Dual Scan Camera

The GeoVISION Dual-Scan camera is Allegheny Instruments most advanced camera. It has three independently controlled banks of high intensity LED lights and the ability to rotate 360°. The Dual-Scan’s state of the art video modules provide unparalleled video images in bores as small as 1-1/2″ (4 cm) in diameter and to depths of 2,000 feet (600 meters).

Physical Specifications

• Weight: 3.5 pounds (1.59 kg)
• Dimensions: 27” long x 1-1/8” diameter (68.6 cm x 2.9 cm)
• Standard Lens: 2.45 mm Down-Looking, 2.97 mm Side-Looking
• Aperture: F2.0
• CCD: 1/3” Sony Super HAD CCD II
• Window Material: Sapphire

Video Specifications

• Video Format: NTSC
• Aspect Ratio: 4:3
• Horizontal Resolution: 550 Lines
• Effective Pixels: 768 Horizontal x 494 Vertical
• Light Source: 9-9-3 High Intensity White LEDs

Performance Specifications

• Angle of View (in air): ~150° Down-Looking, ~130° Side-Looking
• Operating Temperature: -40° F ~ 122° F (-40° C~50° C)
• Minimum Illumination: 0.05 Lux
• Maximum Pressure: 1000 psi
• Current Draw: 190 mA
• Exposure Control: Yes – Both Cameras
• Maximum Depth: 2000 Feet Underwater (600 meters)

Winch

• Deluxe

Cable Length

• 325 feet (100 meters): Deluxe winch
• 650 feet (200 meters): Deluxe winch
• 1,000 feet (300 meters): Deluxe winch
• 1,650 feet (500 meters): Deluxe winch
• 2,000 feet (600 meters): Deluxe winch