Assembled equipment – KROHNE BM 26 BASIC-ADVANCED ATEX EN User Manual
Page 24
4
ASSEMBLED EQUIPMENT
24
BM 26 BASIC/ADVANCED
www.krohne.com
12/2011 - 4000347102 - AD ATEX BM 26 Bas-Adv R02 en
Maximum ambient temperature: measuring chamber with limit switches
Maximum ambient temperature: measuring chamber with an analog transmitter (analog output or
HART
®
Communication) - Part 1
T2
+240
+464
T1
+300
+572
Temperature class
Maximum ambient temperature
Measuring chamber with non-
NAMUR limit switch
Measuring chamber with NAMUR
limit switch
[°C]
[°F]
[°C]
[°F]
T6
+68
+154
+58
+136
T5
+80
+176
+70
+158
T4
+80
+176
+80
+176
T3
+80
1
+176
1
+80
1
+176
1
T2
+80
1
+176
1
+78
1
+172
1
T1
+66
1
+150
1
+56
1
+133
1
1 the limit switch is certified for applications with temperature classes T6...T4. If the ambient temperature for this device is not more
than the maximum limit for temperature classes T6...T4, the limit switch can be attached to a measuring chamber for applications with
temperature classes T6...T1.
Temperature class
Maximum ambient temperature
4...20 mA
4...20 mA
(PR)
4...20 mA +
HART
4...20 mA +
HART (PR)
4...20 mA +
indicator
4...20 mA +
HART +
indicator
xF45xB1xx xF45xV1xx
xF45xC1xx xF45xW1xx xF45xE1xx
xF45xF1xx
T6
[°C]
+49
+59
+49
+59
1
1
[°F]
+120
+138
+120
+138
1
1
T5
[°C]
+64
-
+64
-
+59
+59
[°F]
+147
-
+147
-
+138
+138
T4
[°C]
+80
+80
+80
+80
+59
+59
[°F]
+176
+176
+176
+176
+138
+138
T3
[°C]
+80
2
+80
2
+80
2
+80
2
+58
2
+58
2
[°F]
+176
2
+176
2
+176
2
+176
2
+136
2
+136
2
T2
[°C]
+80
2
+80
2
+80
2
+80
2
+57
2
+57
2
[°F]
+176
2
+176
2
+176
2
+176
2
+135
2
+135
2
T1
[°C]
+74
2
+74
2
+74
2
+74
2
+74
2
+74
2
[°F]
+165
2
+165
2
+165
2
+165
2
+165
2
+165
2
1 Not allowed
2 The analog transmitter is certified for applications with temperature classes T6...T4. If the ambient temperature for this device is not
more than the maximum limit for temperature classes T6...T4, the analog transmitter can be attached to a measuring chamber for
applications with temperature classes T6...T1.
Temperature class
Maximum process temperature
[°C]
[°F]