Siemens SITRANS P Brochure & Specs page 147
Measuring instruments for pressure
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Also See for SITRANS P:
- Operating instructions manual (280 pages) ,
- Compact operating instructions (94 pages) ,
- Compact operating instructions (38 pages)
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Measuring point setup, in principle
■
Technical specifications
SITRANS P pressure transmitters, MPS series (submersible sensor)
Mode of operation
Measuring principle
Input
Measured variable
Measuring range
• 0 ... 2 mH
O (0 ... 6 ftH
O)
2
2
• 0 ... 4 mH
O (0 ... 12 ftH
O)
2
2
• 0 ... 5 mH
O (0 ... 15 ftH
O)
2
2
• 0 ... 6 mH
O (0 ... 18 ftH
O)
2
2
• 0 ... 10 mH
O (0 ... 30 ftH
O)
2
2
• 0 ... 20 mH
O (0 ... 60 ftH
O)
2
2
Output
Output signal
Accuracy
Error in measurement (including
non-linearity, hysteresis and repeat-
ability, at 25 °C (77 °F))
Influence of ambient temperature
Zero and span
• 1 ... 6 mH
O (3 ... 18 ftH
O)
2
2
•
6 mH
O ( 18 ftH
O)
2
2
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Piezo-resistive
Hydrostatic level
Maximum working pressure
• 1.4 bar (20.3 psi) (corresponds
to 14 mH
O (42 ftH
O))
2
2
• 1.4 bar (20.3 psi) (corresponds
to 14 mH
O (42 ftH
O))
2
2
• 1.4 bar (20.3 psi) (corresponds
to 14 mH
O (42 ftH
O))
2
2
• 3.0 bar (43.5 psi) (corresponds
to 30 mH
O (90 ftH
O))
2
2
• 3.0 bar (43.5 psi) (corresponds
to 30 mH
O (90 ftH
O))
2
2
• 6.0 bar (87.0 psi) (corresponds
to 60 mH
O (180 ftH
O))
2
2
4 ... 20 mA
To EN 60770-1
0.3% of full-scale value (typical)
0.45%/10 K of full-scale value
0.3%/10 K of full-scale value
Transmitters for hydrostatic level
MPS series (submersible sensor)
Long-term stability
Zero and span
• 1 ... 6 mH
O (3 ... 18 ftH
O)
2
2
•
6 mH
O ( 18 ftH
O)
2
2
Rated operating conditions
Ambient conditions
• Process temperature
• Storage temperature
Degree of protection to
DIN EN 60529
Design
Weight
• Pressure transmitters
• Cable
Electrical connection
Material
• Seal diaphragm
• Casing
• Gasket
• Connecting cable
Power supply
Terminal voltage on pressure trans-
mitter (U
)
B
Certificate and approvals
The transmitter is not subject to the pressure equipment directive
(DGRL 97/23/EC)
Explosion protection
• Intrinsic safety "i"
- Identification
Junction box
Application
Design
Weight
Electrical connection
Cable entry
Enclosure material
Vent pipe for atmospheric pressure
Screw for cable strength cord
Rated operating conditions
Degree of protection to DIN EN
60529
Cable hanger
Application
Design
Weight
Material
0.25% of full-scale value/year
0.2% of full-scale value/year
-10 ... +80 °C (+14 ... +176 °F)
-40 ... +100 °C (-40 ... +212 °F)
IP68
0.4 kg ( 0.88 lb)
0.08 kg/m ( 0.054 lb/ft)
Cable with 2 conductors with
screen and vent pipe, strength
cord (max. 300 N (67.44 lbf)
Stainless steel, mat. No.
1.4571/316 Ti
Stainless steel, mat. No.
1.4571/316 Ti
Viton
Optionally
PE/HFFR sheath (non-halogen)
or
FEP sheath
10 ... 36 V DC
TÜV 03 ATEX 2004X
Ex II 1 G EEx ia IIC T4
For connecting the transmitter
cable
0.2 kg (0.44 lb)
2 x 3-way (28 ... 18 AWG)
2 x M20x1.5
Polycarbonate
IP54
For mounting the transmitter
0.16 kg (0.35 lb)
Galvanized steel, polyamide
Siemens FI 01 · 2009
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