Reduce water softener costs

Loveland, Colo.— Working unattended for up to 60 days at a time, SP 510 samples water every two minutes, measuring water hardness colorimetrically. When hardness exceeds a predetermined limit, the unit triggers an alarm. An integrated relay can also trigger automatic softener regeneration eliminating guesswork, risk, and cost of volume calculations.

By Staff February 1, 2000

Loveland, Colo.— Working unattended for up to 60 days at a time, SP 510 samples water every two minutes, measuring water hardness colorimetrically. When hardness exceeds a predetermined limit, the unit triggers an alarm. An integrated relay can also trigger automatic softener regeneration eliminating guesswork, risk, and cost of volume calculations. Calibration is a six-minute process where an LED prompt guides the operator through each step and signals when successfully completed. Hach Co.