Siemens SITRANS P Brochure & Specs page 58

SITRANS P measuring instruments for pressure
Transmitters for gage pressure for the paper industry
SITRANS P300 with PMC connection
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Technical specifications
SITRANS P300 for gage pressure with PMC connection for the paper industry
Input
2
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible test pressure
Lower measuring limit
• Measuring cell with silicone oil
Upper measuring limit
• Measuring cell with silicone oil
Output
Output signal
Physical bus
With polarity reversal protection
Electrical damping T
63
Accuracy
Reference conditions
(All error data refer always refer to the set
span)
Measurement deviation with cut-off point set-
ting, including hysteresis and repeatability.
Linear characteristic curve
• r 10
• 10 < r 30
• 30 < r 100
Settling time T without electrical damping
63
Long-term drift at 30 °C ( 54 °F)
Influence of ambient temperature
• at -10 ... +60 °C (14 ... 140 °F)
• at -40 ... -10 °C and +60 ... +85 °C
(-40 ... 14 °F and 140 ... 185 °F)
Influence of the medium temperature (only
with front-flush diaphragm)
• Temperature difference between medium
temperature and ambient temperature
Rated operating conditions
Installation conditions
Ambient temperature
• Measuring cell with silicone oil
• Digital display
• Storage temperature
Climatic class
Condensation
Degree of protection to EN 60529
Electromagnetic compatibility
• Emitted interference and interfer. immunity
2/58 Siemens FI 01 · 2009
HART
Gage pressure (flush-mounted)
Span
0.01 ... 1 bar g
(0.15 ... 14.5 psi g)
0.04 ... 4 bar g
(0.58 ... 58 psi g)
0.16 ... 16 bar g
(2.3 ... 232 psi g)
Depending on the process connection, the span
may differ from these values
100 mbar a (1.45 psi a)
100% of max. span
4 ... 20 mA
-
No
(step width 0.1 s) Set to 0.1 s (0 ... 100 s)
To EN 60770-1
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm, measuring cell
with silicone oil, room temperature 25 °C (77 °F), span ratio (r = max. span/set span)
(0.0029 r + 0.071)%
(0.0045 r + 0.071)%
(0.005 r + 0.05)%
Approx. 0.2 s
(0.25 r)%/5 years
(0.1 r + 0.2)%
(0.1 r + 0.15)%/10 K
3 mbar/10 K (0.04 psi/10 K)
Observe the temperature class in areas subject to explosion hazard.
-40 ... +85 °C (-40 ... +185 °F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
Permissible
IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)
To EN 61326 and NAMUR NE 21
© Siemens AG 2008
Max. perm. test pres-
sure
6 bar g
(87 psi g)
10 bar g
(145 psi g)
32 bar g
(464 psi g)
PROFIBUS PA
Nominal measuring Max. perm. test pres-
range sure
1 bar g 6 bar g
(14.5 psi g) (87 psi g)
4 bar g 10 bar g
(58 psi g) (145 psi g)
16 bar g 32 bar g
(232 psi g) (464 psi g)
Depending on the process connection, the nomi-
nal measuring range may differ from these values
100% of the max. nominal measuring range
Digital PROFIBUS PA signal
IEC 61158-2
Yes
0,075%
0.25%/5 years
0,3%
0.25%/10 K