Device description – KROHNE BW 25 Ex II 1-2 G EN User Manual
Page 10
2
DEVICE DESCRIPTION
10
BW25
www.krohne.com
03/2010 - 4000862901 MA BW25-Ex-II1/2G-AD R01 en
BW25/.././M9./../…/.. minimum ambient temperatures
Maximum permissible product / flange temperature Tm [°C] BW25/.././M9./.. without
electrical components
Maximum permissible product / flange temperature Tm [°C] BW25/.././M10
Indicator type
Electrical module
Permitted ambient temperature
Limit switch
Electrical signal
output
[°C]
°
F]
M9.
...
ESK....
-40
-40
M9 / M9R
SJ3.5-SN
SJ3.5-S1N
SC3,5-N0-Y
optional
-20
-4
I7S23,5-N
optional
-40
-40
M9S / M9T
SJ3.5-SN
I7S23,5-N
optional
-40
-40
Display
HT
T
amb
-40...+60°C
T
amb
-40...+140°F
M9.
300°C
572°F
X
400°C
752°F
T6
T5
T4
T3
T2
T1
T
amb
-40...+60°C
85°C
100°C
135°C
1
200°C
1
300°C
1
300°C
1
T
amb
-40...+140°F
185°F
212°F
275°F
2
392°F
2
572°F
2
572°F
2
1 heat-resistant cable Tmin ≤90°C
2 heat-resistant cable Tmin ≤194°F
AD_BW25_II1_2G_R01_en_4000862901_PRT.book Page 10 Monday, July 1, 2013 10:00 AM