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Description of Promass I
DN 16 = DN 15 "FB"
DN 26 = DN 25 "FB"
DN 41 = DN 40 "FB"
"FB" = Full bore
Note!
4
Temperature tables
Compact version (Sensor)
at T
= 50 °C
a
Promass F DN 8/15/25/40/50/80/100
Promass M DN 8/15
Promass M DN 25/40/50
Promass M DN 80
at T
= 60 °C
a
Promass A DN 2/4
Promass F DN 8/15/25/40/50
Promass F DN 80/100
Promass M DN 8/15
Promass M DN 25/40/50
Promass M DN 80
The minimum fluid temperature is -50 °C (for a minimum fluid temperature below -20 °C,
the minimum ambient temperature is -10 °C)
Remote version (Sensor)
at T
= 50 °C
a
Promass M DN 8/15
at T
= 60 °C
a
Promass A DN 2/4
Promass F DN 8/15/25/40/50
Promass F DN 80/100
Promass M DN 8/15
Promass M DN 25/40/50
Promass M DN 80
Promass A DN 2/4
Promass F DN 8/15/25/40/50
Promass F DN 80/100
Promass M DN 8/15/25/40/50
Promass M DN 80
Note!
With the fluid temperatures given, and for a certain temperature class, the compo-
nents will not be subjected to any non-permissible temperatures.
Transmitter
In the PRO-LINE EEx d housing, the PROMASS 64****-*****B***** resp.
PROMASS 64****-*****C***** transmitter has the T6 temperature class up to an
ambient temperature of T
Max. fluid temperature [°C] in
T6
T5
60
95
60
95
65
95
65
80
Max. fluid temperature [°C] in
T6
T5
60
95
60
95
60
75
–
95
65
95
65
80
Max. fluid temperature [°C] in
T6
T5
55
95
Max. fluid temperature [°C] in
T6
T5
60
95
60
95
60
75
–
95
65
95
65
80
Min. fluid temperature [°C] in
Use in gas group IIC
–90
–120
*
–50
*
= 60 °C.
a
Promass 64
T4
T3
T2
130
170
200
130
150
–
130
150
–
110
150
–
T4
T3
T2
130
150
200
100
–
–
100
–
–
100
–
–
100
–
–
100
–
–
T4
T3
T2
130
150
–
T4
T3
T2
130
150
200
130
170
200
110
170
200
130
150
–
130
150
–
110
150
–
Use in gas group IIB
–120
–120
–50
–50
–50
* not available for this gas group
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