Temperature limits – KROHNE OPTISONIC 3400 Ex EN User Manual
Page 15
TEMPERATURE LIMITS
2
15
OPTISONIC 3400
www.krohne.com
10/2013 - 7312472200 - AD EX OPTISONIC 3400 -en- R02
Temperature classification OPTISONIC 3400 C-.. with stainless steel MH 300 housing
and basic I/O.
Temperature classification OPTISONIC 3400 C/i-.. with stainless steel MH 300 housing
and all other I/O configurations.
2.4 OPTISONIC 3000 F/...-Ex
All the OPTISONIC 3000 F /...-Ex ultrasonic flow sensors in field version, are designed for an
ambient temperature range of -40..+70°C.
The tables below shows the temperature classifications.
Temperature classification OPTISONIC 3000 F/… (default & LT / XXT).
Temperature classification OPTISONIC 3000 F/…/HJ-... (with heating jacket).
Temperatur
Temperatur
Temperatur
Temperatur
e class
e class
e class
e class
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [ºC] at ...
C] at ...
C] at ...
C] at ...
Ta
Ta
Ta
Ta ≤40
40
40
40ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 45
45
45
45ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 50
50
50
50ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 55
55
55
55ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 60
60
60
60ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 65
65
65
65ºC
C
C
C
T6
80
80
80
80
65
30
T5
95
95
95
95
65
30
T4
130
130
130
105
65
30
T3
180
175
140
105
65
30
Temperatur
Temperatur
Temperatur
Temperatur
e class
e class
e class
e class
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [ºC] at ...
C] at ...
C] at ...
C] at ...
Ta
Ta
Ta
Ta ≤40
40
40
40ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 45
45
45
45ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 50
50
50
50ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 55
55
55
55ºC
C
C
C
Ta
Ta
Ta
Ta ≤ 60
60
60
60ºC
C
C
C
T6
80
80
80
45
10
T5
95
95
80
45
10
T4
130
120
80
45
10
T3
155
120
80
45
10
Temperature class
Temperature class
Temperature class
Temperature class
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [
Maximum process temperature [ºC] at T
C] at T
C] at T
C] at T
a
aa
a
= 70ºC
OPTISONIC 3000 F-... &
OPTISONIC 3000 F-... &
OPTISONIC 3000 F-... &
OPTISONIC 3000 F-... &
Cryogenic versions (LT)
Cryogenic versions (LT)
Cryogenic versions (LT)
Cryogenic versions (LT)
OPTISONIC 3000 F & Extended
OPTISONIC 3000 F & Extended
OPTISONIC 3000 F & Extended
OPTISONIC 3000 F & Extended
temperature versions (XXT)
temperature versions (XXT)
temperature versions (XXT)
temperature versions (XXT)
T6
80
80
T5
95
95
T4
130
130
T3
180
195
T2
n.a.
250
Temperature class
Temperature class
Temperature class
Temperature class
Maximum process (& heating for HJ) temperature [
Maximum process (& heating for HJ) temperature [
Maximum process (& heating for HJ) temperature [
Maximum process (& heating for HJ) temperature [ºC] at T
C] at T
C] at T
C] at T
a
aa
a
= 70ºC
OPTISONIC 3000 F/HJ-...
OPTISONIC 3000 F/HJ-...
OPTISONIC 3000 F/HJ-...
OPTISONIC 3000 F/HJ-...
OPTISONIC 3000 F/XXT/HJ-...
OPTISONIC 3000 F/XXT/HJ-...
OPTISONIC 3000 F/XXT/HJ-...
OPTISONIC 3000 F/XXT/HJ-...
T6
80
80
T5
95
95
T4
130
130
T3
180
195
T2
n.a.
250