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911/E sensor
Process connection
Nominal diameters
Metering tube connections
Rated operating conditions
Installation conditions
• Soft rubber liner
• Hard rubber liner
• PTFE liner
• Linatex (rubber) liner
• Novolak liner
Degree of protection
Medium conditions
Maximum flow velocity
Full scale value of flow velocity
Design
Weight
Flange and housing material
Measuring pipe material
Electrode material
Grounding electrode material
icenta Controls Ltd
Tel: +44 (0)1722 41
© Siemens AG 2013
DN 15 ... 1000 (½" ... 40")
EN 1092-1, ANSI B16.5, others on
request
See system information
0 ... 70 °C (32 ... 158 °F)
0 ... 90 °C (32 ... 194 °F)
Option: 100 °C (212 °F)
• -20 ... +150 °C (-4 ... +302 °F)
at 25 bar (363 psi)
• -20 ... +100 °C (-4 ... +212 °F)
at 40 bar (580 psi)
-40 ... +70 °C (-40 ... +158 °F) (for
temperatures below -20 °C (-4 °F)
AISI 316L/1.4404 flanges must be
used)
130 °C (266 °F) at 40 bar (580 psi)
IP67/NEMA 4X
Optional IP68/NEMA 6
12 m/s (39.4 ft/s)
0.15 ... 12 m/s (0.49 ... 39.4 ft/s)
See dimensional drawings
Mild steel (1.0460/1.0570, with
corrosion resistant two compo-
nent epoxy coating (min. 150 m)
or
AISI 316Ti/1.4571 flanges and car-
bon steel housing, with corrosion-
resistant two-component epoxy
coating (min. 150 m)
Stainless steel AISI 316Ti/1.4571
• AISI 316Ti/1.4571
• PTFE: Hastelloy C276/2.4819
• Platinum head
• Titanium
• Tantalum
Defined via the Order code
Fax: +44 (0)1722
Flow Measurement
Transmitter TRANSMAG 2 with sensor 911/E
Protection rings for liners
Function
Contact with
medium
Material
Material thickness The overall length of the sensor is
Standard
Article No.
Earthing washers
Function
Contact with
medium
Material
Material thickness The overall length of the sensor is
Standard
Article No.
Important:
The rings must be ordered together with the sensor.
In case of replacement please include the sensor MLFB code on
the order.
e: sales@icenta.co.uk
SITRANS F M
To protect the edges of liners from
abrasion (e.g. gravel, sand etc.).
Used mainly with soft rubber liners
and for PTFE liners at high
temperatures from 100 to 150 °C
(212 to 302 °F).
Yes, please always check resistance
to measured medium.
Stainless steel AISI 316Ti/1.4571,
optionally Hastelloy C276/2.4819
increased by
•6 mm for DN 15 to DN 150
(0.24" for ½" to 6") or
•10 mm for DN 200 to DN 600
(0.4" for 8" to 24")
No, optional for PTFE and soft rubber
liners. They are required for PTFE lin-
ers of PN 16 (MWP 232 psi) or more
instead of protection washers, and
must be ordered separately.
7ME5912-....
Electrical reference and earthing of
the medium. Required if the pipelines
are not electrically conducting or are
lined (plastic pipelines, concrete
pipelines etc.). All earthing rings must
be connected to the earthing screw
present on the sensor.
Yes, please always check resistance
to measured medium.
Stainless steel AISI 316Ti/1.4571 or
Hastelloy C4/2.4610
increased by 2 mm (0.08") per
earthing ring.
No, only optional. Required between
the medium and sensor for equipo-
tential bonding between non-con-
ducting pipelines or lined pipelines.
7ME5902-....
www.icenta.co.uk
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Siemens FI 01 · 2014
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