Vega ATEX - Application Area, Use In Gas And Dust Atmospheres; Area Of Applicability; Device Configuration;-Properties; General Information

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VEGAMET 841, 842, 861, 862 • Installation in Zone 2
61274-01-191219
1 Areaofapplicability
These safety instructions apply to the devices:
•
VEGAMET 841
•
VEGAMET 842
•
VEGAMET 861
•
VEGAMET 862
In accordance with the EU type approval certicate DEMKO 19 ATEX 2170X, as associated
equipment for installation in Zone 2 (certicate number on type plate) and for all devices with safety
instruction 61274.
The classication as well as the respective standards are stated in the above certicates:
Type of protection marking:
•
II 3(1)G Ex ic ec nC [ia Ga] IIC T4 Gc or II 3G (1)D Ex ic ec nC [ia IIIC Da] IIC T4 Gc
2 Deviceconguration/-properties
The detailed device congurations can be retrieved using the serial number search on our home-
page.
Move to "www.vega.com" and enter in the search eld the serial number of your instrument.
Alternatively, you can nd all via your smartphone:
•
Download the VEGA Tools app from the "Apple App Store", "Google Play Store" or "
Baidu Store"
•
Scan the DataMatrix code on the type label of the instrument or
•
Enter the serial number manually in the app
3 General information
The single and double channel controllers VEGAMET 841, 842, 861, 862 are ideal for simple
control tasks in all industrial areas for non-Ex or Ex applications for the connection of one or two
4 … 20 mA sensors.
They serve as a display for continuous sensors and can also be used as a (Ex)power supply unit for
the connected sensors.
The setting can be easily done on site using manual operation or remotely using smartphone/tablet
and PC/Laptop using Bluetooth Smart.
There are no further interfaces on the controllers. The devices can be used in the eld (eld moun-
ting using tube/wall mounting).
The operating instructions as well as the installation regulations or standards that apply for explosi-
on protection of electrical systems must generally be observed.
The installation of explosion-protected systems must always be carried out by qualied personnel.
4 Applicationarea,useingasanddustatmospheres
Category 3G
The controllers VEGAMET 841, 842, 861, 862 may be installed and operated inside of hazardous
areas as associated equipment for installation in zone 2.
5 Specialoperatingconditions
The following overview is listing all special properties of VEGAMET 841, 842, 861, 862, which make
a labelling with the symbol "X" behind the certicate number necessary.
ATEX