Liquid Level & Power Failure Alarm - Battery Backup

• Enclosure:
  • IP54 rated, poycarbonate enclosure with mounting brackets
• 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
  • Level alarm PCB control module
  • 12V 1.3Ah battery and charger for backup on mains failure
• Inputs:
  • Single phase (230Vac) power supply
  • Digital 12Vdc input for float switch or conductivity probes
• Outputs:
  • BMS volt free output for common fault (NO & NC)
• Included with panel:
  • 10 Amp 3 pin 1.5m power supply lead

Function Features

• Level and power failure alarm - Provides warning indication and alarm when a water storage tank is empty or full, and when mains power is lost
• Auto-silencing alarm - If not muted, the buzzer will silence after 5 minutes, then sound briefly every 5 minutes  (this feature can be disabled if a continuous alarm is required)
• Battery backup - Battery is charged while mains power is present, and allows the unit to operate for approximately 10 hours without mains power