
A tough and truly simple to use ultrasonic thickness tester with an intuitive menu. This metal thickness tester is designed for accurately measuring metal thickness through paint, thanks to the Multiple-Echo technique, so there is no need to remove protective coatings.
Key features of the Cygnus 4 General Purpose ultrasonic thickness tester include:
- Multiple-Echo for accurate through-coat measurements, as specified by Classification Societies
- Deep Coat function ignores coatings up to 20 mm thick
- Min/Max measurement limit functions
- Visual and vibrate alert
- Simple, one-point calibration – no zeroing required
- Intuitive easy to use menu
- Large and bright front colour LCD display
- Extremely rugged enclosure – shock and impact proof to US MIL STD 810G
- Environmental sealing (water and dust proof) to IP67 – US MIL STD 810G
- Can be upgraded to 4+ or 6+ at an additional cost.
Key benefits of the Cygnus pioneered Multiple-Echo technique include:
- Measures remaining metal thickness on corroded and coated structures
- All measurements are error checked using 3 return echoes to give repeatable, reliable results
- Accepted by all major classification societies
- Greatly reduces inspection time and costs
- Echo strength indicator to aid measurement.
Specifications
Materials | Velocities from 1,000 – 9,000 m/s |
Accuracy | ±0.05 mm in Multiple-Echo measurement mode, when calibrated and measuring the same material as calibrated on |
Resolution | 0.1 mm or 0.05 mm |
Probe Options | Single crystal probes |
Measurement Range in Steel | 1 – 250 mm depending on selected probe and configuration, material and temperature |
Connector | 2 x Lemo 00 |
Power | 3 x AA / R6 batteries |
Battery Life | 10 hours continuous measurement |
Electronics | Dual channel pulser |
Display | 2.4 inch QVGA LCD, 47 X 37 mm |
Size | 84 x 130 x 35 mm |
Weight | 300 g (inc. batteries) |
Operating Temp. | -10°C to 50°C |
Environmental Rating | IP67 MIL STD 810G Method 501.6 (high temp +55°C (131°F)) MIL STD 810G Method 502.6 (low temp -20°C (-4°F)) MIL STD 810G Method 507.6 (humidity 95%) MIL STD 810G Method 512.6 (immersion 1 metre 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 tester 6 months on probe |
Kit Contents
Instrument body, operating manual, neck strap, ultrasonic probe, moulded probe cable and accessory pouch containing; 3 x AA batteries, blue couplant gel, 15 mm steel test block, spare membranes, membrane key and membrane couplant.
Information
Weight | 5 kg |
Kit | Cygnus 4 General Purpose Standard Kit WITHOUT PROBE (050-4000/5) |
Probes
To compliment Cygnus’ range of ultrasonic thickness testers we offer a range of portable UTM probes. The performance of any ultrasonic thickness tester relies heavily on the probe and its suitability to the material being tested. Therefore, selecting the right probe is vital.
All of Cygnus’ Single Crystal portable UTM probes are made from stainless steel and include replaceable membranes for long life, requiring no zeroing and have a high linear accuracy.