Ultrasonic Thickness Gauge NOVOTEST UT-1M is designed for rapid non-destructive thickness testing of:products made of various metals, alloys and other materials;glass, plastic, composite and other products from non-metallic materials;
the walls of the tanks, pipes, casing parts, sheets, overhead, and other structures, including the corroded surfaces, pitted, with scum, etc.;products during their production and operation;metal products for diagnostic and expert work with one-side access to the tested object.
Ultrasonic method for measuring thickness
The device complies with ASTM E797 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method.
Ultrasonic Thickness Gauge NOVOTEST UT-1M operates on the principle of measuring the propagation time of ultrasound in the given material.
The pulse generator produces a high frequency electrical pulses that excite the piezoelectric transducer (Probe). The transducer converts electrical signals into the elastic (mechanical) vibrations – sound waves.
These waves propagate from the surface of the input to the reflective (bottom) surface and back, re-taken and converted into electrical signal by means of PET. After that device calculates the thickness of tested object.
It has Echo-Echo mode. Using special Echo-Echo probe, it allows to measure thickness of metals, through paint coatings (up to 1mm).
| Measuring thicknesses range , mm: Probe 10MHz – P112-10-6 / 2Probe 5MHz – P112-5-10 / 2Probe 2,5MHz – P112-2,5-12 / 2 | 0.8 … 300 or morerange 0.8-30mmrange 1-75mmrange 2-300mm |
| Probe dimensions, mm: Probe 10MHz – P112-10-6 / 2Probe 5MHz – P112-5-10 / 2Probe 2,5MHz – P112-2,5-12 / 2 | D12×15mmD17×20mmD20×21mm |
| Size of plate: Probe 10MHz – P112-10-6 / 2Probe 5MHz – P112-5-10 / 2Probe 2,5MHz – P112-2,5-12 / 2 | 6mm10mm12mm |
| Setting range of the ultrasonic velocity, m / s | 1000-9999 |
| Discrete readings on the digital indicator, mm | 0.1 |
| Response time, with no more than | 1 |
| Basic measurement accuracy, mm | ± (0,001 T+/- 0.1) |
| Echo-Echo mode (through coating measuring), max thickness of coating, mm | 1 |
| Standards | ASTM E797 |
| Overall dimensions, mm | 120x60x25 |
| Operating temperature range, ° C | -5 to +40 |
| Power supply | 2 AA batteries |
| Time of continuous work hours, not less, h | 10 |
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