Installation manual AR-024 explosion-safe occupancy sensor
04-2022
7 / 44
E
If these instructions are not followed, the explosion safety of the equipment cannot be
guaranteed. The equipment could then endanger the life of the user and could cause the
ignition of an explosive atmosphere. Consequently, Artidor as the manufacturer will waive
any responsibility.
3.
Characteristics
The characteristics of the occupancy sensor can be summarized as follows;
•
Extended range of detection.
•
Coated aluminum housing and adjustable stainless steel mounting bracket.
•
Provided with two Ex e cable glands.
•
Manufactured on the basis of the European Directive 2014/34/EU (ATEX 114).
•
Suitable for use in gas and dust hazardous areas classified as zone 2 and 22.
•
Explosion safety category and protection degree against ignition applied:
II 3 G Ex ec mc IIC T6 Gc
II
3 D Ex mc tc IIIC T80˚C Dc.
•
Protection degree against the ingress of water and dust IP 65.
•
Suitable for indoor use.
4.
Application
The explosion-safe AR-024 occupancy sensor has been designed for and is suitable for use
in hazardous classified areas due to flammable gases, vapors, mist, fibers and dust.
Because it is explosion-safe and certified on the basis of Group II Category 3GD of the ATEX
Directive it is suitable for use in the following types of zones in explosion hazardous areas:
•
for combustible gases, vapors and mist: zone 2
•
for combustible fibers and dust: zone 22.
5.
Technical Data
Explosion safety category:
II 3GD
Protection against ignition:
Ex ec mc IIC T6 Gc, Ex mc tc IIIC T80˚C Dc
Conformity:
European Directive 2014/34/EU (ATEX 114) and
2014/30/EU (EMC)
Standards applied:
EN 60079-0:2018, EN 60079-7:2015 / A1:2018,
EN 60079-18:2015 / A1:2017 and EN 60079-31:2014
Sensor:
Passive infrared; 0,8 W power consumption
Mounting height:
2
– 10 m
Range of coverage:
An oval area of 24 x 44 m
Registration angle:
Circular 360°
