Siemens P Transmitters for gage pressure for the paper industry, To EN 61326 and Namur NE Munity

	© Siemens AG 2008
SITRANS P measuring instruments for pressure
	Transmitters for gage pressure for the paper industry
		DS III series with PMC connection
SITRANS P, DS III series for gage pressure with PMC connection for the paper industry
	HART	PROFIBUS PA or FOUNDATION Fieldbus
Rated operating conditions
Degree of protection (to EN 60529)	IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)
			2
Process temperature	-20 ... +100 °C (-4 ... +212 °F)
Ambient conditions
• Ambient temperature	-20 ... +85 °C (-4 ... +185 °F)
• Storage temperature	-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation	Permissible
• Electromagnetic compatibility
- Emitted interference and interference im-	To EN 61326 and NAMUR NE 21
munity
Design
Weight (without options)	≈ 1.5 kg (≈ 3.3 lb)
Housing material	Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408
Wetted parts materials	Stainless steel
• Gasket (standard)	PTFE flat gasket
• O-ring (minibolt)	FPM (Viton) or optionally: FFPM or NBR
Measuring cell filling	Silicone oil or inert filling liquid
Process connection (standard)	Front-flush, 1½", PMC Standard design
Process connection (minibolt)	Front-flush, 1", minibolt design
Power supply UH		Supplied through bus
Terminal voltage on transmitter	10.5 ... 45 V DC	-
	10.5 ... 30 V DC in intrinsically-safe mode
Separate 24 V power supply necessary	-	No
Bus voltage
• Not Ex	-	9 ... 32 V
• With intrinsically-safe operation	-	9 ... 24 V
Current consumption
• Basic current (max.)	-	12.5 mA
• Startup current ≤ basic current	-	Yes
• Max. current in event of fault	-	15.5 mA
Fault disconnection electronics (FDE) avail-	-	Yes
able
Certificate and approvals
Classification according to pressure equip-	For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-
ment directive (DRGL 97/23/EC)	graph 3 (sound engineering practice)

Siemens FI 01 · 2009

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