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IFM
SI6700IFM SI8504
- MPN
- SI8504
- Category
- All flow sensors / flow meters
Price and lead time confirmed within 1 business day
Request a Quote
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the IFM SI8504?
Reliable monitoring of liquids and gases in pipes
Process connection with supplied adapter
Easy setting of the switch points for quick set-up
Robust housing for use in harsh industrial environments
LED bar graph for indication of switch point and flow
Specifications
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 1 |
| Process connection | threaded connection 1/2" NPT external thread |
Application
| Media | Liquids; Gases |
| Medium temperature[°C] [°C] | -25...80 |
| Pressure rating | 300 bar; 30 MPa |
| 300 bar | 30 MPa |
Electrical data
| Operating voltage tolerance[%] [%] | -5...10 |
| Operating voltage[V] [V] | 85...265 AC |
| Nominal voltage AC[V] [V] | < 240 |
| Protection class | II |
| Reverse polarity protection | no |
| Power-on delay time[s] [s] | 10 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 1 |
Outputs
| Total number of outputs | 1 |
| Output signal | switching signal |
| Electrical design | relay |
| Number of digital outputs | 1 |
| Output function | normally open / normally closed; (parameterisable) |
| Contact rating | 3 A (250 V AC / 30 V DC); (number of switching cycles: 20 million mechanically; switching cycles at 3 A load: 100,000 electrical; type of switch-off: normally open) |
| Short-circuit proof | no |
| Overload protection | no |
Measuring/setting range
| Setting range[cm/s] [cm/s] | 200...3000 |
| Greatest sensitivity[cm/s] [cm/s] | 200...800 |
Accuracy / deviations
| Repeatability[cm/s] [cm/s] | 1...5 |
| Note on repeatability | for water 5...100 cm/s; 25 °C; Factory setting |
| Temperature gradient[K/min] [K/min] | 300 |
| Switch point accuracy[cm/s] [cm/s] | ± 2...±10; (for water 5...100 cm/s; 25 °C; Factory setting) |
| Hysteresis[cm/s] [cm/s] | 2...5; (for water 5...100 cm/s; 25 °C; Factory setting) |
Response times
| Response time[s] [s] | 1...10 |
Software / programming
| Adjustment of the switch point | pushbutton |
Operating conditions
| Ambient temperature[°C] [°C] | -25...80 |
| Storage temperature[°C] [°C] | -25...100 |
| Protection | IP 67 |
Tests / approvals
| EMC | DIN EN 60947-5-9 |
| Shock resistance | DIN EN 60068-2-27; 50 g (11 ms) |
| DIN EN 60068-2-27 | 50 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6; 20 g (55...2000 Hz) |
| DIN EN 60068-2-6 | 20 g (55...2000 Hz) |
Mechanical data
| Weight[g] [g] | 340.194 |
| Housing | cylindrical |
| Dimensions[mm] [mm] | M18 x 1.5 / L = 113 |
| Thread designation | M18 x 1.5 |
| Materials | stainless steel (304/1.4301); PC; PBT-GF20; EPDM/X |
| Materials (wetted parts) | stainless steel (316L/1.4404); O-ring: FKM 80 Shore A |
| Process connection | threaded connection 1/2" NPT external thread |
| Probe diameter[mm] [mm] | 8.2 |
| Installation length EL[mm] [mm] | 27.5 |
Displays / operating elements
| Display | function; 10 x LED, three-colour |
| function | 10 x LED, three-colour |
Electrical connection
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
Accessories
| Items supplied | Adapter: 1 x 1/2-14NPT, E40107; connector: 1, W70207 |
Remarks
| Remarks | Recommendation Check the safe functioning of the unit after a short circuit. |
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x 7/8"; coding: A |
SI8504: frequently asked questions
When can SI8504 be shipped?
SI8504 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up SI8504 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for SI8504 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SI8504, subject to availability and destination.
More IFM parts
IFM SI8504Price and lead time confirmed within 1 business day
Request a Quote