
Identifying the components
Tankvision
10
Hauser
4.3
Data Concentrator NXA821
• The NXA821 Tankvision Data Concentrator is the enhanced solution for large tank farms
and refineries. The Data Concentrator is required if:
The plant contains more than one field loop (each of which has its own Tank Scanner
NXA820) and tanks of more than one Tank Scanner NXA820 are to be grouped
• The Data Concentrator collects the data of several Tank Scanner units and enables
reconciliation and totalization of the tank data of many or all tanks in structured groups.
• Alarms and events from all connected Tank Scanners NXA820 can be shown in a common
screen. Any tank of the system can be assigned to any tank group, regardless of the Tank
Scanner it is linked to. This ensures the highest possible flexibility for the plant or tank
farm.
• An alarm pop-up shows alarms of all connected Tank Scanners NXA820 even if the web
browser is closed.
• Direct serial printer connection for report printing (W+M certified acc. PTB)
• 90 tanks (more on request) can be allocated to each Data Concentrator NXA821. Each of
these tanks must have been allocated to a Tank Scanner NXA820 beforehand.
• Tanks from up to 6 different Tank Scanners NXA820 (more on request) can be integrated
in this way.
4.3.1
Ordering information
Detailed ordering information is available from the following sources:
• In the Product Configuration on the Hauser website: www.endress.com
→
Select
country
→
Instruments
→
Select device
→
Product page function: Configure this product
• From your Hauser Sales Center: www.endress.com/worldwide
Product Configurator - the tool for individual product configuration
• Up-to-the-minute configuration data
• Depending on the device: Direct input of measuring point-specific information such as
measuring range or operating language
• Automatic verification of exclusion criteria
• Automatic creation of the order code and its breakdown in PDF or Excel output format
• Ability to order directly in the Hauser Online Shop