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Keyence ET-308

Sensor Head, Shielded Type, f8.

MPN: ET-308
Category: Super small proximity sensors for non magnetic metals

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Keyence ET-308?

Sensor Head, Shielded Type, f8. ET-308. Series: Super small proximity sensors for non magnetic metals. Series code: ET series

Specifications

Model Name	Sensor Head, Shielded Type, f8
Model Code	ET-308
Series Title	Super small proximity sensors for non magnetic metals
Series Code	ET series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_et&dlModelId=PM_063308&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/proximity/et/downloads/?mode=cd&modelId=PM_063308
Manuals URL	https://www.keyence.com/products/sensor/proximity/et/downloads/?mode=ma&modelId=PM_063308
Model	ET-308
Type	Sensor Head, Shielded Type
Shape	Cylindrical
Detecting distance	0 to 2.0 mm 0.08"
Detectable object	Nonferrous metals
Standard target (aluminum, t=1 mm 0.04")	10 x 10 mm 0.39" x 0.39"
Sensitivity adjustment	15-turn trimmer
Response frequency	400 Hz
Hysteresis adjustment	1-turn trimmer (240°), approx. 2 to 10% of detecting distance (variable)
Operation mode	15-turn trimmer
Temperature characteristics	+25 to -15% max. of detecting distance at 23°C 73.4°F,within 0 to 50°C 32 to 122°F
Output	100 mA max. (40 V max.), Residual voltage: 1 V max.
Protection circuit	Reversed polarity, surge absorber
Rating - Power voltage	12 to 24 VDC, Ripple (P-P) 10 % or less
Rating - Current consumption	45 mA or less
Environmental resistance - Enclosure rating	IP67
Environmental resistance - Ambient temperature	0 to +50 °C 32 to 122 °F
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Accessories	―
Weight	Approx. 52 g (including 3m cable)

ET-308: frequently asked questions

When can ET-308 be shipped?

ET-308 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 ET-308 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 ET-308 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 ET-308, subject to availability and destination.