Siemens 7MF8 23-Serie Kompaktbetriebsanleitung Seite 26

Gauge pressure input, with flush-mounted diaphragm
Measured variable
Span (continuously
adjustable) or measuring
range, max. operating
pressure and max. test
pressure
Absolute pressure input, with flush-mounted diaphragm
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)
Output
Output
Output signal
26
HART
Gauge pressure
Span Maximum
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)
Depending on the process connection, the span may deviate from these values.
HART
Absolute pressure
Span Maximum
operating
pressure
MAWP (PS)
43 ... 2.6 bar a
1300 mbar a (38 psi a)
(17 ...
522 inH O)
2
0.16 ... 10 bar a
5 bar a (145 psi a)
(2.3 ...
73 psi a)
1 ... 30 bar a 45 bar a
(14.5 ... (653 psi a)
435 psi a)
Depending on the process connection, the
span may differ from these values
HART
4 ... 20 mA
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)
PROFIBUS PA or Foundation Fieldbus
Maximum test Measuring
pressure range
10 bar a 1300 mbar a
(145 psi a) (522 inH
30 bar a 5 bar a
(435 psi a) (73 psi a)
100 bar a 30 bar a
(1450 psi a) (435 psi a)
Depending on the process connection, the
measuring range may differ from these values
PROFIBUS PA or Foundation Fieldbus
Digital PROFIBUS-PA or
Foundation Fieldbus signal
SITRANS P300 (7MF8.23.. 7MF8.24.. 7MF8.25..)
Maximum Maximum test
operating pressure
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)
Maximum Maximum test
operating pressure
pressure
2.6 bar a 10 bar a
O) (38 psi a) (145 psi a)
2
10 bar a 30 bar a
(145 psi a) (435 psi a)
45 bar a 100 bar a
(653 psi a) (1450 psi a)
A5E03434657-01, 08/2011