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NBK-01
NBK-01 K05/0322
page 15
14.
EC Declaration of Conformance
We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare that the bypass
level indicators fulfil the following standards:
Classification according to Pressure Equipment Directive 2014/68/EU
NBK-01
Category assignment for dangerous media (from diagram 1)
Density
[kg/dm³]
PN
[bar]
Category
ML
[mm]
Category
ML
[mm]
Category
ML
[mm]
NBK-01
1,0
16
← Art.4, Para.
3←
≤317
← Cat. I →
945
← Cat. II →
4711
0,9/0,8/0,7/
0,6/0,54
≤207
835
4600
Category assignment for not dangerous media (from diagram 2)
Density
[kg/dm³]
PN
[bar]
Category
ML
[mm]
Kategorie
ML
[mm]
Category
ML
[mm]
NBK-01
1,0
16
← Art.4, Para.
3←
≤945
← Cat. I
→
5500
← Cat. II →
24795
0,9/0,8/0,7/
0,6/0,54
≤835
5500
24685
ATTENTION! If the calculated bypass length is exactly within the range limit, then the stricter test
method must be used.
The limit contacts
NBK-R
for bypass level indicators are in conformity with the
standards noted below:
EN 61010-1:2011-07
Safety requirements for electrical measuring, control and laboratory instruments -
Part 1: General requirements
EN 60529:2014-09
Degrees of protection provided by enclosures (IP Code)
The bypass level indicator with transmitter
model NBK-...T…
to which this declaration relates is in conformity with the standards noted below:
EN 61326-1:2013-07
Electrical equipment for measurement, control and laboratory use - EMC
requirements - Part 1: General requirements
EN 60529:2014-09
Degrees of protection provided by enclosures (IP Code)