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Remote Visual Inspection arrow Flexible Fiberscopes arrow Special Feature Fiberscope

Special Feature Fiberscope


OVERVIEW

There are some RVI applications that cannot be satisfied by a standard model fiberscope. Olympus has always been at the forefront of application solutions, and when a situation arises where a standard instrument will not provide the desired results, then Olympus has responded with advice on optimal instrument use in that application. This occasionally results in the introduction of a special instrument designed to meet that specific requirement - these are therefore known as special feature fiberscopes. This is not to say, however, that they cannot be used in other applications. The information below describes each model, together with its design application, but the specification may well suit a particular inspection you need to undertake.

IF5D4X1

At 5.0mm (0.19") diameter and 1200mm (47") working length, this instrument was initially developed and approved for the Pratt & Whitney PT6 engine, but has since become used for the inspection of many small engines and fine diameter pipework. It features two-way angulation, and interchangeable optical tip adaptors, allowing direct or side view, both supplied as standard with the instrument.

UV (Ultra Violet) IF11C5-20UV Fiberscopes (Note, this item not available in some areas)

Glass fibers used in borescopes and standard specification fiberscopes attenuate UV light and can only therefore be used to view the fluorescing images, not to transmit UV illumination. In order to transmit ultra-violet illumination and view the images with one instrument, a special feature fiberscope is required.
The IF11C5-20UV fiberscope is available with or without an internal channel and features a quartz fiber bundle for effective ultra-violet illumination. The 11.3mm (0.44") diameter instrument is available in two lengths - 2.0m or 3.0m (6.6' or 9.8') and ,where specified, the internal channel can be used to introduce the dye and processing fluid necessary in this application.

※ Please note that the UV fiberscope is only available as a special production item and is therefore subject to a longer delivery lead time.
Olympus offers a special high power UV light source for use with this fiberscope for dye penetrant inspections

SPECIFICATIONS

IF5D4X1/ IF8D5X1 Fiberscope Features and Functions
IF5D4X1 IF8D5X1
Outer diameter φ5.0mm φ8.4mm
Effective length 770mm
1,200mm IF5D4X1-14
2,280mm
3,000mm IF8D5X1-30
Distal end length 13.1mm 21.1mm
Field of view 49° 40°
Direction of view Direct viewing (Convertible to side viewing using optical adapter) Direct viewing
Depth of field (Fixed focus) 5 to 50mm 30 to ∞mm
Illumination system Light guide system
Bending section Angulation range Up-Down 120° Up-Down 120°, Right-Left 100°
Light guide cable length 2,000mm 1,000mm
IF5D4X1-14/ IF8D5X-30 Fiberscope Operating Environments

IF5D4X1-14 IF8D5X-30
Operating tempertures Insertion tube In air -10 to 80 ℃ (14 to 176°F ) -10 to 80 ℃ (14 to 176°F )
In water - -
Other parts than above In air -10 to 50 ℃(14 to 122°F ) -10 to 50 ℃(14 to 122°F )
Operating atmospheric pressure Insertion tube In air/ water 1013hPa 1013hPa
Other parts than above In air 1013hPa 1013hPa
Liquid resistance (against machine oil, light oil and 5% saline)
Waterproof Insertion tube
Drip-proof Control section