Cygnus Instruments DIVE Underwater Ultrasonic Thickness Gauge

The Cygnus Instruments DIVE Underwater Ultrasonic Thickness Gauge is a wrist-mountable, simple to operate subsea ultrasonic thickness gauge. Cygnus DIVE units provide an invaluable free hand while performing remaining metal thickness measurements. With its bright, very large, AMOLED display the Cygnus DIVE is simple to operate, providing accurate and reliable thickness measurements, underwater (depth rated to 300 metres). Cygnus DIVE ultrasonic thickness gauges have only two buttons for easy navigation of an intuitive, clear menu.

Product Info Related Products

Measuring Modes	Multiple-Echo (three back-wall echoes) using Single Crystal (zero-degree) probes automatically ignores surface coatings and measures only metal thickness Echo-Echo (two back-wall echos) using Twin Crystal probes Single-Echo (first back-wall echo) using Twin Crystal probes
Accuracy	±0.1 mm (±0.004”) or 0.1% of thickness measurement, whichever is greatest, when calibrated in accordance with Cygnus Instruments calibration procedure
Deep Coat	In Multiple-Echo mode, allows measurement to be made through thicker coatings of suitable materials of up to 20 mm thick
Measurement Ranges	Multiple-Echo (through coatings) with Single Crystal probes: 2.25 MHz = 3.0 to 250 mm 3.5 MHz = 2.0 to 150 mm 5.0 MHz = 1.0 to 50 mm Echo-Echo with Twin Crystal probes: 5.0 MHz = 4.0 to 50 mm in steel 2.0 MHz = 6.0 to 50mm in steel Single-Echo with Twin Crystal probes: 5.0 MHz = 2.0 to 100 mm in steel 2.0 MHz = 3.0 to 150 mm in steel
Measurement Resolution	0.1 mm – Low resolution mode or measurement >99.95 mm 0.05 mm – High resolution mode and measurement <100.0 mm 0.01 mm – Single-Echo mode only and measurement <100.0 mm
Velocity Range	2000 to 9000 m/s in 1 m/s setps
Pulser	Twin channel 70 V spike pulser

300 m (1,000 ft) depth rated
Wrist-mountable, giving the diver a free hand
A-Scan (selectable)
Data logging – stores 5,000 measurements and A-Scans
“Auto-Log” – no log button to press
AMOLED display, easy viewing from all angles for diver and camera
Multiple-Echo, error- checked measurements through coatings up to 20 mm thick
Single-Echo – for use on uncoated surfaces with heavy back-wall corrosion/ pitting
MSI Measurement Stability Indicator – exclusive to Cygnus, confirms a stable reading in Single-Echo and Echo-Echo modes
Echo-Echo – for use on painted surfaces with heavy back-wall corrosion/ pitting (through up to 0.5 mm paint)
HelmetView – optional remote display