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Keyence FI-T8

Temperature Sensors 6A/8A. . Series: Clamp-On Flow Sensor. Series code: FD-H series

MPN: FI-T8
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-T8?

Temperature Sensors 6A/8A. FI-T8. Series: Clamp-On Flow Sensor. Series code: FD-H series

Specifications

Model Name	Temperature Sensors 6A/8A
Model Code	FI-T8
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_273T8&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/process/flow/fd-h/downloads/?mode=cd&modelId=PM_273T8
Manuals URL	https://www.keyence.com/products/process/flow/fd-h/downloads/?mode=ma&modelId=PM_273T8
Model	FI-T8
Supported pipe diameter	1/8", 1/4"(6 A, 8 A)ø8–14 ø0.31"–0.55"
Supported pipe materials	Metal piping
Supported temperature range	−20 to +180°C –4 to +356°F*1
Display method	Organic EL, status indicator light
Display resolution	0.1°C 32.18°F
Response time	5 s (50% response), 15 s (90% response)*2
Display amplifier averaging time	0.1 s / 10.0 s / 20.0 s / 30.0 s / 60.0 s / 120.0 s / 300.0 s
Measurement accuracy	±0.5°C ±0.9°F (pipe temperature −20 to +80°C –4 to 176°F) (ambient temperature of 25°C 77°F)23±1.0°C ±1.8°F (pipe temperature 80–180°C 176–356°F) (ambient temperature of 25°C 77°F)23
Hysteresis	Variable
Measurement principle	Pt100 4-wire type
Power I/O connector	M8 4-pin connector
Power supply	20 mA or less (excluding load current)*4
When used standalone - I/O (switchable)	Control output: switching NPN/PNP settingOpen collector output: 30 VDC or less, maximum 100 mA/ch or less, residual voltage 2.5 V or less*5
When used standalone	4–20 mA / 0–20 mA (switchable), load resistance 260 Ω or less*5
When used standalone - Power voltage	20–30 VDC, ripple (P-P) 10% included; Class2/LPS*5
When used standalone - Protection circuit	Protection against reverse power connection, power supply surges, output short circuits, and output surges*5
When used standalone - Network compatibility	IO-Link65
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 - Display amplifier	PBT / PAR / POM / SUS303
Material - Sensor head	Head: PPS / SUS303 / Sn; Pipe clamp unit: SUS304; Cable: fluororesin
Material - Display amplifier mounting bracket	SUS304
Weight	Approx. 70 g 2.47 oz

FI-T8: frequently asked questions

When can FI-T8 be shipped?

FI-T8 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-T8 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-T8 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-T8, subject to availability and destination.