KSB Guard - Safety Awareness; Safety Information for the User;Operator; Software Changes; Explosion Protection

2 Safety
9 of 50
KSB Guard
4079.83/01-EN
2.5 Safety awareness
In addition to the safety information contained in this operating manual and the
intended use, the following safety regulations shall be complied with:
▪ Accident prevention, health regulations and safety regulations
▪ Safety regulations for handling hazardous substances
▪ Applicable standards, directives and laws
2.6 Safety information for the user/operator
▪ Make sure KSBGuardGateway cannot be accessed by unauthorised persons (e.g.
children).
2.7 Software changes
The software has been specially created for this product and thoroughly tested.
Making changes or additions to the software or parts of the software is prohibited.
In irregular intervals updates will be made to KSBGuardGateway and to the
Transmission and battery units. These updates will run automatically in the
background and serve to enhance the product performance.
2.8 Explosion protection
!
DANGER
Always observe the information on explosion protection given in this section when
operating the product in potentially explosive atmospheres.
Only devices marked as explosion-proof may be used in potentially explosive
atmospheres.
Special conditions apply to the operation of explosion-proof devices to EU Directive
2014/34/EU (ATEX).
Especially adhere to the sections in this manual marked with the Ex symbol and the
following sections, (ðSection2.8.1,Page9) to (ðSection2.8.2,Page9)
The explosion-proof status is only assured if the product is used in accordance with its
intended use.
Never operate the product outside the limits stated on the name plate.
Prevent impermissible modes of operation at all times.
2.8.1 Marking
The individual devices are marked as follows in accordance with Directive 2014/34/EU:
▪ Sensor unit: II 2G Ex ib IIC T4 Gb
▪ Transmission and battery unit: II 2G Ex ib IIC T4 Gb
▪ KSB Guard Gateway: II 2(1) G Ex db eb mb [ia Ga] IIC T4 Gb
2.8.2 Installation, commissioning and maintenance
Special regulations apply to the installation, commissioning and maintenance of
explosion-proof devices. Modifications or alterations can affect explosion protection
and are only permitted after consultation with the manufacturer. Installation,
commissioning and maintenance must only be performed in accordance with the
manufacturer’s instructions.
The personnel employed to install, commission and maintain the device has to be
familiar with the corresponding ATEX standards (DINEN60079-14 and -17) as well as
with the details of the explosion protection regulations applicable to the system.