Cygnus 1 - Intrinsically safe

A tough, rugged multiple echo ultrasonic thickness gauge designed for safely measuring metal thickness and corrosion in potentially explosive environments. The Cygnus 1 Intrinsically Safe from Cygnus Instruments is supplied ready to use as a complete kit in a protective carry case with 2 rechargeable batteries.

Product GMS ID: 


  • Certified Intrinsically Safe to: ATEX Marking Group I & Group II, CSA Class 1 Group A, B, C & D Division 1
  • For use in Zone 0, Zone 1 hazardous areas
  • No plant shutdown or hot work permit necessary
  • Heavy duty sealed unit - IPX5 and IPX7 rated - highly water / dirt / dust resistant
  • Rugged, durable, shock proof construction
  • Stable calibration - linear accuracy - no zero adjustment
  • Self verification of the measurements to ensure accuracy
  • Various probe options
  • Two rechargeable batteries with charger
  • Displays sound velocity settings
  • Echo strength indicator to aid measurement
  • Bright LED display with polarised filter
  • Probe frequency selectable
  • Low battery warning
  • Metric / Imperial switchable
  • Also approved for use in mines.


Sander de Koning
Sales Representative