Conditions Of Use - Siemens SITRANS P300 Operating Instructions Manual

Absolute pressure input, with flush-mounted diaphragm
DIN 16086)
Output
Output
Output signal

Conditions of use

Conditions of use
Installation conditions
Ambient temperature
Note
Measuring cell with silicone oil
Measuring cell with inert liquid (not with flush-mounted
diaphragm)
1)
Measuring cell with Neobee oil (FDA-compliant, flush-
mounted diaphragm)
Display
Storage temperature
● Climate class
Condensation
● Degree of protection in accordance with EN 60 529
● Degree of protection in accordance with NEMA 250
● Electromagnetic Compatibility
Emission and resistance to interference
Medium conditions
● Process temperature
Measuring cell with silicone oil
Measuring cell with silicone oil (flush-mounted
diaphragm)
1)
SITRANS P300 (7MF8.23.. 7MF8.24.. 7MF8.25..)
A5E03434764-01, 08/2011
HART
0.16 ... 10 bar a
5 bar a (145 psi a)
(2.3 ...
73 psi a)
1 ... 30 bar a 45 bar a
(14.5 ... (653 psi a)
435 psi a)
Depending on the process connection, the
span may differ from these values
HART
4 ... 20 mA
1)
PROFIBUS PA or Foundation Fieldbus
30 bar a 5 bar a
(435 psi a) (73 psi a)
100 bar a 30 bar a
(1450 psi a) (435 psi a)
Depending on the process connection, the
measuring range may differ from these values
PROFIBUS PA or Foundation Fieldbus
Digital PROFIBUS-PA or
Foundation Fieldbus signal
Observe the temperature class in areas subject to explosion
hazard.
-40 ... +85 °C (-40 ... +185 °F)
-20 ... +85 °C (-4 ... +185 °F)
-10 ... +85 °C (14 ... 185 °F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
(for Neobee: -20 ... + 85 °C (-4 ... +185 °F))
(for high-temperature oil: -50 ... +85 °C (-58 ... +185 °F))
Permitted
IP65, IP68, enclosure cleaning, resistant to alkalis, steam up
to 150° C
NEMA 4X, enclosure cleaning, resistant to alkalis, steam up
to 150 °C
As per EN 61 326 and NAMUR NE 21
-40 ... +100 °C (-40 ... +212 °F)
-40 ... +150 °C (-40 ... +302 °F)
10 bar a 30 bar a
(145 psi a) (435 psi a)
45 bar a 100 bar a
(653 psi a) (1450 psi a)
27