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    Using capacitance as the measuring technology, they can be deployed on any irrigation systems.

    • Micro Irrigation

    • Centre Pivots

    • Suited for Surface Irrigation

    • DRIP IRRIGATION

    • FLOOD/SURFACE IRRIGATION

    It comes standard with:

    • 5 sensors (up to 8)
    • Probe diameter is 38mm
    • Probe lengths options are from 100 mm to 1,500 mm
    • SDI-12 communication interface.

    Basic Specifications

    • POWER

      • Voltage | 5V – 24 VDC
      • Current – idle | 6 mA
      • Current – measurement | 250mS
      • Protection | Protection circuitry for power surges and spikes
    • ENVIRONMENTAL

      • Operating temperature | 0°C – 60°C
      • Housing | Sealed, waterproof, resin filled
      • Diameter | 38mm
      • Length | 100mm – 1500mm
      • Sensors | 1 to 8
      • Configuration | Sub-surface and above ground versions
      • Cable Length | Standard 3-core 5m, but up to 25m on request.
      • Connector| Bare Wire Cable
    • INTERFACE

      • Communications | SDI-12 protocol
      • Specification | www.sdi-12.org
      • Bus address | Default = 0, can be changed using SDI-12 commands
      • Measurements | 0 = soil moisture percentage (SMP%)
        • 1 = soil temperature (degrees Celsius)
        • 2 = raw frequency measurement (Megahertz)
      • Data points | One per 10cm sensor ‘segment’ in the probe
        • Probes are supplied in various lengths / number of sensors
      • Sampling time | Approximately 300mS
      • Firmware upgrades | Yes, via SDI-12 interface

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