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Specifications
9.2 SITRANS P300 gauge pressure / absolute pressure (flush-mounted)
SITRANS P300 with HART communication
Operating Instructions, 06/2005, A5E00359579-02
9-7
Operating conditions
Installation conditions
Ambient temperature
Observe the temperature class in areas subject
to explosion hazard.
•
Measuring cell with silicone oil
-40 °C … +85 °C (-40 °F … 185 °F)
•
Digital display
-30 °C … +85 °C (-22 °F … 185 °F)
•
Storage temperature
-50 °C … +85 °C (-58 °F … 185 °F)
Climatic class
•
Condensation
permitted
Degree of protection
As per EN 60 529
IP65, IP68, NEMA 4X, enclosure cleaning,
resistant to lyes, steam to 150 °C
Electromagnetic compatibility
•
Spurious emission and resistance to
interference
As per EN 61 326 and NAMUR NE 21
Process conditions
Medium temperature
•
Measuring cell with silicone oil
-25 °C … +150 °C (-13 °F … 302 °F)
-25 °C … +200 °C (-13 °F … 392 °F) with
temperature decoupler
Design
Weight
Approx. 1 … 13 kg (2.2 … 29 lb)
Material
Wetted parts materials
•
Process connection
Stainless steel, mat. no. 1.4404/316L
•
Seal diaphragm
Stainless steel, mat. no. 1.4404/316L
Non-wetted parts materials
•
Electronics housing
Electropolished stainless steel, mat. no. 1.4301
Measuring cell filling
•
Silicone oil
•
Neobee M20
•
Medical white oil
Process connection
•
Flanges as per EN and ASME
•
F&B and pharmaceutical flanges
•
Bioconnect/Biocontrol
•
PMC Style
Electrical connection
•
Cable entry via threaded connection M20x1.5
(plastic)
•
Cable entry via threaded connection M20x1.5
(metal with screening)