KROHNE OPTISENS PH 8500 EN - Manual (Page 18)

3
INSTALLATION
18
OPTISENS PH 8500
www.krohne.com 04/2012 - 4001927601 - MA OPTISENS PH 8500 R01 en
3.7.2 Mounting to a flow-through holder
Installing a new sensor
• Make sure that the O-ring 5 and the washer 4 on the sensor are assembled in the sequence
indicated in the drawing.
• Screw the sensor into the female thread 2 of the flow-through holder 1. Tighten the sensor
by hand.
• If you have not yet established the electrical connection to the signal converter, leave the
protective cap on the sensor until you establish the electrical connection.
WARNING!
Ensure that the pipe is without pressure before installing or removing a sensor!
INFORMATION!
The flow-through holder is an optional accessory and not part of the standard scope of delivery.
It has to be installed horizontally in pump or sample lines or directly in the process.
Figure 3-8: Possible mounting positions of the flow-through holder
1 Mounting in an outlet pipe
2 Mounting in a bypass pipe
3 Valve
4 Flow-through holder
Figure 3-9: Installing the sensor into the flow-through holder
1 Flow-through holder
2 Female thread
3 Sensor thread
4 Washer
5 O-ring
6 Process connection
7 Flow direction
8 Protective cage
.book Page 18 Wednesday, July 4, 2012 9:52 AM