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Installation and connection
4.4
Disposal
Plastic parts can be contaminated by poisonous or radioac-
tive media to such an extent that cleaning will not be suf
fi
-
cient.
WARNING
Risk of poisoning and environmental damage from
medium.
Use personal protective equipment when carrying out any
work on the device.
Prior to the disposal of the device: Neutralize residues of
medium in the device.
1. Remove battery and dispose of in accordance with local
regulations.
2. Remove electronic parts and dispose of in accordance with
local regulations.
3. Dispose of plastic parts in accordance with local regula-
tions.
5
Installation and connection
5.1
Check operating conditions
1. Ensure the required operating conditions are met:
–
Resistance of body and seal material to the medium
(
→
resistance lists).
–
Media temperature
(
→
9.1 Technical speci
fi
cations,
Page 8).
–
Working pressure
(
→
9.1 Technical speci
fi
cations,
Page 8).
2. Consult with the manufacturer regarding any other use of
the device.
5.2
Installing device in the process
pipework
Process pipework has been properly prepared.
Process pipework has been secured against unintentional
opening with shut-off values.
Avoidance of medium buildup.
Select installation location so that no build-up or crystalliza-
tion is possible.
WARNING
Risk of injury and poisoning due to medium spraying out.
Use personal protective equipment when carrying out any
work on the
fi
tting.
1. Unscrew union nut.
2. Insert union nut on to the spool piece of the process
pipework.
Check mounting direction.
3. Weld device insert to the process pipework spool piece.
4. Check O-ring
fi
tting.
5. Connect device to the process pipework. Tighten union nut
by hand only.
5.3
Performing the hydrostatic test
Perform hydrostatic test using neutral medium, e.g. water.
1. Pressurize the device, ensuring
–
Test pressure < 1.5 x P
N
(Nominal pressure)
–
Test pressure < P
N
+ 5 bar
–
Test pressure < permissible system pressure
2. Check that the device is not leaking.
5.4
Electrical connection of device
Device is connected to the process pipework.
Power supply switched off and secured against being
switched back on again.
Cable without shielding can be used to connect the device.
If electromagnetic interference is anticipated, then shielded
cable must be used.
1. Cut sensor cable supplied to length.
2. Fit plug
(
→
9.3 Plug assignment, Page 8).
3. Connect sensor housing with sensor cable.
6
PTM C2
BA-2016.11.24 EN
300 196