INSTALLATION
2
15
OPTIWAVE X500
www.krohne.com
06/2017 - 4005809801 - AD ATEX OPTIWAVE x500 R01 en
OPTIWAVE 6500 and 7500
With distance piece
Temperature
class for
EPL Ga/Gb,
EPL Gb or EPL Gc
Maximum surface
temperature for
EPL Da/Db,
EPL Db or EPL Dc
Maximum ambient temperature
Maximum process connection
temperature
(max. process temperature)
[
°
C]
[
°
F]
[
°
C]
[
°
F]
T6
T85
°
C
+60
+140
+60
+140
+53
+127
+85
+185
T5
T100
°
C
+75
+167
+75
+167
+68
+154
+100
+212
T4
T135
°
C
+70
+158
+115
+239
+65
+149
+135
+275
T3
T200
°
C
+61
+142
+150
+302
+53
+127
+180
+356
+48
+118
+200
+392
Temperature
class for
EPL Ga/Gb,
EPL Gb or EPL Gc
Maximum surface
temperature for
EPL Da/Db,
EPL Db or EPL Dc
Minimum ambient temperature
Minimum process connection
temperature
(min. process temperature)
[
°
C]
[
°
F]
[
°
C]
[
°
F]
All classes
1
All surface
temperatures
1
-40
-40
-40
-40
1
Min. process connection temperature is -20
°
C / -4
°
F, if a Kalrez
®
6375 gasket is used
