In-line Phase Switch for Turbidity

The PhaseGuard ST 40 measures the phase transitions for turbidity. Two models of the PhaseGuard cover the possible applications: Phase switch for turbidity (PhaseGuard ST 40 – S) and for very high turbidity (PhaseGuard ST 40 – H). The PhaseGuard ST 40 is equipped with an optimised universal measuring range in absorption percent. Simple configuration and communication via one of the available interfaces, from 4…20 mA current interfaces to bus systems, guarantee simple application and system integration. The PhaseGuard ST 40 comes in a new, fresh design with an integrated colour touchscreen display. This makes the PhaseGuard ST 40 easy to identify in the system. The status is displayed directly in the device at the measuring point. The security of the data on the new interfaces is guaranteed.