Technical Data - Siemens SITRANS P compact Betriebsanleitung

Technical data

Mode of operation
Measuring principle
Input
Measured variable
Measuring range
to 0 to 40 bar (0 to 580 psi)
Output
Output signal
• Two-wire system
Current limitation in output signal
Load
• Two-wire system (standard version),
including cable
Accuracy
Linearity error including hysteresis
(reference point adjustment)
Adjustment accuracy ≤
Adjustment time
Influence of ambient temperature
• Housing
- Zero
- Span
• Process connection (remote seal) Zero error (depends on design)
- Flange remote seal
DN 25 (1 inch)
DN 32 (1½ inch)
DN 40
DN 50 (2 inch)
- Clamp-on remote seal
DN 25 (1 inch)
DN 32 (1½ inch)
DN 40
DN 50 (2 inch)
The zero error specified for the process connection should be considered as a guideline for a standard
design. We will produce a detailed system calculation on request. Systems with reduced remote seal
errors are available on request.
Influence of power supply
Influence of load with 500 Ω change in load ≤ 0.1% of f.s.v.
32
Piezo-resistive
Pressure or absolute pressure
0 to 160 mbar (0 to 2.32 psi)
4 to 20 mA
Max. output current approx. 30 mA
R ≤ (U - 10 V)/ 0,02 A in kΩ
B H
U : power supply in V
H
≤ 0.2% of f.s.v.
± 0.2% of f.s.v.
< 20 ms
< 0.2%/10K of f.s.v. (< 0.2%/18 °F of f.s.v.)
< 0.2%/10K of f.s.v. (< 0.2%/18 °F of f.s.v.)
4.8 mbar/10K (0.070 psi/18 °F)
2.3 mbar/10K (0.033 psi/18 °F)
1.6 mbar/10K (0.023 psi/18 °F)
0.6 mbar/10K (0.009 psi/18 °F)
9.5 mbar/10K (0.138 psi/18 °F)
4.1 mbar/10K (0.060 psi/18 °F)
3.9 mbar/10K (0.057 psi/18 °F)
3.9 mbar/10K (0.057 psi/18 °F)
≤ 0.01% of f.s.v. / V
Operating Instructions
SITRANS P Compact
A5E00240593-01