
319
7
O
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Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.etacbe.com
Issue C
liquids
1 switch point (MIN or MAX)
transistor output
LED status indication
SFW 120:
industrial applications (MIN)
BSFW 120:
marine applications (MAX)
0.01 m/s...2 m/s
-10
°
C...+60
°
C
-10
°
C...+60
°
C
PNP transistor
max. load: 0.3 A (DC12V)
max. load: 50 mA (DC 24 V)
DC 12 V (10.7...16 V)
DC 24 V (12...26.4 V)
G 3/4 A or 3/4"NPT
sealing: Viton, teflon coated
sensor and fitting material: SFW 120:
1.4571/AISI 316 Ti; BSFW 120: AP1D
without cable (standard) max. cable
length 25m, at transistor output
see CPI cat. pages 27 - 28
Electronic Flow Monitors
SFW/SLW 120-E-...
SW 201..
(B)SFW 120-...
gases, liquids
1 switch point
(MIN or MAX)
relay output
LED status indication
liquids: 0.1 l/min...10 l/min
gases: 2.5 l/min...250 l/min
-10
°
C...+60
°
C
-10
°
C...+60
°
C
1 relay
(change over contact)
AC/DC 28 V: 1 A
DC 24 V (18...32 V)
AC 24 V +10%/-15%
Ermeto sizes EF6 to EF12, 1/4"
NPT, G 3/8A sensor and
electronic control unit
comprised in one housing
sensor material: AP1D
sensor: PVDF; sealing rings: Viton
without cable (standard) max. cable
length 25m, at relay output
see CPI cat. pages 29 - 30
SWT 201..
gases (air), liquids, powder
1 switch point (MIN)
non-linear analogue output
relay outputs
status indication by 2 LEDs
medium selector switch
air: 0.5 m/s...100 m/s
liquids: 0.01 m/s...5 m/s
-40
°
C...+100
°
C
-10
°
C...+45
°
C
a) 2 relays (change over
contacts), AC 250 V,
DC 28 V: 1 A
overvoltage category II
b) analogue output
non-linear 0/4...20 mA
AC 230/115/24 V +10%/-15%
DC 24 V
±
10%
monitoring heads G1/2A, G3/4A,
1/2"NPT or 3/4"NPT
sensor and fitting: 1.4571/AISI
316Ti,
2 m cable (standard), max. cable
length 100 m, between monitoring
head and electronic control unit
see CPI cat. pages 31 - 34
gases (air), liquids, powder
1 switch point (MIN)
non-linear analogue output
relay outputs
status indication by 3 LEDs
temperature monitoring
medium selector switch
air: 0.5 m/s...100 m/s
liquids: 0.01 m/s...5 m/s
-40
°
C...+100
°
C
-10
°
C...+45
°
C
a) 3 relays (change over
contacts) AC 250 V,
DC 28 V: 1A
overvoltage category II
b) analogue output:
non-linear 0/4...20 mA
AC 230/115/24 V +10%/-15%
DC 24 V
±
10%
monitoring heads G1/2A, G3/4A,
1/2"NPT or 3/4"NPT
sensor and fitting: 1.4571/AISI
316Ti,
2 m cable (standard), max. cable
length 100 m, between monitoring
head and electronic control unit
see CPI cat. pages 31 - 34
2
1
G3/4A
4
6
PG 7
S
lens
5
90
38
50
3
N
8
window
1
100
aluminium cover
85
PG13.5
c
3
1
s
°
S
G
1