CanRobo – CR1000

The CanRobo is a compact and robust air velocity measurement device that is deployed in underground roadways and is spaced at regular intervals. It provides a go or no-go visual indication for non-flameproof vehicles and personnel. The unit is pre-set for the minimum allowable airflow in the haulage. If the airflow drops below that threshold then the indication will change from green to red.


  • Inexpensive
  • Unit is compact and robust
  • Proven durability in operational area
  • Unit is splash proof
  • Easy to install and relatively maintenance free
  • Fixed position installation in underground roadways
  • LED Display is Green when air flow is above 0.5m/s and Red when air flow falls below 0.5m/s.
  • High visibility display (LED’s)
  • 220Vac Supply
  • Battery backup – 4 hours
  • Probe is housed in a removable jack-plug for ease of repair and calibration
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