Alarum. Electrode Holder & combined electronics for Alarm

Alarum

High Level Alarm for Conducting Liquids

Level controller and level probe assembly combined. Compact low voltage unit for typical applications of bund alarm, leak detection etc. Suitable primarily for clean water applications. Fixed sensitivity with one volt free changeover contact. 3/4inch BSPP mounting with two 3mm diameter electrodes up to one metre long. Supply voltage 12 or 24VDC. 
 

  • Low power consumption, suitable for battery or solar powered application
  • Self contained and simple to install
  • Wide selection of electrode materials
  • Insertion lengths of up to 1m
  • wide selection of mounting accessories available
  • Safe, low voltage supply to electrodes
  • Earth return electrode for use in both insulated and non-insulated vessels
  • Output S.P.C.O. volt free relay contacts rated 0.5A@30V DC
  • Supply voltage 12V DC

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