micro
GeoVISION Jr™ Borehole Camera System
GeoVISION™ - The most cost
effective and least expensive professional grade borehole camera systems
available.
|
Use
browser back button to return from viewing photos micro
Picture Links Entire
System with motorized winch Control Panel for micro and Deluxe and OSD On Screen Camera Depth Display Options
With Pictures micro Camera with Ring Lights and |
|
|
Tables
and Specifications Specifications of the
micro system and options |
|
|
Top Ten reasons for owning a
GeoVISION™ system |
|
|
Selecting
Options Worksheet for selecting
options and configuring a micro GeoVISION™ system |
The micro GeoVISION Jr™, see pictures below,
offers you a one person, portable, color video, borehole logging system.
Depending on the options used, such as dive lights and situational conditions
such as the clarity of the water, one may view surfaces as much as ten feet
from the camera.
micro GeoVISION JrTM
Components Table
|
micro Jr
Configuration The color camera and
housing weigh 1 1/2 pounds. It has a high-resolution image with 480
horizontal lines, CCD (0.3 Lux) and all
solid-state video camera with a 1/3 inch chip ( |
|
All micro
systems have the following features: The motorized GeoVISIONTM winch with
tripod is equipped with a motor brake, slip rings, ball
bearings. It is very durable and efficient to operate. The motor drive
provides for smoother videos while lowering the camera. The power supply (120-240 vac 50 - 60 Hz)
includes input power cord, 12
Volts DC input power jack, microphone-in jack, to winch power/signal modular
jack, audio amp with speaker, OSD circuitry and audio/video input/output
jack. Includes a 15 ft. modular cable from the power supply to winch. The adjustable
centralizer made of CPVC plastic, nylon & stainless steel is attached above the
camera. The cable safety support, owners manual, instruction video, tools and other small items are standard with each
system. The operating
temperature is 32°F (90 ° C) to 100° F (37° C). The Deluxe
carrying case includes
accessory case. The Camera Depth On Screen Display (OSD) will place the camera’s
depth in feet or meters in any one of five locations on the video screen and
will appear on the recorded video. The numeric display can be located in the
center of the screen, in any one of the four corners, or not shown by pushing
a button to cycle through these alternative locations. It is supplied with
the footage counter encoder/wheel/clamp assembly. The OSD controls are
incorporated in the control panel of the power supply control box. It has a
count reset button on it and if you press the reset button for longer than 5
seconds the display will start counting up from zero until released. All
necessary cables and instructions are included. |
|
Selected
Option Descriptions |
|
Cable is
available in lengths of 325, 650, 1000, 1650 or 2000 feet (100, 200, 300, 500, or 600 meters). – Three-conductor
polyethylene jacketed 200 lb. test cable
and a waterproof connector on the camera end. |
|
7 Inch flat
screen Liquid Crystal Display
(LCD) Color Monitor – Includes Sun shade - LCD Monitor or |
|
LCD Monitor Mounting Head on
Winch |
|
|
|
A Motorized Side-Looking Mirror is available to provide a 360 degree side view of the bore walls in as small as 1 1/2" bores. The elliptical mirror rotates in 30 degree steps with a 2 second stop at each step which provides a rotation free view at each step. The attachment can be positioned close to the camera lens for a large side-view window in the video frame or it can be slid away from the lens for a small side-view window allowing you to see farther down the bore. The attachment is equipped with a dual-bulb light source. A 24 white LED ring-light is also provided for use in 3" to 12" bores. This light provides a more direct light source for looking into screens, voids and fractures. The 9 LED ring-light that comes with system can also be used with the motorized side-looking mirror attachment. A 'Y' power adapter is supplied so that both the motorized side-looking mirror and a ring-light can be powered at the same time. The motorized side-looking mirror attachment can be used on all previous micro cameras. |
|
Out-front stainless
steel 3 LED light with side-looking
mirror. |
|
Auxiliary dive light is intended for
large bores and voids. |
|
Cable protector mounts on the casing and provides a smooth surface for
the cable to slide over and drop down into the center of the borehole. It is
used in place of the OSD Encoder Wheel when the OSD is not being used. |
|
Inverter 300 Watt - 12V to 115VAC 60Hz |
|
Compass attachment - It mounts on ring-light head. |
|
A dual dive light option is available for use in large diameter bores. The attachment uses 2 dive lights that contain their own battery power source and can be used in conjunction with other light attachments. The lights are rated at 500 foot pressure and will operate for approximately 4 hours on a fresh set of 4 AA alkaline batteries. The attachment clamp holds both dive light and allows them to be positioned anywhere along the body of the camera. Holes may be drilled in the dive lights to allow them to be used at water depths of 2000 feet. |
|
Microphone to place verbal comments on the
recording |
Shipping weight approximately 70 to 115
pounds depending on options. The micro Jr GeoVISION™ has a one year Limited
Warranty on parts and labor. Specifications are subject to change without
notification.
Select options and configure a
micro GeoVISION™ system
For product information,
sales, brochures, demonstration
Call 800-255-1353 toll free
from the US and Canada, elsewhere 804-741-4274
Fax 1-866-871-9646 or
Email:
john@geovision.org