
Material
The following material is needed for mounting:
• Sensor incl. adapter cable
• Connecting cable for connecting to the transmitter
• Coupling fluid for an acoustic connection between the sensor and pipe
Procedure
1.
Set the distance between the sensors as per the value determined for the sensor distance.
Press the sensor down slightly to move it.
A0011529
Fig. 13:
Setting the distance between the sensors as per the value for the sensor distance
a
Sensor distance
b
Contact surfaces of the sensor
2.
Coat the contact surfaces of the sensors with an even layer of coupling fluid
(approx. 0.5 to 1 mm / 0.02 to 0.04") thick.
3.
Fit the sensor housing on the sensor holder.
!
Note!
• Avoid to use a thick layer of the coupling fluid (less is more).
• Clean and reapply new coupling fluid when sensor is removed from the pipe.
A0011527
Fig. 14:
Fitting the sensor housing
a
b
