E8FC Durchflusssensoren minimieren

E8FC Durchflussensor

Bitte mehr Infos zu E8FC Durchflußsensoren.


Erkennen Anzeichen von Unregelmäßigkeiten im Kühlwasser durch gleichzeitiges Messen von Durchflussrate und Temperatur

  • Erfassung von Durchflussrate und Temperatur zur Vermeidung von plötzlichen Produktionsstopps und Herstellungsfehlern
  • Auswahl an Ersatzadaptern für einen unkomplizierten Austausch Ihrer aktuellen Druck- und Durchflussmesser
  • Analoger Stromausgang und IO-Link-Datenübertragung ermöglichen Eigendiagnosen auf Defekte im Sensor selbst


Appearance Applicable fluid Control output Communication method IO-Link baud rate Order code
Liquid PNP IO-LinkAnalog COM2 (38.4 kbps) E8FC-25D
COM3 (230.4 kbps) E8FC-25T
NPN Analog E8FC-25

Please contact your OMRON sales representative regarding the IO-Link setup file (IODD file).


It must be selected from the adapters below.

Appearance Applicable diameter Thread type Materials Order code
Nominal diameter A Nominal diameter B
10 A 3/8” R (taper thread) SUS304 E8FC-YA-R10A
NPT (taper thread) E8FC-YA-N10A
15 A 1/2” R (taper thread) E8FC-YA-R15A
NPT (taper thread) E8FC-YA-N15A
20 A 3/4” R (taper thread) E8FC-YA-R20A
NPT (taper thread) E8FC-YA-N20A
25 A 1” R (taper thread) E8FC-YA-R25A
NPT (taper thread) E8FC-YA-N25A

Cables (Sensor I/O Connectors)

A Cable is not provided with the Sensor. It must be ordered separately.

Type Appearance Cable Order code
Socket on one cable end


2 m XS5F-D421-D80-F
5 m XS5F-D421-G80-F


2 m XS5F-D422-D80-F
5 m XS5F-D422-G80-F
Socket and plug on cable ends


2 m XS5W-D421-D81-F
5 m XS5W-D421-G81-F


2 m XS5W-D422-D81-F
5 m XS5W-D422-G81-F

Refer to Sensor I/O Connectors/Sensor Controllers on OMRON website for details.

O-ring (for replacement)

