SM2601
Magnetic-inductive flow meter
SMN21XGXFRKG/US-100
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM2601-00 — 27.07.2023 —
Product characteristics
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range 80...9600 gph 1.3...160 gpm
Process connection
threaded connection 2" NPT DN50
Application
Special feature
Gold-plated contacts
Application
totaliser function; empty pipe detection; for industrial applications
Media
conductive liquids; water; hydrous media
Note on media conductivity: ≥ 20 µS/cm
viscosity: < 70 mm²/s (40 °C)
SM2601
Magnetic-inductive flow meter
SMN21XGXFRKG/US-100
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM2601-00 — 27.07.2023 —
Medium temperature [°F]
14...176
Pressure rating [bar]
16
Pressure rating [psi]
232
MAWP (for applications
according to CRN)
[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
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 80...9600 gph 1.3...160 gpm
Display range -11520...11520 gph -190...190 gpm
Resolution 5 gph 0.1 gpm
Set point SP 130...9600 gph 2.1...160 gpm
Reset point rP 80...9550 gph 1.3...159.2 gpm
Analogue start point ASP 0...7680 gph 0...128 gpm
Analogue end point AEP 1920...9600 gph 32...160 gpm
Low flow cut-off LFC < 240 gph < 4 gpm
In steps of 5 gph 0.1 gpm
SM2601
Magnetic-inductive flow meter
SMN21XGXFRKG/US-100
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM2601-00 — 27.07.2023 —
Measuring dynamics
1:120
Volumetric flow quantity monitoring
Pulse value
0.02...160 E06 gal
In steps of
0.02 gal
Pulse length [s]
0,008...2
Temperature monitoring
Measuring range [°F]
-4...176
Display range [°F]
-40...212
Resolution [°F]
0.5
Set point SP [°F]
-2...176
Reset point rP [°F]
-3...175
Analogue start point [°F]
-4...140
Analogue end point [°F]
32...176
In steps of [°F]
0.5
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring
range)
± (0,8 % MW + 0,5 % MEW)
Repeatability
± 0,2% MEW
Temperature monitoring
Temperature drift
± 0,0185 °F / K
Accuracy [K]
± 1 (77 °F; Q > 4 gpm)
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 > 4 gpm)
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
