Advanced Ultrasonic Thickness Measurement
The Yushi UM-5DL is the data-logging version of the UM-5 Series ultrasonic thickness gauge, designed for demanding inspection applications where conventional pulse-echo gauges may struggle. Real-time colour A-scan and B-scan displays allow the operator to view the ultrasonic waveform directly and verify measurement quality while adjusting gain, gate and blanking settings.
The UM-5DL also supports through-coating measurement using successive bottom echoes, allowing substrate thickness to be measured without removing paint or coatings. It is well suited to corrosion inspection, coated components, coarse-grained materials, castings, aluminium, small-diameter tubes, very thin or very thick sections, rough surfaces and materials with internal irregularities.
Key Features
- Real-time colour A-scan and B-scan
- Through-paint / through-coating measurement
- Adjustable gain and gate control
- Blanking function to suppress unwanted surface noise and clutter
- Built-in data logger
- Stores up to 100,000 thickness readings and 1,000 A/B-scan waveforms
- Up to 400 data files with grid-format storage
- USB 2.0 interface with DataView PC software
- Minimum / maximum value capture
- Difference and reduction-rate measurement modes
- Selectable 4 Hz, 8 Hz and 16 Hz update rates
- Zero and two-point calibration
- Automatic V-path compensation
- Selectable metric or imperial units
- Multiple probe options for standard, cast iron, small tube, fingertip and high-temperature applications
Technical Specifications
- Display: 2.4 inch, 320 × 240 colour LCD
- Operating principle: Pulse-Echo and Echo-Echo with dual-element transducer
- Measuring range: 0.50 mm to 508 mm, depending on material, probe and surface condition
- Resolution: 0.01 mm or 0.1 mm
- Material velocity range: 500 to 9999 m/s
- Data capacity: 100,000 readings, 1,000 waveforms, 400 files
- Communication: USB 2.0
- Software: DataView PC software
- Alarm settings: Minimum and maximum alarms with dynamic colour change
- Languages: Chinese, English, German, French and Japanese
- Power supply: 2 × AA batteries
- Operating temperature: -10 °C to +50 °C
- Dimensions: 153 × 76 × 37 mm
- Weight: 280 g including batteries
Applications
- Corrosion and remaining wall thickness inspection
- Through-coating thickness measurement
- Pipe, tank and pressure-vessel inspection
- Metal fabrication and engineering inspection
- Castings and coarse-grained materials
- Thin-wall and small-diameter tubing
- Maintenance and condition monitoring
Model: UM-5DL