The Well Sounder 2010 PRO is an extremely versatile piece of equipment that can be used in a number of different well configurations. Here are a few examples of various installations along with some tips to get the best readings possible.
The Well Sounder 2010 PRO and Well Watch 600 Series work on very similar software so these tips will work on both!
Residential Wells with Sanitary Seals
Open Wells
A sounding tube could also be used in this situation. Alength of 1/2″ or 3/4″ PE tubing could be fed into the well to below the low water line and left sticking out of the top of the well slightly for the well sounder. This would provide a stable and noise resistant path for the sound pulse.
Wells With Pitless Adapters
Sounding Tubes
Wells which do not allow reliable sonic sounding, such as those with large diameter casing (10″ or greater), exposed screens or steps in casing diameter, can be measured using a sounding tube. A 3/4″ or 1″ PE or PVC tube extending into the water from the surface provides a good conduit for the sound pulse. Keep in mind that the tube must extend into the water and be continuous to where the probe can make a tight connection at the top. A tube which ends below the sanitary seal will not work unless the setup can provide an air tight connection between the tube and the probe.
Piezometers
This photo is an example of the Well Sounder being used on a piezometer. The Well Sounder makes taking measurements on these environmental monitoring wells quick and easy.
The inner tube in this piezometer is 1″ PVC which does not seal tightly to the probe. It is necessary here to use a stepdown fitting to make a tight connection to the probe. A 1″ PVC cap with a 3/4″ hole drilled in the end makes a perfect adapter. The cap does not need to be glued to the pipe.