SMF721 IFM Magnetic-inductive flow meter
KKM Solutions is an independent parts distributor, not an authorized IFM dealer — how we source.
IFM SMF721 - Magnetic-inductive flow meter - Display range: 0...10000000; Connector: 1 x M12; coding: A; Contacts: 4, gold-plated.
Overview
Part number SMF721 from IFM, listed in Inductive Proximity Sensors. Specifications on file: Accuracy ± 1 (v > 0,5 m/s); Analog current output 4...20; (skalierbar); Analog end point 20000...100000; Analog start point 0...80000. KKM Solutions quotes this part with pricing and availability confirmed per order.
IFM SMF721 is a Magnetic-inductive flow meter catalog item from IFM. The manufacturer's published data for this part number specifies Display range: 0...10000000.
housing: stainless steel (1.4404 / 316L); flange: stainless steel (1.4301 / 304); electronics fixture: stainless steel (1.4301 / 304); electronics: stainless steel (1.4404 / 316L); Display: polysulfone; Display-sealing: FKM; LED ring: PP
Key manufacturer data on file for this item includes Connector: 1 x M12; coding: A; Contacts: 4, gold-plated; Protection class: III; Dimensions: Ø 192 / L = 140; Number of digital outputs: 2; Application: food and beverage industry; Product type: Magnetic-inductive flow meter; Accuracy: ± 1 (v > 0,5 m/s); Response time: < 0.3; Communication interface: IO-Link; Measuring range: 100...100000; Operating voltage: 18...32 DC; Current consumption: 250; (24V). The complete technical table is shown in the Specifications tab on this page.
Specifications
| Accuracy | ± 1 (v > 0,5 m/s) |
|---|---|
| Analog current output | 4...20; (skalierbar) |
| Analog end point | 20000...100000 |
| Analog start point | 0...80000 |
| Application | food and beverage industry |
| Communication interface | IO-Link |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |
| Current consumption | 250; (24V) |
| Damping process value dAP | 0...5 |
| Diagnostic functions | direction of flow detection; liquid detection |
| Dimensions | Ø 192 / L = 140 |
| Display range | 0...10000000 |
| Display unit | l/min; l/h; hl/min; hl/h; m³/min; m³/h; m/s; gpm; gph; ft/s; °C; °F; μS/cm; S/m; ms/cm |
| Electrical design | PNP/NPN |
| Factory setting | gpm; °F; μS/cm |
| Housing | tubular |
| Inlet pipe length | 5 x DN |
| IO-Link functions (acyclical) | direction of flow detection; totalizer; memory; operating hours counter; internal temperature; simulation function |
| IO-Link revision | 1.1.3 |
| Key Features | Magnetic-inductive flow meter (SM Foodmag series) for the food and beverage industry; Measured variables: flow rate, total volume, temperature, conductivity and fluid detection; Easy to set up thanks to app-based menu, guided installation and hygienic pushbuttons; Reduced cabling by combining supply voltage and output signals via an M12 connection; Housing design increases shock and vibration resistance |
| Language | German; English; Spanish; French; Italian; Japanese; Korean; Portuguese; Chinese |
| Material | housing: stainless steel (1.4404 / 316L); flange: stainless steel (1.4301 / 304); electronics fixture: stainless steel (1.4301 / 304); electronics: stainless steel (1.4404 / 316L); Display: polysulfone; Display-sealing: FKM; LED ring: PP |
| Materials (wetted parts) | Pipe section: PFA; electrodes: stainless steel (1.4435 / 316L) |
| Max. load | 500 |
| Max. voltage drop switching output DC | 2 |
| Measuring principle | magnetic-inductive |
| Measuring range | 100...100000 |
| Media | Conductive liquids; water; water-based media |
| Min. process cycle time | 1.9 |
| MTTF | 81 |
| Nominal diameter | DN100 (4“) |
| Number of analog outputs | 1 |
| Number of digital outputs | 2 |
| Operating voltage | 18...32 DC |
| Outlet pipe length | 2 x DN |
| Overload protection | yes |
| Pack quantity | 1 pcs. |
| Permanent current rating of switching output DC | 100 |
| Pressure equipment directive | sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Process Connection | ifm-specific device flange |
| Process data analog | 6 |
| Process data binary | 8 |
| Product type | Magnetic-inductive flow meter |
| Protection | IP 67; IP 69; (to DIN EN 60529) |
| Protection class | III |
| Pulse length | 0.00005...2 |
| Pulse output | flow rate meter |
| Pulse value | 0.038...99990000 I |
| Repeatability | 0,1% MW |
| Required master port class | A |
| Resolution | 1 |
| Resolution of analog output | 0.38 µA |
| Reverse polarity protection | yes |
| SDCI standard | IEC 61131-9 |
| Short circuit protection | yes |
| SIO mode | yes |
| Special Feature | gold-plated contacts |
| Specification Summary | Magnetic-inductive flow meter; DN100 (4“); PNP/NPN; pulse signal; totalizer switching signal; diagnostic signal; IO-Link; analog signal; Measuring range 50...5000 l/min; Medium temperature -20...150 °C; ifm-specific device flange; Connector |
| Switching frequency DC | 0...10000 |
| Total number of inputs and outputs | 2 |
| Total number of outputs | 2 |
| Transmission type | COM3 (230,4 kBaud) |
| Type of short-circuit protection | yes (non-latching) |
Product details
| Manufacturer | IFM |
|---|---|
| Manufacturer part number | SMF721 |
| Product category | Inductive Proximity Sensors |
| Published specifications | 63 attributes listed |
| Related part numbers | 2 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for SMF721?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the SMF721?
SMF721 is made by IFM and is listed in our Inductive Proximity Sensors category. KKM Solutions is an independent distributor, not an authorized IFM dealer: we source the exact IFM part number SMF721, and the quote confirms condition and lead time before you order.
Is the SMF721 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the SMF721, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of SMF721?
No published lifecycle status is on file for SMF721. IFM lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of SMF721?
Key specifications include Accuracy: ± 1 (v > 0,5 m/s); Analog current output: 4...20; (skalierbar); Analog end point: 20000...100000; Analog start point: 0...80000. The full specification table on this page lists every published attribute for this part.
What voltage does SMF721 use?
Per the published specification for SMF721: Max. voltage drop switching output DC: 2; Operating voltage: 18...32 DC. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the current rating of SMF721?
Per the published specification for SMF721: Permanent current rating of switching output DC: 100. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What material is SMF721 made of?
Per the published specification for SMF721: Material: housing: stainless steel (1.4404 / 316L); flange: stainless steel (1.4301 / 304); electronics fixture: stainless steel (1.4301 / 304); electronics: stainless steel (1.4404 / 316L); Display: polysulfone; Display-sealing: FKM; LED ring: PP. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can SMF721 ship?
Lead time for SMF721 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
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