IFM SI8502

Name: IFM SI8502
Brand: IFM
SKU: SI8502

MPN: SI8502 · Brand: IFM

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	All flow sensors / flow meters
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can SI8502 be shipped?

SI8502 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 SI8502 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 SI8502 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 SI8502, subject to availability and destination.

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 G 1/4 external thread

Application

Media	Liquids; Gases
Medium temperature[°C] [°C]	-25...80

Electrical data

Operating voltage[V] [V]	19...36 DC
Current consumption[mA] [mA]	< 60
Protection class	III
Reverse polarity protection	yes
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	PNP
Number of digital outputs	1
Output function	normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V] [V]	2.5
Permanent current rating of switching output DC[mA] [mA]	250
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

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 drift[cm/s x 1/K] [cm/s x 1/K]	0.1; (for water 5...100 cm/s; 10...70 °C)
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
Protection	IP 67

Tests / approvals

EMC	EN 61000-4-2 ESD; 4 kV CD / 8 kV AD; EN 61000-4-3 HF radiated; 10 V/m; EN 61000-4-4 Burst; 2 kV; EN 61000-4-6 HF conducted; 10 V
EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
EN 61000-4-4 Burst	2 kV
EN 61000-4-6 HF conducted	10 V
Shock resistance	DIN IEC 68-2-27; 50 g (11 ms)
DIN IEC 68-2-27	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]	308.443
Housing	cylindrical
Dimensions[mm] [mm]	Ø 50 / L = 113
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 G 1/4 external thread
Probe diameter[mm] [mm]	8.2
Installation length EL[mm] [mm]	31.5