Cygnus 2+ Hands Free Ultrasonic Thickness Meter & Probe

• Echo-Echo and Single-Echo modes for heavily corroded metals.
• Multiple-Echo mode for the most accurate, through-coat measurements (as specified by Classification Societies).
• Uses both single and twin crystal transducers.
• Deep Coat function ignores coatings up to 0.8 in. (20 mm) thick.
• “Hands-free operation”: wrist, waist belt and harness mountable.
• MSI™ (Measurement Stability Indicator) verifies stable, reliable readings.
• Simple to use menu.
• Environmental sealing (water and dustproof) to IP67 – US MIL STD 810G
• Highly ruggedized enclosure – shock and impact proof to US MIL STD 810G
• One and two point calibration
• Can be upgraded to 4+ or 6+ at an additional cost. 

• Multiple-Echo mode uses three (error-checked) back wall echoes to provide the most reliable and accurate remaining thickness measurements. Multiple echo automatically measures through coatings up to 0.8 in. (20 mm)
• Echo-Echo mode works best for measuring heavily corroded metals through thin coatings of up to 0.04 in. thick, and is ideal for measuring painted metals with heavy back wall corrosion.
• Single-Echo mode is ideal for measuring uncoated metals with heavy front and/or back-wall corrosion. This mode is also effective on a range of cast metals, plastics and composites.
• Measurement Stability Indicator (MSI™)
• Exclusive to Cygnus, MSI™ ensures that stable and reliable measurements are displayed in Echo‑Echo and Single-Echo modes.

• Measuring Modes:  
  • Multiple-Echo using 3 echoes to ignore coatings up to 0.8 in. (20 mm) thick
  • Echo-Echo using 2 echoes to ignore coatings up to 0.04 in. (1 mm) thick
  • Single-Echo using 1 echo
• Materials: Velocities from 0.0390 – 0.3543 in./us (1,000 – 9,000 m/s)
• Accuracy:
  • ±0.002 in. (±0.05 mm) – in Multiple-Echo measurement mode, when calibrated and measuring the same material as calibrated on
  • ±0.004 in. (±0.1 mm) or 0.1% of thickness measurement whichever is the greatest – in Single-Echo & Echo-Echo measurement modes, when calibrated and measuring the same material as calibrated on
• Resolution:
  • Multiple-Echo mode – 0.005 in. (0.1 mm) or 0.002 in. (0.05 mm)
  • Single-Echo and Echo-Echo modes – 0.005 in. (0.01 mm) or 0.001 in. (0.01 mm)
• Transducer Options: Single crystal transducers and twin crystal transducers
• Measurement Range in Steel: 0.031 – 10 in. (0.8 – 250 mm) depending on selected transducer and configuration, material and temperature
• Connector: 2 x Lemo 00
• Power: 3 x AA/R6 batteries
• Battery Life: Approx. 10 hours continuous measurement
• Electronics: Dual channel pulser
• Display:
  • End-mounted rotatable LCD: 25.58 x 6.38 mm (for measurements)
  • 2.4 in. QVGA LCD: 47 x 37 mm (for gauge setup only)
• Size: 3.3 x 5.1 x 1.4 in. (84 x 130 x 35 mm)
• Weight: 10.5 oz. (300 g) (inc. batteries)
• Operating Temperature: 14°F to 122°F (-10°C to 50°C)
• Environmental Rating:
  • IP67
  • MIL STD 810G Method 501.6 (high temp 131°F (+55°C))
  • MIL STD 810G Method 502.6 (low temp -4°F (-20°C))
  • MIL STD 810G Method 507.6 (humidity 95%)
  • MIL STD 810G Method 512.6 (immersion 1 m for 30 mins)
• Shock and Impact:
  • MIL STD 810G Method 514.7 (vibration)
  • MIL STD 810G Method 516.7 (shock 20g)
  • MIL STD 810G Method 516.7 (transit drop 1.22 m)
• Standards: Designed for EN 15317
• Compliance: CE, UKCA, RoHS
• Warranty: 3 years on gauge and 6 months on transducer 

• Cygnus 2+ gauge
• Operating manual
• Neck strap
• Accessory pouch, containing; 3 x AA batteries, blue couplant gel

• Ultrasonic transducer
• Molded transducer cable
• 1/2 in. (15 mm) steel test block
• Spare membranes
• Membrane key
• Membrane couplant

• Ultrasonic transducer
• Molded transducer cable

• Stainless steel SINGLE CRYSTAL transducers, used in multiple-echo mode, include replaceable membranes for long life, require no zeroing and have a high linear accuracy.
• Stainless steel TWIN CRYSTAL transducers, used in echo-echo and single-echo modes, have improved measurability on extreme back wall corrosion and pitting.
• Transducers for use with the Cygnus 2+, 4, 4+ and 6+ gauges are fitted with a BNC or Lemo 00 connector.

NOTE: No additional lead is required for T5B-CSW, T5A and T7A-CSWB, as the lead is molded to the probe itself.