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Switchmatic Electronic Pressure Switch 2

£44.20
Part Number
ES1A-SWM02-A1N
Brand
Switchmatic
+
 

The 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).

The NEW SWITCHMATIC 2/in-out Alarm unit includes an output for alarms and an input for external level connection. 

Information
SWITCHMATIC 2 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, as an inverted pressure switch, or just with max. or minimum pressures. SWITCHMATIC 2 includes also instantaneous current protection, it can be mounted individually or in groups of 2 pumps synchronised and operating in cascade mode with alternated sequence of operation. This patented version controls and manages the overcurrent, the dry-running protection of the pump and fast cycling protection. 
 
The NEW SWITCHMATIC 2/in-out Alarm unit includes an output for alarms and an input for external level connection. 
 
3 Versions available:
 
A1N - Dry running protection
A2N - Dry run OUT only Alarm Output
A3N - IN-OUT Alarm output + Level Input

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 (only type SWITCHMATIC 2).
  • 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.
  • EMC certified and Electrical Safety certifed.
  • Dry-running protection (only type SWITCHMATIC 2) and for minimal pressure (for type Switchmatic 1).
  • Overcurrent protection (only type SWITCHMATIC 2).
  • Rapid-cycle alarm: when the hydropneumatic tank has lost the air and frequent start-stops are produced an alarm is activated (only type SWITCHMATIC 2).
  • SWITCHMATIC 2/in-out Alarm unit also includes:
    - Volt-free contact for monitoring the alarms displayed in screen originated by irregularities or problems of the system.
    - Float switch connection, for minimum level detection in the suction tank, its use is optional. This system is independent of the dry-running safety system.
  • Register of operational parameters. Information about: operating hours, counter of starts, counter of connections to the power supply.
  • Register of alarms. Information about type and number of alarms.
  • Manual start.
  • RoHs and WEEE compliant.
  • Four operation modes:
    - Differential.
    - Inversed differential.
    - Maximum pressure.
    - Minimum pressure.

CONTROL PANEL

  • 3 digits display:
    - Operating mode: Instantaneous 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 (yellow):
    - Bright: displayed Pressure start or Pressure stop.
    - Flashing: Setting Psart or Pstop
  • Push Buttons Up and down: Increase or decrease configuration parameters.
  • ENTER push-button:
    - Manual start and stop
    -Confirm configuration value.
Only for SWITCHMATIC 2
  • A led light (green):
    - Bright: Displayed instantaneous current consumption of the pump.
    - Flashing: Setting maximum current of the pump.
  • Alarm red light: dry-run, over current, fast cycling
  • A push-button: Set and display current intensity
          
Technical

Technical Specifications

Dimensions

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