Device description – KROHNE H250 M9 ATEX II2G Ex i EN User Manual
Page 9

DEVICE DESCRIPTION
2
9
H250 M9
www.krohne.com
11/2012 - 4000345604 MA H250/M9-Ex-II2G-AD R06 en
Maximum permitted product temperature in
Maximum permitted product temperature in
Maximum permitted product temperature in
Maximum permitted product temperature in °C
C
C
C
Maximum permitted product temperature T
m
[°C]
Heating jacket
TK
T6
T5
T4
T3
T2, T1
without with
HT
version
T
amb
[°C]
≤ 40
≤ 60
≤ 60
≤ 40
≤ 60
≤ 40
≤ 60
ESK II and ESK2A
ESK II and ESK2A
ESK II and ESK2A
ESK II and ESK2A
DN15,
DN25
DN15
85
100
135
200
183
200
183
x
85
100
135
200
200
300
300
DN50
DN25
85
100
135
200
165
200
165
x
85
100
135
200
200
300
300
DN80,
DN100
DN50,
DN80
85
100
135
200
150
200
150
x
85
100
135
200
200
300
252
ESK3-PA
ESK3-PA
ESK3-PA
ESK3-PA
DN15,
DN25
DN15
83
76
135
200
183
200
183
x
85
100
135
200
200
300
300
DN50
DN25
77
74
135
200
165
200
165
x
85
91
135
200
200
300
300
DN80,
DN100
DN50,
DN80
71
72
135
200
150
200
150
x
85
85
135
200
200
300
252
K1/K2 - 64 mW
K1/K2 - 64 mW
K1/K2 - 64 mW
K1/K2 - 64 mW
DN15,
DN25
DN15
85
100
135
200
200
200
200
x
85
100
135
200
200
300
300
DN50
DN25
85
100
135
200
200
200
200
x
85
100
135
200
200
300
300
DN80,
DN100
DN50,
DN80
85
100
135
200
200
200
200
x
85
100
135
200
200
300
300
K1/K2 (I7S23,5-N / SC3,5-N0) - 169 mW
K1/K2 (I7S23,5-N / SC3,5-N0) - 169 mW
K1/K2 (I7S23,5-N / SC3,5-N0) - 169 mW
K1/K2 (I7S23,5-N / SC3,5-N0) - 169 mW
DN15,
DN25
DN15
not
admissi
ble
not
admissi
ble
135
200
156
200
156
x
135
200
200
300
300
DN50
DN25
135
200
141
200
141
x
135
200
200
300
239
DN80,
DN100
DN50,
DN80
125
200
125
200
125
x
135
200
192
300
192
K1/K2 (SJ3,5-SN and SJ3,5-S1N) - 169 mW
K1/K2 (SJ3,5-SN and SJ3,5-S1N) - 169 mW
K1/K2 (SJ3,5-SN and SJ3,5-S1N) - 169 mW
K1/K2 (SJ3,5-SN and SJ3,5-S1N) - 169 mW
DN15,
DN25
DN15
62
100
135
200
200
200
200
x
85
100
135
200
200
300
300
DN50
DN25
59
100
135
200
200
200
200
x
81
100
135
200
200
300
300
DN80,
DN100
DN50,
DN80
55
100
135
200
195
200
195
x
70
100
135
200
200
300
300
AD_H250_M9_II2G_R06_en_345604_PRT.book Page 9 Thursday, November 8, 2012 9:42 AM