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40
WATERMASTER
ELECTROMAGNETIC FLOWMETER | DS/ WM-EN REV. Y
—
Ordering information
Electromagnetic flowmeter WaterMaster – FEW11, FEW12 and FEW18
Product coding field number
1 … 5
6 7 … 9 10 11 12 13 14, 15 16 17 18 19 20 21 22 23 24 25 26 27
Opt
ions
Flowmeter system – full bore,
integral mount (DN10 to DN32 only)
FEW11
X
XXX X
X
X
X
XX
X
X
X
X
X
X
X
X
X
X
X
X
Flowmeter system – full bore, remote mount
FEW12
Full bore sensor only –
for use with WaterMaster transmitter / remote
FEW18
Design
Non-hazardous areas
Hazardous areas
1
5
Bore diameter
DN10 (3/8 in.)
DN15 (1/2 in.)
DN20 (3/4 in.)
DN25 (1 in.)
DN32 (11/4 in.)
010
015
020
025
032
Liner material
PTFE – DN10 to 32 (3/8 to 11/4 in. NB)
A
Electrode design
Standard
Other
1
9
Measuring electrodes material
Hastelloy
®
C-4 (2.4610)
D
Grounding accessories
Not required
One potential equalizing ring (stainless steel)
Two potential equalizing rings (stainless steel)
Other
0
3
4
9
Process connection type (refer to pages 22 and 23)
ASME B16.5 B class 150
ASME B16.5 B class 300
ISO / EN PN40
DIN PN40
Other
A1
A3
S4
D4
Z9
Process connection material
Carbon steel flanges – DN20 to 32 (
3
/
4
to 1
1
/
4
in. NB)
Stainless steel flange 1.4571 (316 Ti) – DN10 to 15 (
3
/
8
to
1
/
2
in. NB)
Other
B
D
Z
Usage certifications
Standard (without PED)
Other
1
9
Calibration type
Class 2 calibration – standard accuracy 0.4 %
Class 1 calibration – high accuracy 0.2 %
Extended range, class 1 calibration – high accuracy 0.2 %
Extended range, class 2 calibration – standard accuracy 0.4 %
A
B
N
P
Temperature range installation / ambient temperature range
Standard design / –20 to 60 °C (–4 to 140 °F)
1
Nameplate
Adhesive
A
Signal cable length and type
Without signal cable
5 m (15 ft.) cable
10 m (30 ft.) cable
20 m (60 ft.) cable
30 m (100 ft.) cable
50 m (165 ft.) cable
80 m (260 ft.) cable
100 m (325 ft.) cable
150 m (490 ft.) cable
Special length or cable type
0
1
2
3
4
5
6
7
8
9
Explosion protection certification
General purpose (non-Ex design)
FM Class 1 Div. 2
usFMc Class 1 Div. 2
ATEX / IECEx Zone 2, 21 & 22
A
G
P
M
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