IFM SM0510 - Magnetic-inductive flow meter SMR21XGXFRKG/US

Precise measurement of flow, consumption and medium temperature.
High accuracy, repeatability and measurement dynamics.
For use in water cooling circuits.
With switching output, analogue output and pulse output.
Clearly visible 4-digit LED display

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...90
Pressure rating [bar]	16
Pressure rating [MPa]	1.6

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

Inputs	counter reset

Outputs

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
Resolution	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

Pulse value	0.1 l...600 x 10³ m³
In steps of	0.1 l
Pulse length [s]	0,003...2

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

Accuracy (in the measuring range)	± (0,8 % MW + 0,5 % MEW)
Repeatability	± 0,2% MEW

Temperature drift	± 0,0333 °C / K
Accuracy [K]	± 1 (bei 25 °C, Q > 15 l/min)

Response times

Response time [s]	0.35;(dAP = 0)
Delay time programmable dS, dr [s]	0...50
Damping process value dAP [s]	0...5

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

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
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 509

Operating conditions

Ambient temperature [°C]	-10...60
Storage temperature [°C]	-25...80
Protection	IP 65; IP 67

Tests / approvals

EMC	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
CPA approval	model number 004MI accuracy class - maximum allowable error ± 1,5 % FS Q (min) 0,3 m³/h Q (t) - Q (max) 54 m³/h Medium temperature -10...70 °C
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

Weight [g]	3212
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; FKM
Process connection	threaded connection G 2 DN50 flat seal

Displays / operating elements

Display	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

Accessories

Items supplied	sealings: 2, Centellen Label

Remarks	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

Cavitation	1 cavitation-free working area see operating instructions

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM0510-00 — 13.07.2023 —