Siemens SITRANS P DS III Operating Instructions Manual page 199

Differential pressure and flow rate input
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
Order the nominal measuring range with the order option Y01 for PROFIBUS PA or FOUNDATION Fieldbus.
1)
Level input
Measured variable
Span (continuously adjustable) or measur-
ing range and max. operating pressure (in
accordance with 97/23/EC Pressure
Equipment Directive)
SITRANS P DS III/P410 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00053276-08
50 ... 5000 mbar
5 ... 500 kPa
20.08 ... 2008 inH O
2
0.3 ... 30 bar
0.03 ... 3 MPa
4.35 ... 435 psi
-100% of max. measuring range
(-33 % for 30 bar /3 MPa /435 psi measuring cell) or
30 mbar a /3 kPa a /0.44 psi a
-100 % of max. measuring range
(-33 % for 30 bar/3 MPa/435 psi measuring cell) or 30 mbar a/3 kPa
a/0.44 psi a
-100% of max. measuring range (-33% for 30 bar/3 kPa/435 psi measur-
•
ing cell)
30 mbar a + 20 mbar a • (ϑ - 60 °C)/°C
•
3 kPa a + 2 kPa a • (ϑ - 60 °C)/°C
0.44 psi a + 0.29 psi a • (ϑ - 108 °F)/°F
100 % of max. span (for oxygen measurement: max.
100 bar/10 MPa/1450 psi and 60 °C ambient temperature/process tempera-
ture)
Between the measuring limits (fully adjustable)
Level
Span
1)
25 ... 250 mbar
2.5 ... 25 kPa
10 ... 100 inH O
2
25 ... 600 mbar
2.5 ... 60 kPa
10 ... 240 inH O
2
53 ... 1600 mbar
5.3 ... 160 kPa
021 ... 640 inH O
2
160 ... 5000 mbar
16 ... 500 kPa
2.32 ... 72.5 psi
Technical data
13.2 SITRANS P DS III input
420 bar
42 MPa
6091 psi
420 bar
42 MPa
6091 psi
Maximum operating pressure MAWP
(PS)
see the mounting flange
199