Nivus NivuBar Plus II User manual

Instruction manual for
Pressure and Level Sensors:
NivuBar Plus II, NivuBar G II, NivuBar H III,
HydroBar G II, UniBar E II, AquaBar II
rev. 09 / 12.10.2017
Original Instruction Manual – German / rev. 09 / 20.03.2017
NIVUS GmbH
Im Täle 2
75031 Eppingen, Germany
Tel.: 072 62 - 91 91 - 0
Fax: 072 62 - 91 91 - 999
[email protected]
www.nivus.com

page 2 Pressure and Level Sensors - rev. 09 / 12.10.2017
NIVUS AG
Burgstraße 28
8750 Glarus, Switzerland
Phone: [phone]
Fax: [phone]
[email protected]m
www.nivus.de
NIVUS Austria
Mühlbergstraße 33B
3382 Loosdorf, Austria
Phone: [phone]
Fax: [phone]
[email protected]
www.nivus.de
NIVUS Sp. z o.o.
ul. Hutnicza 3 / B-18
81-212 Gdynia, Poland
Phone: [phone]
Fax: [phone]
[email protected]
www.nivus.pl
NIVUS France
14, rue de la Paix
67770 Sessenheim, France
Phone: [phone]
Fax: [phone]
[email protected]
www.nivus.fr
NIVUS U.K. Ltd.
Wedgewood Rugby Road
Weston under Wetherley
Royal Leamington Spa
CV33 9BW, Warwickshire
Phone: [phone]
[email protected]
www.nivus.com
NIVUS Middle East (FZE)
Building Q 1-1 ap. 055
P.O. Box: 9217
Sharjah Airport International
Free Zone
Phone: [phone]
Fax: [phone]
[email protected]
www.nivus.com
NIVUS Korea Co. Ltd.
#2502 M Dong, Technopark IT Center,
32 Song-do-gwa-hak-ro, Yeon-su-gu,
INCHEON, Korea 21984
Phone: [phone]
Fax: [phone]
[email protected]
www.nivus.com
NIVUS Vietnam
21 Pho Duc Chinh, Ba Dinh
Hanoi, Vietnam
Phone: [phone]
[email protected]
www.nivus.com
NIVUS Chile
Viña Cordillera Oriente 4565
Puente Alto, Santiago
Phone: [phone]
[email protected]
www.nivus.com

Copyrights and property rights
Pressure and Level Sensors - rev. 09 / 12.10.2017 page 3
Copyrights and property rights
This document and its contents are proprietary to NIVUS GmbH and are
not to be reproduced or copied without the express written permission of
NIVUS GmbH.
Violations oblige to compensation.
Important Note
This instruction manual may exclusively - even in parts - be
copied or translated in any other way with the express writ-
ten consent of NIVUS GmbH.
Translation
If the device is sold to a country in the European Economic Area (EEA)
this instruction manual must be translated into the language of the coun-
try in which the device is to be used. Should the translated text be un-
clear, the original instruction manual (German) must be consulted or the
manufacturer contacted for clarification.
Copyright
No part of this publication may be reproduced, transmitted, sold or dis-
closed without prior permission. Damages will be claimed for violations.
All rights reserved.
Names
The use of general descriptive names, trade names, trade-marks and the
like in this manual does not entitle the reader to assume they may be
used freely by everyone. They are often protected registered trademarks
even if not marked as such.

Instruction manual
Pressure and Level Sensors
page 4 Pressure and Level Sensors - rev. 09 / 12.10.2017
1General....................................................................................5
2Safety Instructions.................................................................7
2.1 Used symbols and signal words.........................................................7
2.2 Safeguards and Precautions..............................................................8
2.3 Liability disclaimer..............................................................................9
2.4 User’s Responsibilities.....................................................................10
3Overview and use in accordance with the requirements 11
3.1 Overview..........................................................................................11
3.2 Use in accordance with the requirements ........................................12
3.4 Device identification .........................................................................14
4Technical Data......................................................................16
5Delivery and Transport........................................................19
5.1 Reception inspection........................................................................19
5.2 Delivery............................................................................................19
5.3 Transport..........................................................................................19
5.4 Return ..............................................................................................19
5.5 Installation of spare parts and parts subject to wear and tear..........20
6Construction and Function.................................................21
6.1 Construction.....................................................................................21
6.2 Functional principle ..........................................................................22
6.2.1 General ............................................................................................22
6.2.2 Sensor versions ...............................................................................22
7InstallationInstallation and Connection ............................29
7.1 General Installation Instructions.......................................................29
7.2 Installation........................................................................................29
7.2.1 General ............................................................................................29
7.2.2 Dimensions ......................................................................................31
7.2.3 Connection.......................................................................................40
7.2.4 Pin configuration ..............................................................................42
7.2.5 Circuit...............................................................................................42
7.2.6 Power supply....................................................................................43
8Initial Start-up.......................................................................44
9Maintenance and Cleaning .................................................45
9.1Interval .............................................................................................45
9.2 Cleaning...........................................................................................45
9.3 Dismantling/Disposal........................................................................46
10 Index......................................................................................47
11 Certificates and Approvals.................................................48

General
Pressure and Level Sensors - rev. 09 / 12.10.2017 page 5
1 General
Important
READ CAREFULLY BEFORE USE!
KEEP IN A SAFE PLACE FOR LATER REFERENCE.
Read this instruction manual carefully and completely prior to installation
and connection since it contains relevant information on this product.
Observe the notes and particularly follow the warning notes and safety
instructions.
This Instruction Manual for Pressure and Level Sensors is intended for
the initial start-up or the connection of the sensors and probes depicted
on the title page to NIVUS transmitters.
This Instruction Manual is part of the pressure and level sensor standard
delivery and shall be available to users at any time. The safety instruc-
tions contained therein must be followed.
Keep this manual in a safe place and make sure it is available for the us-
ers of this product at any time.
In case of selling the sensors this instruction manual shall be provided to
the purchaser.
If you should have problems to understand information contained within
this instruction manual either contact the manufacturer or one of the dis-
tributors for further support. The manufacturer cannot be held responsi-
ble for damage to persons or material due to incorrectly understood in-
formation in this instruction.
Detailed information on how to operate the pressure and level sensors in
connection with NIVUS transmitters can be found in the accompanying
transmitter instruction manual.