Need help?Do you have a question about the Schonstedt Instrument GA-52 and is the answer not in the manual?
General| Model | GA-52 |
|---|---|
| Category | Measuring Instruments |
| Type | Magnetic Locator |
| Gain | Adjustable |
| Power | 9V Battery |
| Weight | 2.5 lb (1.1 kg) |
| Battery Type | Alkaline |
| Operating Temperature | -13° to 140°F (-25° to 60°C) |
Explains the GA-52's function: detecting ferromagnetic objects by measuring magnetic field differences between two sensors, using a loudspeaker response.
Details powering on the GA-52 and adjusting volume and sensitivity controls for optimal performance and range.
Describes reducing the locator's range by turning the sensitivity knob counterclockwise for pinpointing targets.
Explains increasing sensitivity clockwise, noting potential operational constraints due to magnetic field variations.
Provides instructions for grasping the locator and sweeping it close to the ground for effective detection of iron markers.
Illustrates using an 'X' pattern to precisely locate targets, showing peak signals over vertical and horizontal oriented markers.
Explains how strong magnetic fields from markers can cause misleading signals and illustrates the resulting signal pattern.
Details locating manhole covers, septic tank covers, and well casings by detecting their magnetic fields.
Discusses using the locator in flooded areas, examining trees for benchmarks, and tracing buried barbed wire.
Guides searching near iron-wire fences, emphasizing reduced sensitivity and locator orientation perpendicular to the fence.
Describes locating iron valves and their casings, as well as plastic enclosures containing magnets at various depths.
Explains finding cast iron pipes, especially at joints, and the procedure for locating them at depths of 4 to 8 feet.
Details the process for replacing the four C-cell batteries in the locator's battery holder, including polarity.
To Next Page
