- Frequency: 2.25 MHz
- Face Size: 1/2 in. (13 mm)
- Face Color: Red
- Range in Steel: 0.110 in. - 9.995 in. (3 to 250 mm)
- Typical Applications: Standard probe supplied, best for all round measurement of wall thickness with corrosion through coatings.
Cygnus Underwater Fixed Head Probe 1/2 in. (2.25MHz) is best for all round measurement of wall thickness with corrosion through coatings.
The probe frequency will be determined by the minimum thickness you need to measure, however the lower the probe frequency the more effective the ultrasound will be at penetrating coatings and corrosion. The 2.25 MHz 1/2 in. (13 mm) probe is recommended for the majority of applications as it performs the best on corroded metal and through thick coatings.
All Cygnus probes have a protective membrane fitted in front of the probe face to protect it from damage during use on rough corroded surfaces. A thin film of membrane couplant sits between the membrane and the probe face to allow the ultrasound to pass through. The membrane also helps the probe face "mould” to uneven corroded surfaces aiding measurement.
Brand Cygnus Video No