Technical Data - Siemens 7MF8 23-Serie Kompaktbetriebsanleitung

Technical data

Input
Gauge pressure input
Measured variable
Span (continuously
adjustable) or measuring
range, max. operating
pressure (in accordance
with 97/23/EC Pressure
Equipment Directive) and
max. test pressure (in
accordance with
DIN 16086) (max. 120 bar
for oxygen measurement)
Absolute pressure input
Measured variable
Span (continuously
adjustable) or measuring
range, max. operating
pressure (in accordance
with 97/23/EC Pressure
Equipment Directive) and
max. test pressure (in
accordance with
DIN 16086)
SITRANS P300 (7MF8.23.. 7MF8.24.. 7MF8.25..)
A5E03434657-01, 08/2011
HART
Gauge pressure
Measuring Maximum
span operating
pressure
MAWP (PS)
0.01 ... 4 bar g
1 bar g (0.15 (58 psi g)
... 14.5 psi g)
0.04 ... 7 bar g
4 bar g (0.58 (102 psi g)
... 58 psi g)
0.16 ... 21 bar g
16 bar g (2.3 (305 psi g)
... 232 psi g)
0.63 ... 67 bar g
63 bar g (9.1 (972 psi g)
... 914 psi g)
1.6 ... 167 bar g
160 bar g (2422 psi g)
(23.2 ...
2321 psi g)
4.0 ... 400 bar g
400 bar g (58 (5802 psi g)
... 5802 psi g)
Depending on the process connection, the
span may differ from these values
HART
Absolute pressure
Span Maximum
operating
pressure
MAWP (PS)
8 ... 1.5 (22 psi a)
250 mbar a (3
... 100 inH O)
2
43 ... 2,6 bar a
1300 mbar a (38 psi a)
(17 ...
525 inH O)
2
0.16 ... 10 bar a
5 bar a (2.3 (145 psi a)
... 73 psi a)
1 ... 30 bar a 45 bar a
(14.5 ... (653 psi a)
435 psi a)
PROFIBUS PA or Foundation Fieldbus
Maximum test Measuring
pressure range
6 bar g 1 bar g
(87 psi g) (14.5 psi g)
10 bar g 4 bar g
(145 psi g) (58 psi g)
32 bar g 16 bar g
(464 psi g) (232 psi g)
100 bar g 63 bar g
(1450 psi g) (914 psi g)
250 bar g 160 bar g
(3526 psi g) (2321 psi g)
600 bar g 400 bar g
(8400 psi g) (5802 psi g)
Depending on the process connection, the
measuring range may differ from these values
PROFIBUS PA or Foundation Fieldbus
Maximum test Measuring
pressure range
6 bar a 250 mbar a
(87 psi a) (3.6 psi a)
10 bar a 1.30 bar a
(145 psi a) (19 psi a)
30 bar a 5 bar a
(435 psi a) (73 psi a)
100 bar a 30 bar a
(1450 psi a) (435 psi a)
Maximum Maximum test
permissible pressure
operating
pressure
4 bar g 6 bar g
(58 psi g) (87 psi g)
7 bar g 10 bar g
(102 psi g) (145 psi g)
21 bar g 32 bar g
(305 psi g) (464 psi g)
67 bar g 100 bar g
(972 psi g) (1450 psi g)
167 bar g 250 bar g
(2422 psi g) (3626 psi g)
400 bar g 600 bar g
(5802 psi g) (8702 psi g)
Maximum Maximum test
operating pressure
pressure
1.5 bar a 6 bar a
(22 psi a) (87 psi a)
2.6 bar a 10 bar a
(38 psi a) (145 psi a)
10 bar a 30 bar a
(145 psi a) (435 psi a)
45 bar a 100 bar a
(653 psi a) (1450 psi a)
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