KROHNE PTD 500 EN - Manual (Page 11)

Installation and Operating Instructions PTD 500 11
If you need to return a device for testing or repair to KROHNE
Your instrument has been carefully
manufactured and tested. If installed and
operated in accordance with these operating
instructions, your instrument will rarely present
any problems. Should you nevertheless need
to return an instrument for checkout or repair,
please pay strict attention to the following
points:
Due to statutory regulations concerning
protection of the environment and
safeguarding the health and safety of our
personnel, KROHNE may only handle, test
and repair returned instruments that have
been in contact with liquids if it is possible to
do so without risk to personnel and
environment.
This means that KROHNE can only service
your instrument if it is accompanied by a
certificate in line with the following model
confirming that the instrument is safe to
handle. If the instrument has been operated with toxic,
caustic, flammable or water-endangering liquids,
you are kindly requested
• to check and ensure, if necessary by rinsing
or neutralizing, that all cavities in the
instrument are free from such dangerous
substances.
(Directions on how you can find out whether
the primary head has to be opened and then
flushed out or neutralized are obtainable from
KROHNE on request.)
• to enclose a certificate with the instrument
confirming that the instrument is safe to
handle and stating the liquid used.
KROHNE regret that they cannot service your
instrument unless it is accompanied by such a
certificate.
S P E C I M E N certificate
Company: ……………………………………….. Address: ……………………………………………
Department: …………………………………….. Name: ………………………………………………
Tel. No.: ………………………………………….
The enclosed instrument
Type: …………………………………………………………………………………………………………
KROHNE Order No. or Series No ………………………………………………………………………...
has been operated with the following liquid: ……………………………………………………………..
Because this liquid is
water-endangering * / toxic * / caustic * / flammable *
we have
– checked that all cavities in the instrument are free from such substances *
– flushed out and neutralized all cavities in the flowmeter *
(* delete if not applicable)
We confirm that there is no risk to man or environment through any residual liquid contained in the
instrument.
Date: ………………………….. Signature: ……………………………………………………………..
Company stamp: