Siemens +150 C, Design standard version, Design version with front-flush dia Phragm

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for food, pharmaceuticals and biotechnology

SITRANS P300 for gage and absolute pressure

	SITRANS P300 for gage pressure and absolute pressure
		HART			PROFIBUS PA and FOUNDATION Fieldbus
	Rated operating conditions
	Installation conditions
2
	Ambient temperature	Observe the temperature class in areas subject to explosion hazard.
	• Measuring cell with silicone oil	-40 ... +85		°C (-40 ... +185 °F)
	• Measuring cell with Neobee oil (with front-	-10	... +85	°C (14 ... +185 °F)
	flush diaphragm)
	• Measuring cell with inert liquid (not with	-20	... +85	°C (-4 ... +185 °F)
	front-flush diaphragm)
	• Digital display	-30	... +85	°C (-22 ... +185 °F)
	• Storage temperature	-50	... +85	°C (-58 ... +185 °F)
		(with Neobee: -20 ... +85 °C (-4 ... +185 °F)
	Climatic class
	Condensation	Permissible
	Degree of protection to EN 60529	IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)
	Electromagnetic compatibility

•Emitted interference and interference immunity To EN 61326 and NAMUR NE 21 Medium conditions

Process temperature

• Measuring cell with silicone oil	-40 ...	+100 °C (-40 ...	+212 °F)
• Measuring cell with silicone oil (with front-	-40 ...	+150 °C (-40 ...	+302 °F)
flush diaphragm)
• Measuring cell with Neobee oil (with front-	-40 ...	+150 °C (-40 ...	+302 °F)
flush diaphragm)

•Measuring cell with silicone oil, with temper- -40 ... +200 °C (-40 ... +392 °F) ature isolator (only with front-flush dia-

phragm)

• Measuring cell with inert liquid	-20 ... +100 °C (-4 ... +212 °F)
• Measuring cell with high temperature oil	-10 ... +250 °C (14 ... +482 °F)
Design (standard version)
Weight (without options)	Approx. 800 g (1.8 lb)
Housing material	Stainless steel, mat. No. 1.4301/304
Material of parts in contact with the medium
• Connection shank	Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819
• Oval flange	Stainless steel, mat. No. 1.4404/316L
• Seal diaphragm	Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819
• Measuring cell filling	• Silicone oil
	• Inert filling liquid
Process connection	• G½B to DIN EN 837-1
	• Female thread ½-14 NPT
	• Oval flange PN 160 (MWP 2320 psi) with fastening thread:
	- 7/ -20 UNF to IEC 61518
	16
	- M10 as per DIN 19213
Design (version with front-flush dia-
phragm)
Weight (without options)	Approx. 1 ... 13 kg (2.2 ... 29 lb)
Housing material	Stainless steel, mat. No. 1.4301/304
Material of parts in contact with the medium
• Process connection	Stainless steel, mat. No. 1.4404/316L
• Seal diaphragm	Stainless steel, mat. No. 1.4404/316L
• Measuring cell filling	• Silicone oil
	• Inert filling liquid
	• FDA compliant fill fluid (Neobee oil)
Process connection	• Flanges as per EN and ASME
	• F&B and pharmaceutical flanges

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Siemens FI 01 · 2009