Safety Notes; Operational Safety; Installation, Connection, Commissioning, Operation - ACS contsys Sonicont USN4SP Technical Manual

Ultrasonic level transmitter / level switch non-contact measurement of filling levels in liquids, pastes and coarse bulk materials
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2 Safety notes

2 .1 Operational safety

The device is safely built and tested according to state-of-the-art technology and has left the factory in
perfect condition as regards technical safety.
The device meets the legal requirements of all relevant EU directives. This is confirmed by attaching
the CE mark.
This measuring device meets article 4 (3) of the EU directive 2014/68/EU (pressure equipment device
directive) and is designed and produced in good engineer practice.

2 .2 Installation, connection, commissioning, operation

Installation, electrical connection, commissioning and operation of the device must be made by a
qualified and authorized expert according to the information's in this technical manual and the relevant
standards and rules. This expert must have read and understood this technical manual and especially
the safety notes.
The device may only be used within the permitted operation limits that are listed in this technical
manual. Every use besides these limits as agreed can lead to serious dangers.
The materials of the device must be checked for compatibility with the respective application
requirements (contacting materials, process temperature) before use. An unsuitable material can lead
to damage, abnormal behavior or destruction of the device and to the resulting dangers.
The sensors may not be used as sole device for prevention of dangerous conditions in machines and
plants.
Using the device in a manner that does not fall within the scope of its intended use, disregarding
this instruction, using under-qualified personnel, or making unauthorized alterations releases the
manufacturer from liability for any resulting damage. This renders the manufacturer's warranty null
and void.
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ACS-CONTROL-SYSTEM GmbH l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l info@acs-controlsystem.de

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