2
INSTALLATION
16
OPTIFLEX X200
www.krohne.com
09/2018 - 4006564001 - AD IECEX OPTIFLEX x200 R01 en
Maximum limits for EPL Gc and EPL Dc
T5
T100
+75
+69
+65
+69
+65
+100
+67
+61
+67
+60
T4
T135
+110
+78
+76
+135
+71
+67
T3
T200
+150
+66
+62
+180
+58
+51
+200
+53
+44
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
+68 (+45)
1
+68
+68 (+45)
1
+68
+85
+66 (+43)
1
+66
+66 (+43)
1
+66
T5
T100
+75
+80 (+60)
1
+80
+80 (+60)
1
+80
+100
+80 (+58)
1
+80
+79 (+58)
1
+79
T4
T135
+110
+78
+76
+135
+71
+67
T3
T200
+150
+66
+62
+180
+58
+51
+200
+53
+44
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 +150
°
C. If
the device has an adaptor for BM100/BM100A probes, the maximum process connection
temperature is +150
°
C.
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]