Siemens SITRANS P DS III Operating Instructions Manual page 180

Technical data
11.2 Input point
Absolute pressure input (from the differential pressure series)
Measured variable
Span (continuously
adjustable) or measuring
range and max. operating
pressure (in accordance
with 97/23/EC Pressure
Equipment Directive)
Lower measuring limit
Measuring cell with
•
silicone oil filling
Measuring cell with
•
inert liquid
for process
temperature -20°C <
ϑ ≤ 60°C (-4°F < ϑ
≤ +140°F)
for process
temperature 60°C <
ϑ ≤ 100°C (max.
85°C for measuring
cell 30 bar) (140°F <
ϑ ≤ 212°F (max.
185°F for measuring
cell 435 psi))
Upper measuring limit
Start of scale value
180
HART
Absolute pressure
Span Maximum
operating pressure
MAWP (PS)
8.3 ... 250 mbar a (3 32 bar a (464 psi a)
... 100 inH O)
2
43 ... 1300 mbar a 32 bar a (464 psi a)
(17 ... 525 inH O)
2
160 ... 5000 bar a 32 bar a (464 psi a)
(2.32 ... 72.5 psi a)
1 ... 30 bar a 160 bar a (2320 psi a)
(14.5 ... 435 psi a)
5.3 ... 100 bar a 160 bar a (2320 psi a)
(76.9 ... 1450 psi a)
0 mbar a (0 psi a)
30 mbar a (0.44 psi a)
30 mbar a + 20 mbar a • (ϑ - 60 °C)/°C
(0.44 psi a + 0.29 psi a • (ϑ - 108 °F)/°F)
100% of max. span (max. 100 bar g
(1450 psi g) for oxygen measurement)
ambient temperature/process temperature
60°C
Between the measuring limits (fully adjustable)
PROFIBUS PA and FOUNDATION Fieldbus
Measuring range Maximum
operating pressure
250 mbar a (100 32 bar a (464 psi a)
inH O)
2
1300 mbar a (525 32 bar a (464 psi a)
inH O)
2
5 bar a (72.5 psi a) 32 bar a (464 psi a)
30 bar a (435 psi a) 160 bar a (2320 psi a)
100 bar a 160 bar a (2320 psi a)
(1450 psi a)
100% of max. measuring range (max.
100 bar g (1540 psi g) for oxygen
measurement) ambient temperature/process
temperature 60°C
SITRANS P DS III with HART
Operating Instructions, 06/2013, A5E00047092-09