25
Mounting in existing immersion
sleeves
In Germany the C5 can be put into
use in connection with existing im-
mersion sleeves in accordance with
the article “Putting into use of MID
homologated temperature sensors”
released in the PTB notications
119 (2009), vol.9. Based on current
information, the regulation has a pe-
riod of validity until 30.10.2026. For
the identication and marking of the
usable existing immersion sleeves
in connection with the C5 meter, an
identication and marking set can
be delivered from our company (or-
der number 137382).
Putting into use
■
Open valves carefully and chek
installation for leakage.
■
If the sleep mode of the counter
is enabled (Display: SLEEP 1),
then it must be deactivated by
longer pressing the button (>5s).
■
While the system is operating,
check whether the volume dis-
play advances and the tempera-
tures displayed correspond with
the actual temperatures (see the
display overview).
■
Wait for the temperature display
to be updated.
■
Secure meter with the enclosed
sealing material against unautho-
rised removal.
■
Fill in the putting into use report
in accordance with PTB-Directi-
ve TR K9.
Installation DF-adapter
screw it in tightly until the dead
stop of the seal on the 12-point
is reached (mounting torque
3-5 Nm).
■
The temperature sensor installa-
tion point which is optionnally in-
tegrated in the ow sensor must
be secured.
■
Secure the sensor after installati-
on against unauthorised removal
with appropriate sealing (availab-
le as a sealing set)!
■
Attention! At the versions with
temperature Installation DF-ad-
apter sensor type TS-45-5 (see
type plate at the sensor cable)
both sensors must be always
immersed directly in contact with
the heat conducting uid. The in-
stallation in sensor pockets is not
allowed.
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