HMA WISENMESHNET is a revolutionary wireless infrastructure monitoring system for the mining & civil engineering industry.

HMA WISENMESHNET mesh networks can easily, effectively and wirelessly connect entire data logging systems using inexpensive, existing technology. Traditional networks rely on a small number of wired access points or wireless hotspots to connect users. In a wireless mesh network, the network connection is spread out among dozens or even hundreds of wireless mesh nodes that “talk” to each other to share the network connection across a large area.

HMA WISENMESHNET product range currently offers:

  • Highly accurate tilt sensors
    • Single or dual axis
    • Horizontal or vertical mounting versions
    • Standard or miniaturised node sizes
  • Interfaces to vibrating wire (VW) technologies, foil type strain gauges, laser sensor, etc.
    • Single channel
    • Four Channel
    • Eight Channel


Nodes Available:

  • Vibrating Wire
  • Tiltmeter
  • Laser Distance & Tilt
  • 4-20mA/1-5V
  • Foil Strain Gauges
  • Visual Node for Alarming


  • Uniaxial/Biaxial
  • Standard & Mini tiltmeter
  • MEMS-Based technology
  • Accuracy: 0.01 Deg
  • Resolution: 0.0025 Deg

Vibrating Wire:

  • Single/Four/Eight Channel Nodes
  • Range: 400-6000Hz
  • Accuracy: 0.015% at any reading
  • Resolution: 0.002Hz @ 400Hz

Laser Distance & Tilt Node:

  • No special reflector required, just a nonreflective surface.
    • Laser:
      • Range: 0.05-33m
      • Accuracy: +-0.5mm
      • Resolution: 0.1mm
    • Tilt:
      • Accuracy: 0.04
      • Range: -30 to 30
      • Resolution: 0.0025


  • 2.4Ghz mesh network between nodes and gateway
  • Uploads to a server via 4G/3G mobile signal
  • Maximum of 10 hops to gateway
  • Proven range of 0-120m between two points.
  • Data Storage:
    • • Enough data storage and buffering capability for 100 nodes reading at 1-minute interval over 18 months without loss of data
    • Includes 8Gb MicroSD Card

IP Rating: IP66


  • 6-12VDC (Mains adapter or battery power)
  • Gateway:
  • Battery backup for up to 10 days
  • Optional power expansion (lasts for 1 year)
  • Solar Power option available
  • Nodes:
    • Up to ten years battery life (theoretical)

Operating Temperature Range: -40 to 80 Deg

AS / NZS Certified

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