Siemens Absolute pressure, front-flush membrane, Bar g1 Psi g1 Mbar a2 Psi a2 Bar a2

© Siemens AG 2008

SITRANS P measuring instruments for pressure

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

DS III series for gage and absolute pressure, with front-flush diaphragm

Selection and Ordering data Order No.

SITRANS P pressure transmitters for gage and F)		7 M F 4 1 3 3 -
absolute pressure, front-flush membrane,		77777 -	7777
series DS III HART
Measuring cell filling	Measuring cell
	cleaning
Silicone oil	Standard	1
Inert liquid	Grease-free	3
FDA compliant fill fluid
• Neobee oil	Standard	4
Span
0.01 ... 1 bar g1)	(0.15 ... 14.5 psi g)1)	B
0.04 ... 4 bar g	(0.58 ... 58 psi g)	C
0.16 ... 16 bar g	(2.32 ... 232 psi g)	D
0.63 ... 63 bar g	(9.14 ... 914 psi g)	E
13 ... 1300 mbar a2)	(0.19 ... 18.9 psi a)2)	S
0.05 ... 5 bar a2)	(0.7 ... 72.5 psi a)2)	T
3 ... 30 bar a2)	(43.5 ... 435 psi a)2)	U
Wetted parts materials
Seal diaphragm	Connection shank
Stainless steel	Stainless steel	A
Process connection
• Flange version with Order code M.., N.., R.. or		7
Q..
Non-wetted parts materials
• Housing made of die-cast aluminium		0
• Housing stainless steel precision casting		3
Version
• Standard version			1
• International version, English label inscriptions,			2
documentation in 5 languages on CD
Explosion protection
• Without			A
• With ATEX, Type of protection:
- "Intrinsic safety (EEx ia)"			B
- "Explosion-proof (EEx d)"3)			D
- "Intrinsic safety, explosion-proof enclosure and			R
dust explosion protection (EEx ia + EEx d +
Zone 1D/2D)"4)
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof			N C
(is + xp)"3) (available soon)
Electrical connection / cable entry

• Inner thread M20x1.5	B
• Female thread ½-14 NPT	C
• M12 connectors (metal)5)	F

Display
• Without indicator	0
• Without visible digital indicator (digital indicator }	1
hidden, setting: mA)
• With visible digital indication, setting: mA	6
• With customer-specific digital indication (setting	7
as specified, Order code "Y21" or "Y22"
required)

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

Included in delivery of the device:

•Brief instructions (Leporello)

•CD-ROM with detailed documentation

1)Only with "Standard" process connection

2)Not with temperature decoupler P00 and P10, not for process connections R02, R04, R10 and R11, and can only be ordered in conjunction with sili- cone oil.

3)Without cable gland, with blanking plug.

4)With enclosed cable gland EEx ia and blanking plug.

5)Cannot be used together with the following types of protection: "Explosion-proof" and "Intrinsic safety and explosion-proof"

F) Subject to export regulations AL: 9I999, ECCN: N.

Selection and Ordering data Order No.

SITRANS P pressure transmitters for gage pressure, front-flush membrane

DS III PA series (PROFIBUS PA)		F)	7 M F 4 1 3 4 -
DS III FF series (FOUNDATION Fieldbus)		F)	7 M F 4 1 3 5 -		2
			77777 -	7777
Measuring cell filling	Measuring cell
	cleaning
Silicone oil	Standard		1
Inert liquid	Grease-free		3
FDA compliant fill fluid
• Neobee oil	Standard		4
Nominal measuring range
1 bar g1)	(14.5 psi g)1)		B
4 bar g	(58 psi g)		C
16 bar g	(232 psi g)		D
63 bar g	(914 psi g)		E
1300 mbar a2)	(18.9 psi a)2)		S
5 bar a2)	(72.5 psi a)2)		T
30 bar a2)	(435 psi a)2)		U
Wetted parts materials
Seal diaphragm	Connection shank
Stainless steel	Stainless steel		A
Process connection
• Flange version with Order code M.., N.., R.. or			7
Q..
Non-wetted parts materials
• Housing made of die-cast aluminium			0
• Housing stainless steel precision casting			3
Version
• Standard version				1
• International version, English label inscriptions,				2
documentation in 5 languages on CD
Explosion protection
• Without				A
• With ATEX, Type of protection:
- "Intrinsic safety (EEx ia)"				B
- "Explosion-proof (EEx d)"3)				D
- "Intrinsic safety, explosion-proof enclosure and				R
dust explosion protection (EEx ia + EEx d +
Zone 1D/2D)"4)
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof				N C
(is + xp)"3) (available soon)
Electrical connection / cable entry

• Screwed gland M20x1.5	B
• Screwed gland ½-14 NPT	C
• M12 connectors (metal) 5)	F

Display
• Without indicator	0
• Without visible digital indicator (digital indicator }	1
hidden, setting: mA)
• With visible digital display	6
• With customer-specific digital display (setting as	7
specified, Order code "Y21" or required)

Included in delivery of the device:

•Brief instructions (Leporello)

•CD-ROM with detailed documentation

1)Only with "Standard" process connection

2)Not with temperature decoupler P00 and P10, not for process connections R02, R04, R10 and R11, and can only be ordered in conjunction with sili- cone oil.

3)Without cable gland, with blanking plug.

4)With enclosed cable gland EEx ia and blanking plug.

5)Cannot be used together with the following types of protection: "Explosion-proof" and "Intrinsic safety and explosion-proof"

F) Subject to export regulations AL: 9I999, ECCN: N.

Siemens FI 01 · 2009

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