Siemens SITRANS P Manual de usuario descargar pdf (Pagina 116)

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

2/116

Siemens FI 01 · 2009

Selection and Ordering data Order No.

SITRANS P pressure transmitters for differen-

tial pressure and flow, Series DS III HART

PN 420 (MWP 6092 psi)

7 M F 4 5 3 3 -

7 7 7 7 7

7 7 7 7

Measuring cell filling Measuring cell

cleaning

Silicone oil Standard 1

Span

2.5 ... 250 mbar (1.004 ... 100.4 inH

O) D

6 ... 600 mbar (2.409 ... 240.9 inH

O) E

16 ... 1600 mbar (6.424 ... 642.4 inH

O) F

50 ... 5000 mbar (20.08 ... 2008 inH

O) G

0.3 ... 30 bar (4.35 ... 435 psi) H

Wetted parts materials

(stainless steel process flanges)

Seal diaphragm Parts of measuring cell

Stainless steel Stainless steel A

Hastelloy Stainless steel B

Gold

Gold L

Process connection

Female thread ¼-18 NPT with flange connection

• Sealing screw opposite process connection

- Mounting thread

-20 UNF to EN 61518 3

- Mounting thread M12 to DIN 19213

(only for replacement needs)

• Venting on side of process flanges. Position of

the top vent valve in the process flanges (see

dimensional drawing).

- Mounting thread

-20 UNF to EN 61518 7

- Mounting thread M12 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel Die-cast aluminium 2

Stainless steel Stainless steel precision

casting

Version

• Standard version 1

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without A

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)" B

- "Explosion-proof (EEx d)"

- "Intrinsic safety and explosion-proof

enclosure (EEx ia + EEx d)"

-"Ex nA/nL (zone 2)" E

- "Intrinsic safety, explosion-proof enclosure

and dust explosion protection (EEx ia +

EEx d + Zone 1D/2D)"

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"

, max PN 360

N C

Electrical connection / cable entry

• Screwed gland Pg 13.5

• Screwed gland M20x1.5 B

• Screwed gland ½-14 NPT C

• Han 7D plug (plastic housing) incl. mating

connector

• M12 connectors (metal)

Display

• Without indicator 0

• Without visible digital indicator (digital indicator

hidden, setting: mA)

} 1

• With visible digital indication 6

• With customer-specific digital indication (setting

as specified, Order code "Y21" or required)

Power supply units see "SITRANS I power supply units and isolation

amplifiers".

Factory-mounting of shut-off valves and valve manifolds see page

2/142.

Scope of delivery: Pressure transmitter as ordered (Instruction Manual is

extra ordering item)

Not together with max. span 600 mbar (240.9 inH

Not together with Electrical connection „Screwed gland Pg 13.5“ and

„Han7D plug“.

Without cable gland, with blanking plug

With enclosed cable gland EEx ia and blanking plug

Not together with type of protection "Explosion-proof" and and type of

protection "Ex nA".

Cannot be used together with the following types of protection:

"Explosion-proof" and "Intrinsic safety and explosion-proof".

Selection and Ordering data Order No.

SITRANS P pressure transmitters for differen-

tial pressure and flow, Series DS III HART

PN 420 (MWP 6092 psi)

7 M F 4 5 3 3 -

7 7 7 7 7

7 7 7 7

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 233 234

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