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IFM SM2130 Magnetic-inductive flow meter


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SKU: SM2130 Categories: , , Tag:


  • Precise measurement of flow, consumption and medium temperature
  • High accuracy, repeatability and measurement dynamics
  • Precise empty pipe detection
  • With switching outpu
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Product characteristics
Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range
5…900 l/min 0.3…54 m³/h
Process connection threaded connection G 2 DN50 flat seal
Special feature Gold-plated contacts
Application totaliser function; empty pipe detection; for industrial applications
Installation connection to pipe by means of an adapter
Media conductive liquids; water; hydrous media
Note on media
conductivity: ≥ 20 µS/cm
viscosity: < 70 mm²/s (40 °C)
Medium temperature [°C] -10…70
Pressure rating [bar] 16
Electrical data
Operating voltage [V] 18…32 DC; (to SELV/PELV)
Current consumption [mA] < 150
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 5
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1
Inputs counter reset
Total number of outputs 2
Output signal switching signal; analogue signal; pulse signal; frequency signal; IO-Link; (configurable)
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 250; (per output)
Number of analogue outputs 1
Analogue current output [mA] 4…20; (scalable)
Max. load [Ω] 500
Analogue voltage output [V] 0…10; (scalable)
Min. load resistance [Ω] 2000
Pulse output flow rate meter
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Frequency of the output [Hz] 0.1…10000
Measuring/setting range
Measuring range
5…900 l/min 0.3…54 m³/h
Display range
-920…920 l/min -55.2…55.2 m³/h
1 l/min 0.05 m³/h
Set point SP
10…900 l/min 0.55…54 m³/h
Reset point rP
5…896 l/min 0.3…53.75 m³/h
Analogue start point ASP
0…720 l/min 0…43.2 m³/h
Analogue end point AEP
180…900 l/min 10.8…54 m³/h
Low flow cut-off LFC
< 15 l/min < 0.9 m³/h
In steps of
1 l/min 0.05 m³/h
Measuring dynamics 1:180
Volumetric flow quantity monitoring
Pulse value 0.1 l…600 x 10³ m³
In steps of 0.1 l
Pulse length [s] 0,003…2
Temperature monitoring
Measuring range [°C] -20…80
Display range [°C] -40…100
Resolution [°C] 0.2
Set point SP [°C] -19.2…80
Reset point rP [°C] -19.6…79.6
Analogue start point [°C] -20…60
Analogue end point [°C] 0…80
In steps of [°C] 0.2
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring range) ± (0,8 % MW + 0,5 % MEW); (Q > 15 l/min; medium and operating temperature: 22 °C ± 4 K)
Repeatability ± 0,2% MEW
Temperature monitoring
Temperature drift ± 0,0333 °C / K
Accuracy [K] ± 1 (bei 25 °C, Q > 15 l/min)
Response times
Flow monitoring
Response time [s] 0.35; (dAP = 0)
Delay time programmable dS, dr [s] 0…50
Damping process value dAP [s] 0…5
Temperature monitoring
Dynamic response T05 / T09 [s] T09 = 3 (Q > 15 l/min)
Software / programming
Parameter setting options Flow monitoring; quantity meter; Preset counter; Temperature monitoring; hysteresis / window; normally open / normally closed; switching logic; current/voltage/frequency/pulse output; start-up delay; display can be deactivated; Display unit; empty pipe detection
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
SIO mode yes
Required master port type A
Process data analogue 3
Process data binary 2
Min. process cycle time [ms] 5
Supported DeviceIDs
Type of operation DeviceID
Default 1322
Operating conditions
Ambient temperature [°C] -10…60
Storage temperature [°C] -25…80
Protection IP 65; IP 67
Tests / approvals
DIN EN 61000-4-2 ESD 4 kV CD / 8 kV AD
DIN EN 61000-4-3 HF radiated 10 V/m
DIN EN 61000-4-4 Burst 2 kV
DIN EN 61000-4-5 Surge 1 kV
DIN EN 61000-4-6 HF conducted 10 V
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] 85
UL approval
UL Approval no. I008
File number UL E174189
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 3109.9
Materials stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PC; FKM; PBT-GF20; TPE-U
Materials (wetted parts) stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; Centellen; EPDM
Process connection threaded connection G 2 DN50 flat seal
Displays / operating elements
Display unit 6 x LED, green (l/min, m³/h, l, m³, 10³, °C)
switching status 2 x LED, yellow
measured values alphanumeric display, 4-digit
programming alphanumeric display, 4-digit
Items supplied
sealings: 2, Centellen
MW = measured value
MEW = Final value of the measuring range
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A; Contacts: gold-plated
Diagrams and graphs
Pressure loss

dP Pressure loss
Q volumetric flow quantity

1 cavitation-free working area see operating instructions

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