About Your Gauge - Elcometer CG20 Operating Instructions Manual

Thank you for purchasing this Elcometer product. Welcome to Elcometer NDT.
The Model CG10 and CG20 Corrosion Gauges are world beating products. With the purchase of this gauge
you now have access to the worldwide service and support network of Elcometer NDT. For more
information visit our website at www.elcometerndt.com.

1 ABOUT YOUR GAUGE

The Model CG10 and CG20 are corrosion gauges that measure with extreme versatility. They have the
ability to measure coatings and material thickness simultaneously while maintaining the ability to locate pits,
flaws and defects in the material. Based on the same operating principles as SONAR, the Model CG10 and
CG20 is capable of measuring the thickness of various materials with accuracy as high as 0.01 millimetres
(0.001 inches). The principal advantage of ultrasonic measurement over traditional methods is that
ultrasonic measurements can be performed with access to only one side of the material being measured.
1.1 STANDARDS
Your gauge can be used in accordance with the following Standards and test methods; ASTM E 797,
EN 14127 and EN 15317.
1.2 WHAT THIS BOX CONTAINS
Bottle of couplant, Battery (2 x), Carrying case, Test certificate, Operating instruc-
Model CG10 and CG20,
tions, CD with sound velocity programming software, RS232 cable and USB Serial converter.
Note: The box does not include a transducer; these must be ordered separately. To order a transducer,
contact Elcometer NDT or your local Elcometer NDT supplier.
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