SB7243
Flow meter with integrated backflow prevention and
display
SBG11KL0FRKG
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB7243-00 — 06.04.2021 —
Product characteristics
Measuring range 1...25 l/min 0.06...1.5 m³/h 16...396.5 gph 0.26...6.6 gpm
Process connection
threaded connection G 1 internal thread
Application
Special feature
Gold-plated contacts
Media
Liquids; oils (viscosity 320 mm²/s at 40 °C)
Medium temperature [°C]
-10...100
Pressure rating [bar]
100
Pressure rating [Mpa]
10
Note on pressure rating at medium temperature >70°C: 80 bar / 8 MPa
SB7243
Flow meter with integrated backflow prevention and
display
SBG11KL0FRKG
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB7243-00 — 06.04.2021 —
Electrical data
Operating voltage [V]
18...30 DC; (to SELV/PELV; "supply class 2" to cULus)
Current consumption [mA]
< 50
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
< 3
Outputs
Total number of outputs
2
Output signal
switching signal; analogue signal; frequency signal; IO-Link
Max. voltage drop switching
output DC
[V]
2
Max. current load per output [mA]
150; (200: ...60 °C; Ambient temperature; 250: ...40 °C; Ambient temperature)
Analogue current output [mA]
4...20
Max. load [Ω]
500
Short-circuit protection
yes
Overload protection
yes
Frequency of the output [Hz]
0...10000
Measuring/setting range
Measuring range 1...25 l/min 0.06...1.5 m³/h 16...396.5 gph 0.26...6.6 gpm
Display range 0...30 l/min 0...1.8 m³/h 0...475.5 gph 0...7.93 gpm
Resolution 0.01 l/min 0.001 m³/h 0.1 gph 0.001 gpm
Set point SP 0.16...25 l/min 0.01...1.5 m³/h 2.5...396 gph 0.04...6.6 gpm
Reset point rP 0...24.84 l/min 0...1.49 m³/h 0...393.5 gph 0...6.56 gpm
Frequency end point, FEP 1.66...25 l/min 0.1...1.5 m³/h 25.6...396 gph 0.44...6.6 gpm
In steps of 0.02 l/min 0.002 m³/h 0.5 gph 0.01 gpm
Frequency at the end point
FRP
[Hz]
10...10000
In steps of [Hz]
10
Measuring dynamics
1:50
Temperature monitoring
Measuring range -10...100 °C 14...212 °F
Display range -32...122 °C -25.6...251.6 °F
Resolution 0.1 °C 0.1 °F
Set point SP -9.3...100 °C 15.2...212 °F
Reset point rP -10...99.3 °C 14...210.8 °F
In steps of 0.1 °C 0.2 °F
Frequency start point, FSP -10...78 °C 14...172.4 °F
Frequency end point, FEP 12...100 °C 53.6...212 °F
Frequency at the end point
FRP
[Hz]
10...10000
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring
range)
± 5 % MEW; (Q > 1 l/min; 20...70 °C Medium temperature)
Repeatability
± 1 % MEW
SB7243
Flow meter with integrated backflow prevention and
display
SBG11KL0FRKG
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB7243-00 — 06.04.2021 —
Temperature monitoring
Temperature drift
0,029 °C / K
Accuracy [K]
3 K (25°C; Q > 1 l/min)
Response times
Flow monitoring
Response time [s]
0.01
Damping process value dAP [s]
0...5
In steps of [s]
0.1
Damping for the analogue
output dAA
[s]
0...5
In steps of [s]
0.1
Temperature monitoring
Dynamic response T05 / T09 [s]
T09 = 120 (Q > 1 l/min)
Software / programming
Parameter setting options
hysteresis / window; normally open / normally closed; switching logic; current/frequency
output; damping for the switching output / analogue output; display can be rotated and
switched off; standard unit of measurement; process value colour; calibration factor
Interfaces
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.1
SDCI standard
IEC 61131-9 CDV
Profiles
Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
SIO mode
yes
Required master port type
A
Process data analogue
2
Process data binary
2
Min. process cycle time [ms]
3.2
Supported DeviceIDs Type of operation DeviceID
Default 1044
Operating conditions
Ambient temperature [°C]
0...60
Note on ambient temperature medium temperature < 80 °C
medium temperature < 100 °C: 0...40 °C
Storage temperature [°C]
-15...80
Protection
IP 65; IP 67
Tests / approvals
EMC DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance DIN EN 60068-2-27 20 g (11 ms)
Vibration resistance DIN EN 60068-2-6 5 g (10...2000 Hz)
UL approval UL Approval no. I006
File number UL E174189
Pressure Equipment Directive
Sound engineering practice
SB7243
Flow meter with integrated backflow prevention and
display
SBG11KL0FRKG
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB7243-00 — 06.04.2021 —
Mechanical data
Weight [g]
1604
Materials
stainless steel (1.4404 / 316L); PBT+PC-GF30;
PBT-GF20; PC; brass chemically nickel-plated
Materials (wetted parts)
stainless steel (1.4401 / 316); stainless steel (1.4404 / 316L);
brass (2.0371); brass chemically nickel-plated; PPS; O-ring: FKM
Process connection
threaded connection G 1 internal thread
Switching cycles mechanical
10 million
Displays / operating elements
Display Display unit 6 x LED, green
switching status 2 x LED, yellow
measured values alphanumeric display, red/green alternating
indication 4-digit
programming alphanumeric display, 4-digit
Remarks
Remarks Recommendation: use a 200-micron filter.
All data refer to oil with the following nominal viscosity:
320 mm²/s, 40 °C
MW = measured value
MEW = Final value of the measuring range
Pack quantity
1 pcs.
Electrical connection
Connector: 1 x M12; coding: A; Contacts: gold-plated
SB7243
Flow meter with integrated backflow prevention and
display
SBG11KL0FRKG
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB7243-00 — 06.04.2021 —
Connection
OUT1:
- switching output volumetric flow quantity monitoring
- switching output Temperature monitoring
- frequency output volumetric flow quantity monitoring
- frequency output Temperature monitoring
- IO-Link
OUT2:
- switching output volumetric flow quantity monitoring
- switching output Temperature monitoring
- analogue output volumetric flow quantity monitoring
- analogue output Temperature monitoring
colours to DIN EN 60947-5-2
Core colours :
BK = black
BN = brown
BU = blue
WH = white
Diagrams and graphs
