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SB1234

Flow meter with integrated backflow prevention and display

SBG34KL0FRKG

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Technische Details
Product characteristics
Measuring range
1...50 l/min 0.06...3 m³/h 16...793 gph 0.26...13.2 gpm
Process connection threaded connection G 3/4 internal thread
Application
Media Liquids; oil
Note on media
oil with viscosity 10 mm²/s (40 °C)
Medium temperature [°C] -10...100
Pressure rating [bar] 100
Note on pressure rating
at medium temperature >70°C: 80
Electrical data
Operating voltage [V] 18...30 DC; (according to EN 50178 SELV/PELV)
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
Output function normally open / normally closed; (parameterisable)
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...50 l/min 0.06...3 m³/h 16...793 gph 0.26...13.2 gpm
Display range
0...60 l/min 0...3.6 m³/h 0...951 gph 0...15.86 gpm
Resolution
0.01 l/min 0.001 m³/h 1 gph 0.01 gpm
Set point SP
0.35...50 l/min 0.02...3 m³/h 5...793 gph 0.08...13.2 gpm
Reset point rP
0...49.65 l/min 0...2.98 m³/h 0...787 gph 0...13.12 gpm
Frequency end point, FEP
3.35...50 l/min 0.2...3 m³/h 53...793 gph 0.88...13.2 gpm
In steps of
0.05 l/min 0.005 m³/h 1 gph 0.02 gpm
Frequency at the end point FRP [Hz] 10...10000
In steps of [Hz] 10
Measuring dynamics 1:50
In steps of 10 Hz
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
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 for the switching output 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
IO-Link device ID 1045 d / 0415 h
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
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)
MTTF [years] 145
Pressure Equipment Directive Sound engineering practice
Mechanical data
Weight [g] 989
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 3/4 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:
10 mm²/s, 40 °C
MW = measured value
MEW = Final value of the measuring range
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SB1234-00 — 26.11.2018 —