Siemens P technical specifications Technical specifications, Dimensional drawings, Schematics

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure

Z series for gage pressure

				Design
■Technical specifications					≈ 0.2 kg (≈ 0.44 lb)
				Weight
	SITRANS P pressure transmitter, Z series for gage pressure
				Wetted parts materials
	Mode of operation
				• Measuring cell	Al2O3 - 96%
	Measuring principle	Thin-film strain gage
						2
				• Process connection	Brass, mat. No. 2.0402
	Input
				• Gasket	Viton
	Measured variable	Realtive pressure
				Process connection	Male thread G½B
	Measured range	0 to 16 bar g (0 to 232 psi g) or
					female thread G1/ B
		0 to 25 bar g (0 to 363 psi g)			8
				Power supply
	Output			Terminal voltage on pressure trans-
	Current output signal	4 ... 20 mA		mitter
				• For current output	10 to 36 V DC
	Measuring accuracy	To EN 60770-1
	Error in measurement (at 25 °C	0.5% of full-scale value-typical
				Certificate and approvals
	(77 °F), including conformity error,			Classification according to pressure	For gases of fluid group 1 and
	hysteresis and repeatability)
				equipment directive	liquids of fluid 1; complies with
	Response time T99	< 0.1 s		(DRGL 97/23/EC)	requirements of article 3, para-
	Long-term drift				graph 3 (sound engineering prac-
					tice)
	• Start of scale	0.3% of full-scale value/year - typ-
		ical
	• Measured span	0.3% of full-scale value/year - typ-
			■Dimensional drawings
		ical

Influence of ambient temperature

• Start of scale	0.3%/10 K (0.3%/10 K) of full-
	scale value - typical
• Measured span	0.3%/10 K (0.3%/10 K) of full-
	scale value - typical
Rated conditions
Medium conditions
• Process temperature	-30	... +120 °C (-22 ... +248 °F)
Degree of protection to EN 60529	IP65
Ambient conditions
• Ambient temperature	-25	... 85 °C (-13 ... +185 °F)
• Storage temperature	-50	... 100 °C (-58 ... +212 °F)

	
	
	
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SITRANS P pressure transmitters, Z series (7MF1562-...), dimensions in

mm (inch)

■Schematics

Signal

1+	I0	+
			U
2-				B
		RL

I0 Output current

UB Power supply

RL Load

Connections:

1(+UB)

2 (-UB)

SITRANS P pressure transmitters, Z series (7MF1562-...), connection dia-

gram

■

Selection and Ordering data

Order No.

Order code

SITRANS P pressure transmitters, Z series for pressure

D)

7 M F 1 5 6 2 -

7

77

0 0

777

2-wire system, characteristic rising

Measured range

Max. working pressure

0 ... 16 bar g

(0 ... 232 psi g)

32 bar g

(464 psi g)

3

C

B

0 ... 25 bar g

(0 ... 363 psi g)

64 bar g

(928 psi g)

3

C

D

Other version for measuring range ≥ 1 bar g (≥ 14.5 psi g), add Order code and plain text:

9

A

A

H 1 Y

Measuring range: ... to ... bar g (psi g)

D) Subject to export regulations AL: N, ECCN: EAR99H.

Siemens FI 01 · 2009

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