Limitent and Limitron Hardness Monitor

Limitent and Limitron Hardness Monitor Overview

The limitron automatic hardness control device without its own controller is installed in the feed of the reverse osmosis system and serves to protect the membranes by continuously monitoring the soft water for residual hardness. The measuring principle is based on resin shrinkage or expansion, so the device does not require any chemicals or water. The potential-free change-over contact of the limitron is connected to the corresponding digital input of a reverse osmosis with microprocessor controller or with PLC.