Siemens P technical specifications 121

© Siemens AG 2008

SITRANS P measuring instruments for pressure

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

DS III series for differential pressure and flow

15

(0.6)

( 8Ø3. 015)

51)

	144 (5.67)
74 (2.9)	51
	(2.0)	20 (0.8) 50 (1.97)
		4 1)
	90 (3.6)4)	tion
		Space for rota of housing

approx. 96 (3.78)	approx. 30 (1.18)8)		100 (3.94)
		6
				2

3 3

			9
85
6)	8	+	8
pprox. (3.35)
a
			1

approx. 217 (8.54)7)

2

67 (2.64)5)

approx. 84,6 (3.33)

1Process connection: ¼-18 NPT (EN 61518)

2 Blanking plug

3 Electrical connection:

-screwed gland Pg 13,5 (adapter) 2) 3),

-screwed gland M20x1,5 3),

-screwed gland ½-14 NPT or

-Han 7D/ Han 8U plug 2) 3)

4Terminal side

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

6 Protective cover over keys 7 Mounting bracket (option)

8 Sealing screw with valve (option)

9 Screw 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 to permit unscrewing

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

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

4)92 mm (3.6 inch) for minimum distance to permit rotation with indicator

5)74 mm (2.9 inch) for PN ³ 420 (MWP ³ 6092 psi)

6)91 mm (3.6 inch) for PN ³ 420 (MWP ³ 6092 psi)

7)219 mm (8.62 inch) for PN ³ 420 (MWP ³ 6092 psi)

8)45 mm (1.8 inch) for Pg 13,5 with adapter

SITRANS P pressure transmitters, DS III HART series for differential pressure and flow, with process covers for vertical differential pressure lines, option „H03“, dimensions in mm (inch)

Siemens FI 01 · 2009

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