ABB FEF series User Manual

F, V, W S e r i e s
Electromagnetic flowmeters | Full-bore flow sensors 4 Specification
22 OI/FEF/FEV/FEW–EN Rev. D
Functional Specification
Pressure limitations
As per flange rating – non approved
PN16 for OIML R49, MID Approved
Pressure equipment directive 97/23/EC
This product is applicable in networks for the supply, distribution and discharge of water and associated equipment and
is therefore exempt.
Temperature limitations
IP rating
IP68 (NEMA 6) to 7 m (20 ft.) depth
Note. Not sizes DN10 to DN32 (
3
/8 – 1
1
/4 in. NB)
IP67 (NEMA 4X) – DN10 to DN32 (
3
/8 – 1
1
/4 in. NB)
Buriable (sensor only)
FEV, FEF and FEW – DN450 to 2400 (18 to 96 in. NB) to 5 m (16 ft.) depth
Conductivity
>5µS cm
–1
Transmitter mounting
Integral (not FEF) or remote
Electrical connections
20 mm glands
1
/2 in. NPT
20 mm armored glands
Sensor cable
ABB WaterMaster cable available in two forms – standard and armored
Maximum length 200 m (660 ft.)
Ambient temperature
Remote transmitter
Integral transmitter
–20 to 70 °C (–4 to 158 °F)
–20 to 60 °C (–4 to 140 °F)
Process temperature See table below.
0.1 to 50 °C (32.2 to 122 °F) – OIML R49 T50 Approved
Medium temperature
°C (°F)
Code Lining Flange material Minimum Maximum
FEF, FEW3 Hard rubber
Carbon steel –10 (14) 90 (194)
Stainless steel –10 (14) 90 (194)
FEW1 PTFE
Carbon steel –10 (14) 130 (266)
Stainless steel –25 (–13) 130 (266)
FEW3 PTFE
Carbon steel –10 (14) 130 (266)
Stainless steel –10 (14) 130 (266)
FEW3 Elastomer
Carbon steel –5 (23) 80 (176)
Stainless steel –5 (23) 80 (176)
FEF Elastomer
Carbon steel
–6 (21) 70 (158)
FEV Polypropylene –6 (21) 70 (158)

ABB FEF series Specifications

General

Brand	ABB
Model	FEF series
Category	Measuring Instruments
Language	English