KROHNE LS 72xx EN - Manual (Page 15)

02/2013 LS 72xx 15
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, it will rarely present any problems. Should you
nevertheless need to return an instrument for servicing or repair, please pay strict attention to the
following points:
Due to statutory regulations on environmental protection 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 accompanied by the following
certificate 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 neutralising, 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 flushed out or
neutralised are obtainable from KROHNE on request.)
to attach a certificate to the instrument confirming that the instrument is safe to handle and stating
the liquid used.
We cannot service your instrument unless accompanied by such a certificate.
Specimen certificate
Company: Address:
Department: Name:
Tel. No.: Fax No.:
The enclosed instrument
Type: .:
KROHNE Order No. or Series No
has been operated with the following process liquid
Because this process liquid is water-hazardous toxic caustic flammable
*
we have
checked that all cavities in the instrument are free from such substances *
flushed out and neutralised all cavities in the instrument *
We confirm that there is no risk to humans or environment through any residual liquid contained in
the instrument.
Date: Signature Signature:
Company stamp: