Siemens SITRANS P Manual de usuario descargar pdf (Pagina 132)

SITRANS P measuring instruments for pressure

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

DS III series

for level

2/132

Siemens FI 01 · 2009

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Dimensional drawings

SITRANS P pressure transmitters, DS III HART series for level, including mounting flange, dimensions in mm (inch)

Connection to EN 1092-1

Connection to ASME B16.5

d: Internal diameter of gasket to DIN 2690

: Effective diaphragm diameter

89 mm = 3½ inch with tube length L = 0.

185

54 (2.1)

108 (4.25)

n x d

165 (6.5)

Space for rotation

of housing

approx. 30 (1.18)

100 (3.94)

approx. 96 (3.78)

144 (5.67)

(2.0)

74 (2.9)

(0.6)

90 (3.6)

1Process connection of low pressure side ¼-18 NPT (EN 61 518)

2 Blanking plug

Electrical connection:

screwed gland Pg 13.5 (adapter)

2) 3)

screwed gland M20x1.5, screwed gland ½-14 NPT or

Han 7D/ Han 8U plug

2) 3)

4 Terminal side

5 Electronics side, digital display (longer overall length for cover with window)

6Protective cover over keys

Sealing screw with valve (option)

9Screw cover safety bracket (only for type of protection "Explosion-proof enclosure",

not shown in the drawing)

1) Allow approx. 20 mm (0.79 inch) thread length in addition

2) Not with type of protection "Explosion-proof enclosure"

3)Not with type of protection "FM + CSA [is

+ xp]"

4) 92 mm (3.62 inch) for minimum distance to permit rotation without indicator

5) Approx. 45 mm (1.77 inch) for Pg 13.5 with adapter

Nom. diam. Nom. press. b D d d

fknL

mm mm mm mm mm mm mm mm mm mm mm

DN 80 PN 40 24 200 90 18 138 76 72

2 160 8 0, 50, 100,

150 or 200

DN 100 PN 40 20 220 115 18 158 94 89 2 180 8

PN 40 24 235 115 22 162 94 89 2 190 8

Nom. diam. Nom. press. b D d

fk nL

lb/sq.in. inch inch inch inch inch inch inch inch inch

(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)

3 inch 150 0.94

(23.8)

7.5

(190.5)

0.75

(19.0)

(127)

(76)

2.81

(72)

0.06

(1.6)

(152.4)

4 0, 2, 3.94, 5.94 or 7.87

(0, 50, 100, 150 or 200)

300 1.12

(28.6)

8.25

(209.5)

0.87

(22.2)

(127)

(76)

2.81

(72)

0.06

(1.6)

6.69

(168.3)

4 inch 150 0.94

(23.8)

(228.5)

0.75

(19.0)

6.19

(157.2)

3.69

(94)

3.5

(89)

0.06

(1.6)

7.5

(190.5)

300 1.25

(31.7)

(254)

0.87

(22.2)

6.19

(157.2)

3.69

(94)

3.5

(89)

0.06

(1.6)

7.88

(200)

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Siemens SITRANS P Manual de usuario Pagina 132

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