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High Level Alarm
High Level Alarm
High Level Alarm

High Level Alarm - Valve Shut-Off - Metal Enclosure

  • Enclosure:
    • IP54 rated, powder coated mild steel enclosure with removable gland plate
  • Protection:
    • Low voltage control and input circuitry
    • Din rail mounted terminal connections
  • Control & interface:
    • Visual (strobe) and audible (buzzer) alarms
    • Level alarm keypad interface:
      • Indicator lights for power on, level alarm
      • Alarm mute/reset/test button
    • Indicator light for valve open
    • Shut-off controller PCB control module with dipswitches for adjusting alarm auto silencing and reset functions
  • Inputs:
    • Single phase (230Vac) power supply
    • 2x digital 12Vdc inputs for high level float switches
  • Outputs:
    • BMS volt free output for common fault (NO & NC)
    • 12Vdc pulse latching output for solenoid valve
  • Included with panel:
    • 10 Amp 3 pin 1m power supply lead
    • 2x 9006 float switches with 10m cable
    • 25mm female/female 12Vdc pulse latching solenoid valve

Function Features

  • High level alarm - When the first float switch closes, the visual alarm will activate to warn of rising level in the tank/pit
  • Valve shut-off - If the water level continues to rise and the second float switch closes, the audible alarm will activate and the controller will pulse close the valve, ensuring no further mains water is used,  to prevent the level in the outfall tank from rising further.
  • Power failure - In the event of mains power failure, the valve will be pulse closed
  • Alarm reset - The alarm can be configured to auto reset, allowing normal operation to resume once the high level has cleared, or latching, requiring manual reset before operation can resume
  • Auto-silencing alarm - If not muted, the buzzer will silence after 5 minutes (this feature can be disabled if a continuous alarm is required)
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