Device description – KROHNE H250 M9S ATEX II3D Ex t-II3G Ex nA EN User Manual
Page 10
2
DEVICE DESCRIPTION
10
H250 M9
www.krohne.com
10/2012 - 4000646002 MA H250/M9-Ex-II3GD-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 in
Maximum permitted product temperature in
Maximum permitted product temperature in
Maximum permitted product temperature in °F
F
F
F
Maximum permitted product temperature T
m
Heating jacket
TK T6
T5
T4
T3
T2, T1
none
with
HT
Version
T
amb
≤ 40
≤ 60
≤ 60
≤ 40
≤ 60
≤ 40
≤ 60
ESK II / ESK2A and ESK3-PA
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
K1 / K2
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
Maximum permitted product temperature T
m
Heating jacket
TK T6
T5
T4
T3
T2, T1
none
with
HT
Version
T
amb
≤ 104
≤ 140
≤ 140
≤ 104
≤ 140
≤ 104
≤ 140
ESK II / ESK2A and ESK3-PA
DN15,
DN25
DN15
185
212
275
392
361
392
361
x
185
212
275
392
392
572
572
DN50
DN25
185
212
275
392
329
392
329
x
185
212
275
392
392
572
572
DN80,
DN100
DN50,
DN80
185
212
275
392
302
392
302
x
185
212
275
392
392
572
485
K1 / K2
DN15,
DN25
DN15
185
212
275
392
392
392
392
x
185
212
275
392
392
572
572
DN50
DN25
185
212
275
392
392
392
392
x
185
212
275
392
392
572
572
DN80,
DN100
DN50,
DN80
185
212
275
392
392
392
392
x
185
212
275
392
392
572
572
AD_H250_M9_II3GD_R06_en_646002_PRT.book Page 10 Wednesday, October 17, 2012 8:03 AM