Dual-Scan micro GeoVISION Borehole Camera

Dual-Scan micro GeoVISION Borehole Camera – Small Is Good

The Dual-Scan micro GeoVISION Borehole Camera is the smallest diameter borehole camera available with two cameras for viewing both downward and to the side. The 1 1/8 inch diameter size allows it to fit into small boreholes, past obstructions and pumps, and view places where only a GeoVISION borehole camera can fit.

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Dual View Cameras
Choose between down and side viewing with a switch on the control panel.

Down Viewing
The down viewing camera has a high resolution camera in order to provide sharp, detailed videos. The sapphire lens cover protects camera from breakage and scratching. The lens is 2.45 mm.

Side Viewing
The side viewing camera has a high resolution camera in order to provide sharp, detailed videos. A mirror is recessed in the body of the camera above the down view camera housing. This allows the side viewing camera to be placed vertically in the housing. This is the secret to achieving the small 1 1/8 inch diameter size. The lens is 2.9 mm.

Side View Picture in a Picture
The side view camera has a picture in a picture. The bottom and side of the image view past the mirror and show the borehole walls ahead of the side view in the mirror as the camera is lowered. While most of the side view camera image is a view 90 degrees to the side. The bottom and side image provide perspective and location of the side image.

On Screen Depth Display
The On-screen Camera Depth Display (OSD) is a standard component of all GeoVISION™ Deluxe systems. The OSD will place the camera’s depth in feet or meters and it will appear on the recorded video.

The OSD is supplied with the depth counter encoder/wheel/clamp assembly. GeoVISION™ OSD is guaranteed accurate within one percent at any depth. Under most conditions it will be much more accurate.

Side Scan
The motorised housing allows a 400 degree pan left and right, more than a full circle.

Close-up Side Viewing
The side view has excellent focus as close as ½ inch from the camera and a usable focus of only ¼ inch. Since part of the focal length is taken by the distance between the lens and the mirror, incredibly close focus ability is achieved.

High Power LEDs
– The Dual-Scan micro camera has three sets of lights that can be turned on and off independently from switches on the control panel.
– The upper recessed ring light has nine brightness LEDs that provide light for the side viewing camera as well as indirect light for both cameras.
– The middle three LEDs provide direct light for the side viewing camera.
– The lower recessed ring light has nine brightness LEDs that provide light for the down viewing camera as well as indirect light for both cameras.
– The combination of three switchable sets of lights provides the best overall lighting of any borehole camera. This lighting system is especially effective in producing high quality videos that show shadow and texture.

Cables
Cables for the GeoVISION are specially designed Dog Bone cables designed to facilitate cleaning, especially when used in gas and oil wells. Deluxe winchs are available in 100, 200, 300, 500 and 600 meter lengths.

Motorised Winch
The motorised winch, tripod, and control panel provide a platform that can be adapted for use in almost any water well or borehole situation when equipped with the appropriate camera and options. The variable speed motor allows the operation to set the winch speed at any reasonable speed to lower and raise the camera by adjusting a single dial. The winch speed dial and other controls allow one person to easily operate the GeoVISION Deluxe system.

Control Panel
The Deluxe Control Panel has twenty control functions and 7 seven inputs and out puts.

Interchangeable with other GeoVISION Cameras
The Deluxe system allows one to interchange GeoVISION cameras. For example the nano camera can replace the Dual-Scan micro if one needed to fit in a very small borehole, 7/8 inch for example. The nano is only ¾ inch in diameter.

Depth Rating
The Dual-Scan micro camera may be operated safely at underwater depths up to 2000 feet (600 meters).

Ordering Information: (Specify 100, 200, 300, 500 or 600 meter length)
GS-0001 GeoVISION Deluxe Base System – Electric Winch/Control Panel & Carrying Case (26″x26″x22″)
7-Inch LCD Monitor/Sunshade, Digital Video Recorder (DVR) w/ 8 GB SD Card/Microphone
Powered By 110/220VAC, 50-60HZ, or from 12VDC source with supplied sine wave inverter,
Depth Encoder For On-Screen Depth Display (feet/meters), Emergency Winch Hand Crank,
Standard Centralizer, Accessory Toolbox, Field Repair/Spare Parts Kit, Manual

GS-0010 NANO Stainless Steel COLOR (3/4-inch diameter)
GS-0013 DUAL SCAN Stainless Steel COLOR (1 1/8-inch diameter)

GS-0005 Pan & Tilt Option PAN TILT MOTOR, used with standard (Plastic & SS) cameras to pan & tilt camera using joystick control. Panning & Tilting requires 6-inch or larger borehole
GS-0036 STEEL TRANSMISSION PAN TILT MOTOR, used with standard (Plastic & SS) cameras to pan & tilt camera using joystick control. Panning & Tilting requires 6-inch or larger borehole
GS-0009 Standard Cameras Compatible With Pan & Tilt Option Camera – Plastic BLACK/WHITE, fits in 2-inch and larger bores, compatible with pan/tilt to 1000 feet
GS-0008 Camera – Plastic COLOR, fits in 2-inch and larger bores, compatible with pan/tilt to 1000 feet
GS-0007 Stainless Steel BLACK/WHITE, fits in 2-inch and larger bores, compatible with pan/tilt
GS-0006 Stainless Steel COLOR, fits in 2-inch and larger bores, compatible with pan/tilt

Cable Length
GS-0029 325 feet of cable (100 meters), cable markings in feet
GS-0030 650 feet of cable (200 meters), cable markings in feet
GS-0031 1000 feet of cable (300 meters), cable markings in feet
GS-0032 1650 feet of cable (500 meters), cable markings in feet
GS-0033 2000 feet of cable (600 meters), cable markings in feet

Monitor & Recording Monitor –
GS-0014 7-Inch LCD Color Monitor
GS-0025 DVD Recorder – SONY VRD-MC6 Recorder (With 2″ LCD Screen)
GS-0023 Microphone – Tie-Clip Mic To Record Verbal Comments on to Recording

Weight 50 kg
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