Device description – KROHNE DK 46-47-48-800 ATEX II2G Ex i EN User Manual
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DEVICE DESCRIPTION
8
DK46 - DK800
www.krohne.com
08/2012 - 4000430903 AD DK46/800 II2G R04 en
Temperature table in °C
Temperature table in °F
These values may be limited by the data given in the Installation and Operating Instructions. The
maximum values given in the Installation and Operating Instructions must be taken into
consideration.
Type of limit
switch
Maximum permissible ambient / medium temperature in °C
Supply
Type 1
Type 2
Type 3
Temperature class
T6
T5
T4...T1
T6
T5
T4...T1
T6
T5
T4...T1
RC10-14.-N0...
RC15-14.-N0...
65
65
65
65
65
65
50
65
65
RC10-14.-N3...
70
75
75
65
75
75
50
65
75
RC15-14.-N3...
70
70
70
65
70
70
50
65
70
I7R2010-N***
I7R2015-N***
70
80
80
65
80
80
50
65
80
I7R2010-NL***
I7R2015-NL***
70
80
80
70
80
80
65
80
80
The maximum lower ambient temperature is -20°C
Type of limit
switch
Maximum permissible ambient / medium temperature in °F
Supply
Type 1
Type 2
Type 3
Temperature class
T6
T5
T4...T1
T6
T5
T4...T1
T6
T5
T4...T1
RC10-14.-N0...
RC15-14.-N0...
149
149
149
149
149
149
122
149
149
RC10-14.-N3...
158
167
167
149
167
167
122
149
167
RC15-14.-N3...
158
158
158
149
158
158
122
149
158
I7R2010-N***
I7R2015-N***
158
176
176
149
176
176
122
149
176
I7R2010-NL***
I7R2015-NL***
158
176
176
158
176
176
149
176
176
The maximum lower ambient temperature is -4°F
AD_DK46_800_II2G_R04_en_430903_PRT.book Page 8 Tuesday, August 21, 2012 9:47 AM