SU8621 IFM Ultrasonic flow meter
KKM Solutions is an independent parts distributor, not an authorized IFM dealer — how we source.
IFM SU8621 - Ultrasonic flow meter - Storage Temperature: -25...80; Type of mounting: inlet pipe length 5xDN; outlet pipe length 1xDN.
Overview
Part number SU8621 from IFM, listed in Ultrasonic Sensors. Specifications on file: Accuracy ± 2,5 (Q > 5 % MEW); Accuracy (in the measuring range) ± (1,0 % MW + 0,5 % MEW); Ambient temperature -20...60; Analog current output 4...20. KKM Solutions quotes this part with pricing and availability confirmed per order.
In our catalog, the SU8621 from IFM is listed under the Ultrasonic flow meter category. The manufacturer's published data for this part number specifies Storage Temperature: -25...80.
housing: stainless steel (1.4404 / 316L); Display: PFA; sealing Display: FKM; connector: PBT
The specification set recorded for this part number covers Type of mounting: inlet pipe length 5xDN; outlet pipe length 1xDN; Ambient temperature: -20...60; Connector: 1 x M12; coding: A; Contacts: 4, gold-plated; Protection class: III; Dimensions: 162.6 x 48 x 65.2; Product type: Ultrasonic flow meter; Accuracy: ± 2,5 (Q > 5 % MEW); Response time: < 0.25; (dAP = 0, T09); Communication interface: IO-Link; Operating voltage: 18...32 DC; (to SELV/PELV); Current consumption: < 75; Reverse polarity protection: yes. See the Specifications tab on this page for the full technical table.
Specifications
| Accuracy | ± 2,5 (Q > 5 % MEW) |
|---|---|
| Accuracy (in the measuring range) | ± (1,0 % MW + 0,5 % MEW) |
| Ambient temperature | -20...60 |
| Analog current output | 4...20 |
| Communication interface | IO-Link |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |
| Damping process value dAP | 0...5 |
| Diagnostic functions | direction of flow detection; signal quality |
| Dimensions | 162.6 x 48 x 65.2 |
| Dynamic response T05 / T09 | 5,7 / 86 |
| Electrical design | PNP/NPN |
| Frequency at the end point FRP | 1...10000 |
| Housing | rectangular |
| Inputs | counter reset |
| IO-Link revision | 1.1.3 |
| Key Features | Accurate flow measurement of ultrapure water and water; A robust, component-free measuring pipe made of stainless steel offers high media resistance and permanent ingress resistance; The highly accurate inline measurement process eliminates any influence of varying wall thicknesses and pipe materials; Operating status LED signals the sensor status and allows conclusions about process quality |
| Material | housing: stainless steel (1.4404 / 316L); Display: PFA; sealing Display: FKM; connector: PBT |
| Materials (wetted parts) | Pipe section: stainless steel (1.4404 / 316L) |
| Max. load | 500 |
| Max. voltage drop switching output DC | 2 |
| Measuring principle | ultrasonic |
| Media | ultra-pure water; water; water-based media |
| Min. process cycle time | 9.6 |
| MTTF | 160 |
| Operating voltage | 18...32 DC; (to SELV/PELV) |
| Output function | normally open / closed; (configurable) |
| Output signal | switching signal; pulse signal; analog signal; IO-Link; frequency signal; diagnostic signal; totalizer switching signal |
| Overload protection | yes |
| Pack quantity | 1 pcs. |
| Permanent current rating of switching output DC | 100 |
| Power-on delay time | 5 |
| Pressure equipment directive | can be used for group 2 fluids; group 1 fluids on request |
| Process Connection | threaded connection 1" NPT external thread DN25 |
| Process data analog | 3 |
| Process data binary | 2 |
| Product type | Ultrasonic flow meter |
| Protection | IP 65; IP 67 |
| Protection class | III |
| Pulse length | 0.002...2 |
| Pulse output | flow rate meter |
| Pulse value | 0.02...99990000 l; 0.005...26414563.515 gal |
| Repeatability | ± 0,2 % MEW |
| Required master port class | A |
| Reverse polarity protection | yes |
| SDCI standard | IEC 61131-9: 2013-07 |
| Short circuit protection | yes |
| Special Feature | gold-plated contacts |
| Specification Summary | Ultrasonic flow meter; PNP/NPN; switching signal; pulse signal; analog signal; IO-Link; frequency signal; diagnostic signal; totalizer switching signal; Measuring range 0.06...14.4 m³/h; Measuring range 1...240 l/min; Medium temperature -20...100 °C; Pressure rating 100 bar; 1" NPT external thread DN25; Connector |
| Storage Temperature | -25...80 |
| Surface characteristics Ra/Rz of the wetted parts | 49.21 µin |
| Switching frequency DC | 0...10000 |
| Temperature coefficient | 0,2 |
| Total number of outputs | 2 |
| Transmission type | COM2 (38,4 kBaud) |
| Type of mounting | inlet pipe length 5xDN; outlet pipe length 1xDN |
| Type of short-circuit protection | yes (non-latching) |
| Vacuum resistance | -1000 |
Product details
| Manufacturer | IFM |
|---|---|
| Manufacturer part number | SU8621 |
| Product category | Ultrasonic Sensors |
| Published specifications | 57 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 SU8621?
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 SU8621?
SU8621 is made by IFM and is listed in our Ultrasonic Sensors category. KKM Solutions is an independent distributor, not an authorized IFM dealer: we source the exact IFM part number SU8621, and the quote confirms condition and lead time before you order.
Is the SU8621 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 SU8621, 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 SU8621?
No published lifecycle status is on file for SU8621. 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 SU8621?
Key specifications include Accuracy: ± 2,5 (Q > 5 % MEW); Accuracy (in the measuring range): ± (1,0 % MW + 0,5 % MEW); Ambient temperature: -20...60; Analog current output: 4...20. The full specification table on this page lists every published attribute for this part.
What voltage does SU8621 use?
Per the published specification for SU8621: Max. voltage drop switching output DC: 2; Operating voltage: 18...32 DC; (to SELV/PELV). 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 SU8621?
Per the published specification for SU8621: 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 SU8621 made of?
Per the published specification for SU8621: Material: housing: stainless steel (1.4404 / 316L); Display: PFA; sealing Display: FKM; connector: PBT. 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 SU8621 ship?
Lead time for SU8621 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
Other IFM part numbers in this family:
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