27
Description of System
10. TECHNICAL DATA
10.1. Conformity
In accordance with the Declaration of conformity, Type 8792 / 8793 is compliant with the EC Directives.
10.2. Standards
The applied standards which are used to demonstrate compliance with the EC Directives are listed in the
EC-Type Examination Certificate and/or the EC Declaration of Conformity.
10.3. Approval
According to Device Group II Category 3G/D, the product is approved for use in potentially explosive areas of
Zones 2 and 22.
Follow instructions for use in potentially explosive areas. See additional instructions ATEX.
10.4. Operating conditions
NOTE!
If used outside, the device may be exposed to direct sunlight and temperature fluctuations which may
cause malfunctions or leaks.
• If the device is used outdoors, do not expose it unprotected to the weather conditions.
• Ensure that the permitted ambient temperature does not exceed the maximum value or drop below the minimum value.
Environmental temperature -10 – +60 °C
Degree of protection IP 65 / IP 67* according to EN 60529
(only if cables, plugs and sockets have been connected correctly)
* If the device is used under IP 67 conditions, the ventilation filter (see
“Figure 1: Structure, Type 8792 / 8793” must be removed and the exhaust
air conducted into the dry area.