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Keyence FI-CF2

Pipe attachment Rc1-1/2 for FI-C40F. . Series: Clamp-On Flow Sensor. Series code: FD-H series

MPN: FI-CF2
Category: Clamp-On Flow Sensor

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence FI-CF2?

Pipe attachment Rc1-1/2 for FI-C40F. FI-CF2. Series: Clamp-On Flow Sensor. Series code: FD-H series

Specifications

Model Name	Pipe attachment Rc1-1/2 for FI-C40F
Model Code	FI-CF2
Series Title	Clamp-On Flow Sensor
Series Code	FD-H series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157135&dlModelId=PM_273CF2&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/process/flow/fd-h/downloads/?mode=cd&modelId=PM_273CF2
Manuals URL	https://www.keyence.com/products/process/flow/fd-h/downloads/?mode=ma&modelId=PM_273CF2
Model	FI-CF2
Type	Pipe type
Main unit	FI-C40F
Detection principle	Refractive index (surface light source)
Rated concentration range	Brix: 0–40% (nD: 1.32500–1.41000)
Display method	Status indicator light
Display range	Brix: 0–50%
Supported fluids	Non-corrosive aqueous solutions (such as water-soluble coolants, mold release agents, etc.)*1
Supported fluid temperature	0–70°C 32–158°F (no freezing)
Connection diameter	Rc1 1/2（40A）
Rated pressure range	1.0 MPa or less
Pressure resistance	2.0 MPa
Display resolution	Brix: 0.01/0.1% (default value: 0.1)(nD: 0.00001)
Response time	1.0 s / 2.5 s / 5.0 s / 10.0 s / 30.0 s / 60.0 s / 120.0 s / 200.0 s
Measurement accuracy	Brix: ±0.2%23 (nD: ±0.0003)
Concentration unit	Brix nD*4
Temperature measurement accuracy	±1.0°C 1.8°F*2
Power supply	25 mA or less
Environmental resistance - Enclosure rating	IP65/IP67 (IEC60529)
Environmental resistance - Ambient temperature	–10 to +60°C 14 to +140°F (no freezing)
Environmental resistance - Relative humidity	35–85% RH (no condensation)
Environmental resistance - Vibration resistance	10–500 Hz; Power spectral density: 0.816 G2/Hz; X, Y and Z directions
Environmental resistance - Shock resistance	100 m/s2 (approx. 10 G), 16 ms pulses, 1000 times each for X, Y and Z directions
Material - Liquid end materials	Body: SCS16A; Gasket: FKM
Material - Other materials	Body: SUS304; PPS indicator light: PPSU / TPU / PBTCable: PVC
Weight	Approx. 1360 g 47.97 oz

FI-CF2: frequently asked questions

When can FI-CF2 be shipped?

FI-CF2 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 FI-CF2 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 FI-CF2 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 FI-CF2, subject to availability and destination.