Flow Frequency Sensor Decoder

The Aquamonix range of 2-Wire Decoders is marketed globally under Tonick Watering.

Our 2-wire and wireless products can be used in various industries and tailored to specific project needs. All our 2-wire decoder systems and 2-wire irrigation controllers can be applied to a wide range of applications including irrigated agriculture, commercial landscapes, water infrastructure, smart cities and golf and sports turfs.

Our Flow Frequency Sensor Decoder is a tropical strength decoder with a frequency sensor input. It is compatible with our Tonick decoder translators.

  • A digital input for frequency
  • Ability to directly bury
  • Tropical rated redressable – decoders can be reprogrammed multiple times using the Tonick programming tool
  • Versatile – tolerant of earth leakage in existing cables, retrofit possible, including bunched multi-wire to make 2-wire path
  • Suitable for use with the complete Tonick BT2 twin translator family


  • True A/C system not harmful to cable and joints
  • Operating voltage 19VAC-32Vac, 50 Hz or 60 Hz
  • Idle current (typical) – 8 mA
  • Digital input range 0.1 to 255Hz


  • Addressable sensor addresses 1 to 15
  • Compatible with other Tonick decoders on the same 2-wire path
  • Compatible with the Tonick range of sensor decoders for moisture, pressure water level, flow and digital inputs


  • Length: approx. 93mm (not including cables)
  • Diameter: 42mm OD
  • Fully potted to waterproof the electronics


  • Internal lightning protection
  • No grounding required along 2-wire path


  • Low smoke type 99, AWG20, stranding_19/0.20mm, modified polyester insulated, 600V, 300mm length. Mil Std 681

Enquire about this product