Principle Of Operation; Operation - Vega VEGASCAN 693 Operating Instructions Manual

3 Product description
Serial number
Application area
Functional principle
Voltage supply
8
The type label contains the serial number of the instrument. With it
you can find the following data on our homepage:
•
Product code of the instrument (HTML)
•
Delivery date (HTML)
•
Order-specific instrument features (HTML)
•
Operating instructions at the time of shipment (PDF)
Go to www.vega.com, "VEGA Tools" and "Instrument search". Enter
the serial number.
Alternatively, you can access the data via your smartphone:
•
Download the smartphone app "VEGA Tools" from the "Apple App
Store" or the "Google Play Store"
•
Scan the Data Matrix code on the type label of the instrument or
•
Enter the serial number manually in the app
3.2

Principle of operation

VEGASCAN 693 is a universal signal conditioning instrument for a
number of applications such as level, gauge and process pressure
measurement. At the same time, it can serve as power supply unit for
connected sensors. VEGASCAN 693 is designed for connection of 15
independent VEGA HART sensors (5 with Ex applications). Hence 15
(5 with Ex) independent measurements can be carried out.
On instruments with one of the optional interfaces (RS232/Ethernet),
the measured values can be retrieved via modem or network and
displayed by means of a web browser or VEGA Inventory System. It is
also possible to send measured values and messages via e-mail. The
use of VEGASCAN 693 is particularly suitable for stocktaking, VMI
(Vendor Managed Inventory) and remote enquiry.
VEGASCAN 693 signal conditioning instrument can power up to
15 HART sensors and also evaluates their measuring signal via the
same cable. The measured value transmission is carried out via a
digital bus system (HART multidrop). The requested parameter is
shown in the display and, in addition, outputted to the integrated
interface and the web server for further processing. On request, the
measured values can be sent event or time-controlled via e-mail to
different addressees.
Wide range power supply unit with 20 ... 253 V AC/DC for world-wide
use.
Detailed information about the power supply can be found in chapter
"Technical data".
3.3

Operation

The instrument can be adjusted with the following adjustment media:
•
With integrated display and adjustment unit
•
an adjustment software according to FDT/DTM standard, e.g.
PACTware and a Windows PC
VEGASCAN 693 • 15-channel HART signal conditioning instrument