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Keyence FD-EPH8

Sensor head Outer diameter of pipe ø8. . Series: Air Flow and Pressure Dual Sensor. Series code: FD-EP series

MPN: FD-EPH8
Category: Air Flow and Pressure Dual Sensor

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence FD-EPH8?

Sensor head Outer diameter of pipe ø8. FD-EPH8. Series: Air Flow and Pressure Dual Sensor. Series code: FD-EP series

Specifications

Model Name	Sensor head Outer diameter of pipe ø8
Model Code	FD-EPH8
Series Title	Air Flow and Pressure Dual Sensor
Series Code	FD-EP series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157152&dlModelId=PM_160EPH8&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/process/flow/fd-ep/downloads/?mode=cd&modelId=PM_160EPH8
Manuals URL	https://www.keyence.com/products/process/flow/fd-ep/downloads/?mode=ma&modelId=PM_160EPH8
Model	FD-EPH8
Pipe size - Outer diameter of pipe	ø8 0.31" *1
Pipe size - Compatible outer diameter range	8.0 ±0.1 mm0.31" ±0.004"
Pipe size	8.0 ±0.08 mm0.31" ±0.003"
Pipe size - Pipe materials	Resin pipe connectible to a one-touch coupling
Supported gases	Air, nitrogen, argon, and non-corrosive gases*2
Supported gas temperature	−10°C to +60°C 14 to 140°F
Pressure resistance	1 MPa
Flow rate detection principle	Ultrasonic transmission time difference method
Flow rate specifications - Rated flow rate	100 L/min 3.53 CFM
Flow rate specifications	300 L/min 10.59 CFM
Flow rate specifications - Measurement accuracy	±(2.0% of RD+1.0% of F.S.)34
Flow rate specifications - Repeatability	Response time of 250 ms: ±2.5% of F.S.35
Pressure specifications - Rated pressure	−100 kPa to +0.75 MPa * However, the flow rate cannot be measured in the range of −100 to −50 kPa.
Pressure specifications - Overall accuracy	±2.0% of F.S.*3
Pressure specifications - Repeatability	Response time of 2.5 ms: ±0.4% of F.S.
Display resolution - Instantaneous flow	0.01/0.1 L/min
Display resolution - Accumulated flow	0.01/0.1/1/10/100 L
Display resolution - Pressure	0.1/1 kPa
Environmental resistance - Enclosure rating	IP65 (IEC60529)
Environmental resistance - Ambient temperature	−10°C to +60°C 14 to 140°F (no freezing)
Environmental resistance - Relative humidity	35%RH to 85%RH (no condensation)
Environmental resistance - Vibration resistance	10 to 500 Hz, power spectral concentration: 0.816 G2/Hz, XYZ axes
Environmental resistance - Shock resistance	100 m/s2, 16 ms pulse, XYZ axes, 1000 times for each axis
Material - Sensor unit (parts that do not contact the gas)	PBT/PAR/iron/Brass electroless nickel plating/POM/NBR/stainless steel/aluminum
Material - Flow channel (parts that contact the gas)	PBT/Brass electroless nickel plating/NBR/nylon
Weight	Approx. 145 g 5.11 oz

FD-EPH8: frequently asked questions

When can FD-EPH8 be shipped?

FD-EPH8 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 FD-EPH8 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 FD-EPH8 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 FD-EPH8, subject to availability and destination.