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Digital Fibre Optic SensorsFS-V20 series

Liquid-level-detection Fibre Unit


[Discontinued model]

This model has been discontinued.

Compliance with the certification standard is ensured as of the time of shipment from our company.

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Reflective model fibre unit

Fibre unit length

2 m (cannot be cut)

Minimum bend radius

R40 mm*1

Minimum detectable object


Repetition accuracy

1 mm or less (for water)

Environmental resistance

Pressure resistance

-49 kPa to 490 kPa

Ambient temperature

-40 to +200 °C


Case : fluorocarbon polymer, core fibre : multicomponent glass (inside a fluorocarbon polymer case)


Approx. 90 g

*1 The section 80 mm in length from the tip cannot be bent.
*2 It may not be possible to detect some liquids, such as those that have a milky white colour.
*3 The minimum detectable object is the value when the detecting distance and sensitivity have been set to their optimal state.

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