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Sitrans p measuring instruments for pressure, Z series for gage pressure 2/5 – Siemens SITRANS P User Manual

Page 5

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SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure

Z series for gage pressure

2/5

Siemens FI 01 · 2009

2

Technical specifications

Dimensional drawings

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

Schematics

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

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

SITRANS P pressure transmitter, Z series for gage pressure

Mode of operation

Measuring principle

Thin-film strain gage

Input

Measured variable

Realtive pressure

Measured range

0 to 16 bar g (0 to 232 psi g) or

0 to 25 bar g (0 to 363 psi g)

Output

Current output signal

4 ... 20 mA

Measuring accuracy

To EN 60770-1

Error in measurement (at 25 °C
(77 °F), including conformity error,
hysteresis and repeatability)

0.5% of full-scale value-typical

Response time T

99

< 0.1 s

Long-term drift

• Start of scale

0.3% of full-scale value/year - typ-
ical

• Measured span

0.3% of full-scale value/year - typ-
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)

Design

Weight

≈ 0.2 kg (≈ 0.44 lb)

Wetted parts materials

• Measuring cell

Al

2

O

3

- 96%

• Process connection

Brass, mat. No. 2.0402

• Gasket

Viton

Process connection

Male thread G½B
female thread G

1

/

8

B

Power supply

Terminal voltage on pressure trans-
mitter

• For current output

10 to 36 V DC

Certificate and approvals

Classification according to pressure
equipment directive
(DRGL 97/23/EC)

For gases of fluid group 1 and
liquids of fluid 1; complies with
requirements of article 3, para-
graph 3 (sound engineering prac-
tice)

6:

G

/

8

B

*%

0[

GLDP

1+

2-

+

Signal

R

L

U

B

I

0

I

0

Output current

U

B

Power supply

R

L

Load

Connections:

1 (+U

B

)

2 (-U

B

)

Selection and Ordering data

Order No.

Order code

SITRANS P pressure transmitters, Z series for pressure
2-wire system, characteristic rising

D)

7 M F 1 5 6 2 -

7 7 7

0 0

7 7 7

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:

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

9 A A

H 1 Y

© Siemens AG 2008