Device description – KROHNE H250 M40 ATEX II2G Ex i EN User Manual
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DEVICE DESCRIPTION
14
H250 M40
www.krohne.com
08/2012 - 4001481101 MA H250/M40-Ex-II2G-AD R01 en
Maximum permitted temperatures at reference point of indicator in °F
Design of
indicator
Component
Limit switch
P
i
[mW]
Permitted temperature range at reference point
T [°F] according to temperature class
TK T6
T5
T4 ... T1
M40./../K.
SC3,5-NO-Y
64
-4 ... +149
-4 ... +176
-4 ... +194
169
-4 ... +99
-4 ... +126
-4 ... +162
SJ3,5-SN
64
-4 ... +151
-4 ... +178
-4 ... +194
169
-4 ... +108
-4 ... +135
-4 ... +187
SJ3,5-S1N
64
-4 ... +151
-4 ... +178
-4 ... +194
169
-4 ... +108
-4 ... +135
-4 ... +187
I7S23,5-N
64
-40 ... +158
-40 ... +185
-40 ... +194
169
-40 ... +126
-40 ... +153
-40 ... +194
M40./../ESK4/K.
SC3,5-NO-Y
64
-4 ... +131
-4 ... +158
-4 ... +176
169
-4 ... +91
-4 ... +118
-4 ... +154
SJ3,5-SN
64
-4 ... +131
-4 ... +158
-4 ... +176
169
-4 ... +100
-4 ... +127
-4 ... +176
SJ3,5-S1N
64
-4 ... +131
-4 ... +158
-4 ... +176
169
-4 ... +100
-4 ... +127
-4 ... +176
I7S23,5-N
64
-40 ... +131
-40 ... +158
-40 ... +176
169
-40 ... +118
-40 ... +145
-40 ... +176
M40./../ESK4
ESK4
---
-40 ... +131
-40 ... +158
-40 ... +176
M40./../ESK4-T
ESK4 and I/O modul
---
-40 ... +126
-40 ... +153
-40 ... +171
M40./../ESK4-FF
ESK4 and ESK4-FF
---
-40 ... +97
-40 ... +124
-40 ... +169
M40./../ESK4-PA
ESK4 and ESK4-PA
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AD_H250_M40_II2G_R01_en_4001481101_PRT.book Page 14 Wednesday, August 1, 2012 8:00 AM