Appearance Type Order code
For E8FC-25 E8FC-YL-1

Ratings and Specifications


Model PNP (COM2) E8FC-25D
Nominal diameter B 3/8" 1/2" 3/4" 1"
Nominal diameter A 10 A 15 A 20 A 25 A
Applicable fluid The fluid must not corrode the material of the wetted part
(for example, water or a fluid whose conductivity is equivalent to that of water).
Permissible pressure 10 MPa
Flow rate
Rated flow rate range 0.6 to 14 l/min 1 to 30 l/min 1.5 to 60 l/min 2 to 100 l/min
Inner diameter setting (10 A, 15 A, 20 A, 25 A)
Display range 0 to 16 l/min 0 to 33 l/min 0 to 66 l/min 0 to 110 l/min
Zero cutting flow rate 0.6 l/min 1 l/min 1.5 l/min 2 l/min
Display resolution (l/min) 0.1/1 (Selectable)
Flow rate monitoring
response time
Control output: 1.0, 2.5, 5, 10, 30, 60 s
Flow rate monitoring precision ±(7.0% + 2.0% F.S.) or less
Flow rate repeatability / F.S.
(prescribed for each response time)
1 s: ±3.5%, 2.5 s: ±2.5%, 5 s: ±1.6%, 10 s: ±1%, 30 s: ±0.8%, 60 s: ±0.6%
Ambient temperature
±1.0% F.S./10°C
Hysteresis Variable
Temperature monitoring
rated range
0 to 85°C
Temperature monitoring precision ±2.5°C
Temperature repeatability ±0.5°C
Control output
Standard mode Judge if the measured value is the threshold value or more (or less).
Window mode Judge if the measured value is within the upper and lower limits.
Display method Numerical value indication: 4-digit 7-segment white LED with inverting function
Status indicators: The content of indication is selectable from green, orange, red, and OFF.
Output indicator: OUT1 operation (orange), OUT2 operation (orange)
Unit indicator: l/min (White), % (White), °C (White), ST (White)
Communication indicator: Lighting when communications are in progress (green)
Delay setting 1 to 9999 ms (Select a function from invalid, ON delay, OFF delay, and one-shot.)
Connection method M12, 4-pole connector type
Output ch1
Control output Flow rate control output (N.O./N.C.)
E8FC-25D/-25T: PNP
E8FC-25: NPN
30 VDC or less, Class 2, 100 mA max., residual voltage 1 V or less
Pulse output 1/10/100/1000 l
Output ch2
Control output Flow rate control output (N.O./N.C.) / temperature control output (N.O./N.C.)
E8FC-25D/-25T: PNP
E8FC-25: NPN
30 VDC or less, Class 2, 100 mA max. residual voltage 1 V or less
Analog current output Flow rate analog output /temperature analog output
Current output 4 to 20 mA (maximum load resistance 350 Ω or less)
(Display value ±2% of F.S.)
Pulse output 1/ 10/ 100/1000 l
External input Smart tuning, One-point tuning,
short-circuit current 1.5 mA or less, input time 20 ms or more
IO-Link IO-Link specification Ver 1.1
Baud rate E8FC-25D: COM2 (38.4kbps)
E8FC-25T: COM3 (230.4Kbps)
Data length PD Size: 6 byte
OD Size: 1 byte (M-sequence type: TYPE_2_V)
Minimum cycle time E8FC-25D (COM2): 3.2 ms
E8FC-25T(COM3): 2.0 ms
Power supply Power supply voltage 15 to 30 VDC (including 10% ripple (p-p)), Class 2
Power consumption 2,880 mW or less
(When power supply voltage is 30 V, current consumption must be 96 mA or less.
When power supply voltage is 15 V, current consumption must be 192 mA or less.)
Protection circuit Power supply reverse connection protection, output short-circuit protection,
and output reverse connection protection
Environment resistance Ambient temperature range –20 to 80°C in operation and storage, respectively (no condensation)
Applicable fluid temperature 0 to 85°C (no icing on the pipe surface)
Ambient humidity range 35% to 85% RH in operation and storage, respectively (no condensation)
Withstand voltage 500 VAC 50/60 Hz 1min
Vibration resistance (destruction) 10 to 2000 Hz, double amplitude 1.5 mm, 2 hours in X/Y/Z direction each
Shock resistance (destruction) 500 m/s2, three times in X/Y/Z direction each
Protective structure IP67
Pollution degree 3
Altitude 2,000 m or less
Installation place Indoor
Materials Wetted part Detecting unit: SUS304L, O-ring: FKM
Other than wetted part Head: PPSU, display unit: PES, button: PBT, chassis: SUS304L, nut: SUS304
Weight Approx. 190 g
Accessories Ferrite core x 1 (TDK's Model ZCAT1 730-0730A)
User's manual (Japanese, English, and Chinese), one each
Compliance sheet
Index list


(Unit: mm)

Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.


IoT Flow Sensor E8FC-25




The specification for each model is shown in the table below.

Model E8FC-YA-R10A E8FC-YA-N10A
Applicable diameter 10 A
Threaded R3/8 NPT3/8



The specification for each model is shown in the table below.

Model E8FC-YA-R15A E8FC-YA-N15A
Applicable diameter 15 A
Threaded R1/2 NPT1/2



The specification for each model is shown in the table below.

Model E8FC-YA-R20A E8FC-YA-N20A
Applicable diameter 20 A
Threaded R3/4 NPT3/4



The specification for each model is shown in the table below.

Model E8FC-YA-R25A E8FC-YA-N25A
Applicable diameter 25 A
Threaded R1 NPT1

O-ring E8FC-YL-1


Sensor I/O Connectors (M12, Socket on one cable end)

Straight, XS5F-D421-D80-F, XS5F-D421-G80-F

L-shaped, XS5F-D422-D80-F, XS5F-D422-G80-F

Sensor I/O Connectors (M12, Socket and plug on cable ends)

Straight/straight, XS5W-D421-D81-F, XS5W-D421-G81-F

L-shaped/L-shaped, XS5W-D422-D81-F, XS5W-D422-G81-F

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