Technical Data; Conformity; Standards; Licenses - Burkert 8697 Manuel D'utilisation

Technicaldata
6. TECHNICAL DATA
6.1.

Conformity

In accordance with the EC Declaration of conformity, the Pneumatic
Control Unit Type 8697 is compliant with the EC Directives.
6.2.

Standards

The applied standards, which verify conformity with the EC Directives,
can be found on the EC-Type Examination Certificate and / or the EC
Declaration of Conformity.
6.3.

Licenses

The product is approved for use in zone 1, 2, 21 and 22 in accordance
with ATEX directive 94/9/EC category 2 GD and 3GD.
Observe instructions on operation in an explosion-risk (Ex)
area.
Observe the ATEX additional instructions.
The product is cULus approved. Instructions for use in the UL area
see chapter "6.9. Electrical data".
Type 8697
6.4. Operating conditions
WARNING!
Solar radiation and temperature fluctuations 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.
Ambient temperature
without pilot valve (feedback head)
with pilot valve (control head)
with ATEX approval
Degree of protection
Evaluated by the manufacturer:
IP65 / IP67 according to EN 60529
Only if cables, plugs and sockets have been connected correctly and
1)
in compliance with the exhaust air concept in chapter "8.2. Installing the
process valve".
english
-20 °C – +60 °C
-10 °C – +55 °C
see ATEX additional
instructions
Evaluated by UL:
UL Type 4x Rating
1) 1)
9