Siemens SITRANS P500 Instrucciones De Operación página 30

Input
Output
Output signal
Operating conditions
Ambient conditions
Ambient temperature
•
Note
Pressure transmitter
Storage temperature
Degree of protection
•
Electromagnetic compatibility
•
Interference emission and
interference immunity
Permitted pressures
Medium conditions
Process temperature
•
Measuring cell with silicone oil
filling
Mechanical design
Material
Wetted parts materials
•
Seal diaphragm
Process connection and locking
screw
O-ring
Non-wetted parts materials
•
28
6.25 ... 1250 mbar
(2.51 ... 502 inH
2
0.032 ... 6.25 bar
(12.54 ... 2509 inH
0.16 ... 32 bar
(2.33 ... 465 psi)
4 ... 20 mA, with modulated HART signal
Observe the temperature class in hazardous areas.
-40 ... +85 °C (-40 ... 185 °F)
Display not legible: -40 ... -20 °C (-40 ...-4 °F)
Display legible: -20 ... +85 °C (-4 ... +185 °F)
-50 ... +90 °C (-58 ... 194 °F)
IP66/IP68 and NEMA 4x (with appropriate cable gland)
As per EN 61326 and NAMUR NE 21
As per 97/23/EC Pressure Equipment Directive
-40 ... +125 °C (-40 ... 257 °F)
(Note that there is no medium flow through the pressure caps during normal
operation at a temperature > 100 °C.)
Stainless steel, mat. no. 1.4404/316L
•
Hastelloy C276
•
Monel 400
•
PN 160: Stainless steel, mat. no. 1.4404/316L
Standard: Viton [FKM, (FPM)]
Optional:
NBR
•
PTFE (virginal)
•
PTFE (glass-fiber reinforced)
•
FFPM (Kalrez)
•
Graphite
•
O)
O)
2
SITRANS P500 with HART
A5E02344532-04, 12/2014