Identification
9
2.3 Supplied documentation
2.3.1 Operating instructions
2.4 Certificates and approvals
CE mark, declaration of conformity
The device is designed to meet state-of-the-art safety requirements, has been tested and left the
factory in a condition in which it is safe to operate. The device complies with the applicable
standards and regulations as listed in the EC declaration of conformity and thus complies with the
statutory requirements of the EG directives. Endress+Hauser confirms the successful testing of the
device by affixing to it the CE mark.
2.5 Registered trademarks
Microsoft
®
, Windows
®
and Internet Explorer
®
Registered trademarks of the Microsoft Corporation
Modbus
®
Registered trademark of the Modbus-IDA, Hopkinton, MA, USA
Java
®
Registered trademark of Sun Microsystems, Inc.
Document number Instrument Type of Document
BA339F/00
• Tank Scanner NXA820
• Data Concentrator NXA821
• Host Link NXA822
Description of Instrument Functions
BA340F/00
• Tank Scanner NXA820
• Data Concentrator NXA821
• Host Link NXA822
Installation Instructions