Nivus OCM F, Инструкция по эксплуатации

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Safety Instructions
OCM F - rev. 05 / 06.04.2018 page 11
4 Liability disclaimer
The manufacturer reserves the right to change the contents of this document including this li-
ability disclaimer without prior notice and cannot be held responsible in any way for possible
consequences resulting from such changes.
For connection, initial start-up and operation as well as maintenance of the unit the following
information and higher legal regulations of the respective country (in Germany e. g. VDE reg-
ulations) such as applicable Ex regulations as well as safety requirements and regulations in
order to avoid accidents shall be observed.
All operations on the device which go beyond installation or connection measures in principle
shall be carried out by NIVUS staff or personnel authorised by NIVUS due to reasons of safe-
ty and guarantee.
Operate the transmitter only in technically perfect working order.
Improper Use
Not being operated in accordance with the requirements may impair the safety. The manufac-
turer is not responsible for failures resulting from improper use.
5 Use in accordance with the requirements
Note
The instrument is intended solely for the purpose described below.
Modifying or using the instruments for any other purposes without the manufacturer’s writ-
ten consent will not be considered as use in accordance with the requirements.
The manufacturer cannot be held responsible for any damage resulting from improper use.
The user alone bears any risk.
The permanent flow meter Type OCM F including the respective sensor technology is intend-
ed to be used for continuous flow measurement and control tasks of slight to heavy polluted
media in part filled and permanent full pipes, channels or similar.
The flow meter is designed and manufactured in accordance with the current state of the art
and with the recognised safety rules and regulations applicable at the time this document is
issued. Danger to persons or material damage cannot be completely ruled out, however.
The maximum permissible limit values as specified in chapter “10 Specifications” shall be
necessarily observed. Any case varying from these conditions which is not approved by
NIVUS GmbH in written form is left at the owner’s risk.
Ex protection
The Ex-version of the transmitter is designed to be used in areas with explosive atmospheres
(zone 1).
Approval measurement transmitter:
II (2) G [Ex ib Gb] IIB
WARNING Risk of personal injury due to explosion hazard
Install the transmitter out of Ex zones!
The Ex approval of the sensors is part of the concerning manual and/or Technical Descrip-
tion.
The approval is valid only in conjunction with the according identification on the transmit-
ter’s or sensor’s nameplate.
The Ex approval of the sensors is part of the “Technical Instructions for Doppler Sensors”.