Abstract A salt level monitoring device for water softeners including a weight for placement upon the salt mass; a drop line connected to the weight at one end and a sensor at the opposing, upper end; and a support member for supporting the sensor and drop line over the salt mass. Once the salt mass drops to a selected level, tension is placed upon the drop line and hence the sensor causing actuation thereof to send forth either an aural or visual signal. The weight has a mass less than the mass of the salt but greater than the mass of brine to prevent the weight from becoming embedded in the salt mass and to prevent false signals. A clip attaches the drop line to the weight for convenient adjustment of the drop line depth so that the salt level may be monitored at selected heights within the softener.
A device for monitoring solid salt level within a water softener, comprising: a drop line; a weight connected to the lower end of said drop line, said weight having a mass density less than the mass density of solid salt but greater than the mass density of salt brine for sinking through salt brine and resting upon the top surface of the salt being monitored; a sensor connected to the opposing top end of said drop line, said sensor actuated by tension placed upon said drop line by said weight when said salt level drops below a selected level; and sensor support means mounted on said water softener.
Claim 2
Independent Claim
108 words
A device for monitoring solid salt level within a water softener, comprising: a drop line; a weight connected to the lower end of said drop line, said weight having a mass density less than the mass density of solid salt but greater than the mass density of salt brine for sinking through salt brine and resting upon the top surface of the salt being monitored; a sensor connected to the opposing top end of said drop line, said sensor actuated by tension placed upon said drop line by said weight when said salt level drops below a selected level; and sensor support means mounted on said water softener.
Claim 3
Dependent Claim
30 words
The device as described in claim 1 wherein said support means comprises a lid for the water softener, said lid provided with an aperture for stringing said drop line therethrough.
Claim 4
Dependent Claim
25 words
The device as described in claim 1 wherein said support means comprises a length adjustable bracket mounted over a top rim of the water softener.
Claim 5
Dependent Claim
41 words
The device as described in claim 1 wherein said sensor comprises a microswitch, a lever mounted at one end to said microswitch and at the other end to said drop line; and signal means connected to and actuated by said microswitch.
Claim 6
Dependent Claim
18 words
The device as described in claim 1 wherein said weight includes a tubular member, circular in cross section.
Claim 7
Dependent Claim
31 words
The device as described in claim 1 wherein said weight is provided with a clip for attachment to said drop line and adjustment of the effective length of said drop line.