KROHNE OPTIFLEX 3200 C Instructions Manual page 33

OPTIFLEX X200
Temperature Maximum surface
class
T3
T2
Maximum limits for EPL Gc and EPL Dc
Temperature Maximum surface
class
T6
T5
T4
T3
T2
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
09/2018 - 4006564001 - AD IECEX OPTIFLEX x200 R01 en
Max. process
temperature temperature or
process connection
temperature
T200
T300
Max.
temperature process
temperature
or process
connection
temperature
T85
T100
T135
T200
T300
Aluminium housing
[°C]
+150
+180
+200
+250
+280
+300
Maximum ambient temperature
Aluminium housing
4-20mA /
HART with
or without Modbus RTU
optional
output
[°C]
+60 +67 (+47)
1
+85 +67 (+47)
1
+75 +80 (+62)
1
+100 +80 (+62)
1
+110
+135
+150
+180
+200
+250
+280
+300
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INSTALLATION
Maximum ambient temperature
Stainless steel
+72
+66
+63
+53
+47
+44
Stainless steel housing
Fieldbus 4-20mA /
(PA/FF) HART with
or without
optional
output
+67 +67 (+47)
+67 +67 (+47)
+80 +80 (+62)
+80 +80 (+62)
+80
+75
+72
+66
+63
+53
+47
+44
2
housing
+71
+64
+60
+50
+43
+39
Fieldbus
(PA/FF)
Modbus RTU
+67
1
+67
1
+80
1
+80
1
+79
+74
+71
+64
+60
+50
+43
+39
° C.
33