Temperature limits – KROHNE OPTIFLUX 2000-4000-5000-6000-7300-IFC 300 Ex EN User Manual
Page 19
TEMPERATURE LIMITS
2
19
OPTIFLUX
www.krohne.com
07/2010 - 7309482600 - AD EX IFC 300 R06 en
DN25...150 ("d")
DN25...150 ("qe")
DN200...300 ("qe") and DN350...3000 ("e")
Temperature class
Max. process temperature Tp [°C]
T
a
≤ 40°C
40 < T
a
≤ 50°C
50 < T
a
≤ 60°C
T6
80
80
80
1
T5
95
95
80
1
T4
130
130
80
1
T3
150
150
2
80
1
1 60°C for versions with stainless steel converter housing
2 140°C for versions with stainless steel converter housing
Temperature class
Max. process temperature Tp [°C]
T
a
≤ 40°C
40 < T
a
≤ 50°C
50 < T
a
≤ 60°C
T5
50
-
-
T4
100
95
80
1
T3
150
150
2
80
1
1 60°C for versions with stainless steel converter housing
2 140°C for versions with stainless steel converter housing
Temperature class
Max. process temperature Tp [°C]
T
a
≤ 40°C
40 < T
a
≤ 50°C
50 < T
a
≤ 60°C
T6
80
80
75
1
T5
95
95
80
1
T4
130
130
80
1
T3
150
150
2
80
1
T3
3
130
130
80
1
1 60°C for versions with stainless steel converter housing
2 140°C for versions with stainless steel converter housing
3 For some versions the process temperature is restricted to 130°C. This version is identified by extra text (/RT) on the
data sticker