Switchmatic Electronic Pressure Switch 3

OPERATING CHARACTERISTICS

• Dry contact output for control panels.
• Volt-free contact for monitoring the alarms displayed in screen originated by irregularities or problems of the system (Only type Switchmatic 3A).
• 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.
• Manual start.
• Two operation modes:
  - Differential.
  - Inversed differential.
• 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 (green): - Bright: displayed Pressure start or Pressure stop. - Flashing: Setting Psart or Pstop.
• Push Buttons up and down: Increase or dicrease configuration parameters.
• ENTER push-button:
  - Manual start and stop.
  - Confirm configuration value.
• Alarm red light: dry-run, fast cyclying, pressure sensor