40
8 Specifications
8.1 Operating environment
CAUTION
• Meeting operating environment specifications does not constitute any guarantee against damage to or
malfunction of this equipment.
• Use the AC adapter in an indoor environment (at ambient temperature).
8.2 Other specifications
Operating temperatures
Insertion tube
In air : -25 to 80°C
In water: 10 to 30
°C
Other parts than above
In air : -10 to 40°C (Battery-powered operation)
0 to 40
°C (AC adapter-powered operation)
Operating atmospheric pressure
Insertion tube In air : Normal pressure (1,013 hPa)
In water: 930 to 1,224 hPa
Other parts than above In air : Normal pressure (1,013 hPa)
Operating height
All parts Altitude : Max. 2,000 meters
Operating environment humidity
All parts 15 to 90% (relative humidity)
Liquid resistance
Insertion tube No trouble when exposed to machine oil, light oil or 5% saline solution.
Other parts than above
Waterproofing
Insertion tube Waterproof construction. Can be used underwater.
Other parts than above Cannot be used in the rain or underwater.
Contamination level
All parts 2 (Including AC adapter)
Optical system
Field of view 90°
Direction of view Forward
Depth of field 12 to 150 mm
Illumination LED on the distal end
Distal end
Outer diameter φ6.2 mm
Distal end rigid section
length
14.6 mm
Angulation UP, DOWN, RIGHT and LEFT each 120°
Flexible section
Outer diameter φ6.2 mm
Total length 2 m
F-model.book 40
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