SWITCHMATIC 1 – Electronic pressure switch and control panel up to 3hp

This unit SWITCHMATIC is an electronic pressure switch with an integrated digital pressure gauge. It can manage the start and stop of single-phase electric pumps up to 3 HP (2,2 kW). Cut-in and cut-out pressure implementation can be set easily and accurately through user friendly control panel. Wiring is carried out identically to a conventional electromechanical switch.It can operate as a differential pressure switch or as an inverted pressure switch.

OPERATING CHARACTERISTICS
– ART function (Automatic Reset Test). If the device has been stoped due the action of the safety system against dry operation, the ART tries to connect the pump, with a programmed periodicity because the water supply could have been restored.
– Sleep mode with low power consumption.
– Inner pressure transmitter.
– Integrated pressure gauge with bar and psi instantaneous display.
– User friendly control panel with 3-digits display, led-lights and pushbuttons.
– Dry-running protection by minimal pressure.
– Rapid-cycle alarm: when the hydropneumatic tank has lost the air and frequent start-stops are produced an alarm is activated and is delayed the start.
– Manual start.
– EMC certified and Electrical Safety certifed.
– RoHs and WEEE compliant.

CONTROL PANEL
– 3 digits display:
– Operating mode: Instantaneus pressure.
– Set mode: Cut in and cut out pressure.
– Bar-psi led-lights (green):
– Operating mode: Bright bar or psi.
– Pump on: Flashing bar or psi.
– Star-Stop led-light (green):
– Bright: displayed Pressure start or Pressure stop.
– Flashing: Setting Psart or Pstop.
– Push Buttons: Increase or dicrease configuration parameters.
– ENTER push-button:
– Manual start and stop.
– Confirm configuration value.
– Alarm led-light (red): dry-run and fast cyclying.