INSTALLATION
2
33
OPTIFLEX X200
www.krohne.com
09/2018 - 4006564001 - AD IECEX OPTIFLEX x200 R01 en
Maximum limits for EPL Gc and EPL Dc
T3
T200
+150
+72
+71
+180
+66
+64
+200
+63
+60
T2
T300
+250
+53
+50
+280
+47
+43
+300
+44
+39
Temperature
class
Maximum surface
temperature
Max.
process
temperature
or process
connection
temperature
Maximum ambient temperature
Aluminium housing
Stainless steel housing
4-20mA /
HART with
or without
optional
output
Fieldbus
(PA/FF)
Modbus RTU
4-20mA /
HART with
or without
optional
output
Fieldbus
(PA/FF)
Modbus RTU
[
°
C]
T6
T85
+60
+67 (+47)
1
+67
+67 (+47)
1
+67
+85
+67 (+47)
1
+67
+67 (+47)
1
+67
T5
T100
+75
+80 (+62)
1
+80
+80 (+62)
1
+80
+100
+80 (+62)
1
+80
+80 (+62)
1
+80
T4
T135
+110
+80
+79
+135
+75
+74
T3
T200
+150
+72
+71
+180
+66
+64
+200
+63
+60
T2
T300
+250
+53
+50
+280
+47
+43
+300
+44
+39
1
Values in parentheses are for Ex ic nA-approved devices with EPL Gc
INFORMATION!
If the device has an EPDM gasket, the maximum process connection temperature is +250
°
C.
Temperature
class
Maximum surface
temperature
Max. process
temperature or
process connection
temperature
Maximum ambient temperature
Aluminium housing
Stainless steel
housing
[
°
C]