Siemens Sitrans P300 for gage pressure and absolute pressure, Gage pressure input

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for food, pharmaceuticals and biotechnology

SITRANS P300 for gage and absolute pressure

■Technical specifications

F

	SITRANS P300 for gage pressure and absolute pressure
		HART		PROFIBUS PA and FOUNDATION Fieldbus
2	Gage pressure input
	Measured variable	Gage pressure
	Spans (infinitely adjustable) or	Span	Max. perm. test pres-	Nominal measuring	Max. perm. test pres-
	nominal measuring range and		sure	range	sure
	max. pemissible test pressure	0.01 ... 1 bar g	6 bar g	1 bar g	6 bar g
		(0.15 ... 14.5 psi g)	(87 psi g)	(14.5 psi g)	(87 psi g)
		0.04 ... 4 bar g	10 bar g	4 bar g	10 bar g
		(0.58 ... 58 psi g)	(145 psi g)	(58 psi g)	(145 psi g)
		0.16 ... 16 bar g	32 bar g	16 bar g	32 bar g
		(2.3 ... 232 psi g)	(464 psi g)	(232 psi g)	(464 psi g)
		0.6 ... 63 bar g	100 bar g	63 bar g	100 bar g
		(9.1 ... 914 psi g)	(1450 psi g)	(914 psi g)	(1450 psi g)
		1.6 ... 160 bar g	250 bar g	160 bar g	250 bar g
		(23.2 ... 2321 psi g)	(3626 psi g)	(2321 psi g)	(3626 psi g)
		4.0 ... 400 bar g	600 bar g	400 bar g	600 bar g
		(58 ... 5802 psi g)	(8700 psi g)	(5802 psi g)	(8700 psi g)
		Depending on the process connection, the span		Depending on the process connection, the nomi-
		may differ from these values		nal measuring range may differ from these values
	Lower measuring limit
	• Measuring cell with silicone oil	30 mbar a (0.44 psi a)
	Upper measuring limit
	• Measuring cell with silicone oil	100% of max. span		100% of the max. nominal measuring range

Absolute pressure input
Measured variable	Absolute pressure
Spans (infinitely adjustable) or	Span	Max. perm. test pres-	Nominal measuring	Max. perm. test pres-
nominal measuring range and		sure	range	sure
max. pemissible test pressure	8 ... 250 mbar a	6 bar a	250 mbar a	6 bar a
	(0.12 ... 3.6 psi a)	(87 psi a)	(3.6 psi a)	(87 psi a)
	0.043 ... 1.30 bar a	10 bar a	1.30 bar a	10 bar a
	(0.62 ... 19 psi a)	(145 psi a)	(19 psi a)	(145 psi a)
	0.16 ... 5 bar a	30 bar a	5 bar a	30 bar a
	(2.3 ... 73 psi a)	(435 psi a)	(73 psi a)	(435 psi a)
	1 ... 30 bar a	100 bar a	30 bar a	100 bar a
	(14.5 ... 435 psi a)	(1450 psi a)	(435 psi a)	(1450 psi a)
Lower measuring limit
• Measuring cell with silicone oil	0 mbar a (0 psi a)
Upper measuring limit
• Measuring cell with silicone oil	100% of max. span		100% of the max. nominal measuring range

Input of gage pressure, with front-flush diaphragm

Measured variable

Spans (infinitely adjustable) or nominal measuring range and max. pemissible test pressure

Lower measuring limit

Upper measuring limit

Gage pressure, front-flush

Span	Max. perm. test pres-
	sure
0.01 ... 1 bar g	6 bar g
(0.145 ... 14.5 psi g)	(87 psi g)
0.04 ... 4 bar g	10 bar g
(0.58 ... 58 psi g)	(145 psi g)
0.16 ... 16 bar g	32 bar g
(2.32 ... 232 psi g)	(464 psi g)
0.6 ... 63 bar g	100 bar g
(9.14 ... 914 psi g)	(1450 psi g)
-100 mbar g (-1.45 psi g)

Nominal measuring range

1 bar g

(14.5 psi g)

4 bar g

(58 psi g)

16 bar g

(232 psi g)

63 bar g

(914 psi g)

Max. perm. test pres- sure

6 bar g

(87 psi g)

10 bar g

(145 psi g)

32 bar g

(464 psi g)

100 bar g

(1450 psi g)

• Measuring cell with silicone oil

100% of max. span

100% of the max. nominal measuring range

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Siemens FI 01 · 2009