Piston flow switch TZ1-0 series

for waterin-lineIP65

The volume flow raises a piston out from a valve seat against a spring force. The piston actuates the display movement by means of a magnetic coupling ●Large analog display ●Monitor and display ●Simple adjustment by means of drag indicator ●Insensitive to dirt ●Short installation length Handling and operation Note ●Include straight calming section of 5 x DN in inlet and outlet ●Include a filter if the media are dirty (use magnetic filter for ferritic components). ●It must be ensured that the values given for voltage, current, and power are not exceeded. ●When switched on, a load must be connected in series. ●The electrical details apply to ohmic loads. Capacitive and inductive loads must be operated using a protective circuit. Adjustment The micro switch (optional) is adjusted by means of the knurled adjusting screw provided. The screw allows the drag indicator to be set to the desired switching value. The value displayed corresponds to a switching point for a decreasing flow rate.