Keyence FI-C20D

Concentration Sensors Probe type. . Series: Clamp-On Flow Sensor. Series code: FD-H series

MPN
FI-C20D
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What is the Keyence FI-C20D?

Concentration Sensors Probe type. FI-C20D. Series: Clamp-On Flow Sensor. Series code: FD-H series

Specifications

Specifications

Model NameConcentration Sensors Probe type
Model CodeFI-C20D
Series TitleClamp-On Flow Sensor
Series CodeFD-H series
Data Sheet URLhttps://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157135&dlModelId=PM_273C20D&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URLhttps://www.keyence.com/products/process/flow/fd-h/downloads/?mode=cd&modelId=PM_273C20D
Manuals URLhttps://www.keyence.com/products/process/flow/fd-h/downloads/?mode=ma&modelId=PM_273C20D
ModelFI-C20D
TypeProbe type
Attachment—
Detection principleRefractive index (surface light source)
Rated concentration rangeBrix: 0–20% (nD: 1.32500–1.37000)
Display methodStatus indicator light
Display rangeBrix: 0–25%
Supported fluidsNon-corrosive aqueous solutions (such as water-soluble coolants, mold release agents, etc.)*1
Supported fluid temperature0–70°C 32–158°F (no freezing)
Connection diameter—
Display resolutionBrix: 0.01/0.1% (default value: 0.1)(nD: 0.00001)
Response time1.0 s / 2.5 s / 5.0 s / 10.0 s / 30.0 s / 60.0 s / 120.0 s / 200.0 s
Measurement accuracyBrix: ±0.2%*2*3 (nD: ±0.0003)
Concentration unitBrix nD*4
Temperature measurement accuracy±1.0°C 1.8°F*2
Power supply25 mA or less
Environmental resistance - Enclosure ratingIP65/IP67 (IEC60529)
Environmental resistance - Ambient temperature–10 to +60°C 14 to +140°F (no freezing)
Environmental resistance - Relative humidity35–85% RH (no condensation)
Environmental resistance - Vibration resistance10–500 Hz; Power spectral density: 0.816 G2/Hz; X, Y and Z directions
Environmental resistance - Shock resistance100 m/s2 (approx. 10 G), 16 ms pulses, 1000 times each for X, Y and Z directions
Material - Liquid end materialsSensor element: synthetic quartzBody: aluminum die-cast (nickel chrome plating) / SUS304Pipe: aluminum alloy (anodized); Gasket: FKM
Material - Other materialsIndicator light: PPSU / TPU / PBTCable: PUR
WeightApprox. 480 g 16.93 oz

FI-C20D: frequently asked questions

When can FI-C20D be shipped?

FI-C20D 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-C20D 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-C20D 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-C20D, subject to availability and destination.

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Keyence FI-C20DPrice and lead time confirmed within 1 business day
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