Well cable level gauges

Well cable level gauges

Well cable level gauges are intended for measurement of water level depth in observation hydrogeological, producion and other casing with metal pipes wells or observation pipes (with an internal diameter not more than 20 mm) by lowering an electrode down a well on a measured cable.
The level gauges is mounted on the edge of a casing pipe by means of roller hitches. The level gauges connect to a casing pipe (pull head) by a cord with clips for ensuring of electric contact . During unwinding the coil the wire with an electrode sensor falls to the well. At the time of electrode contact with water surface the light-emitting diode on a cover of the coil will light up and sound signal will go on. Length of the lowered wire is determined by tags on a cable (depth to water level). Wire length between tags, when necessary, can be measured by the enclosed tape measure.