DL7, DL7L
7
2 SAFETY INFORMATION
Safe operation of this product can only be guaranteed if it is properly installed,
commissioned, used and maintained by qualified personnel in compliance with the
operating instructions. General installation and safety instructions for pipeline and plant
construction, as well as the proper use of tools and safety equipment must also be complied
with.
Warning
This product is designed and constructed to withstand the forces encountered during
normal use. Use of the product other than as a steam flow computer, or failure to install the
product in accordance with these Instructions, product modifications or repair could:
Cause damage to the product / property.
Cause injury or fatality to personnel.
Invalidate the
marking.
Void your warranty.
!
Isolate the mains supply before opening the product as hazardous
voltages may be exposed.
Warning
This product complies with the requirements of the following directives and
harmonized standards:
EMC Directive 2004/30/EC to the following standards and specifications:
For EMC immunity for industrial environments according to EN 61326-1:2013 Table 2.
For EMC conductive and radiated emissions Group1 Class A equipment according to EN
55011:2009+A1:2010.
The product may be exposed to interference above the limits of EN 61326 if:
The product or its wiring is located near a radio transmitter.
Excessive electrical noise occurs on the mains supply. Power line protectors (ac) should
be installed if mains supply noise is likely. Protectors can combine filtering, suppression,
surge and spike arrestors.
Cellular telephones and mobile radios may cause interference if used within
approximately 1 metre (39") of the product or its wiring. The actual separation distance
necessary will vary according to the surroundings of the installation and the power of the
transmitter.
Intended use
Check that the product is suitable for use with the application.
Determine the correct installation situation.
Prior to installation Metronic AKP products should take into account any environmental
limitations of devices, specified in the manual.