EBP Digital Color Screen Portable Ultrasonic Thickness Gauge UT-2 Measuring Instruments

Primary Theory:
The digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material,reflect form the back or inside surface, and be returned to the transducer.The measured two-way transit time is divided by two to account for the down-and-back travel path,and then multiplied by the velocity of sound in the material.
Features:
1 Capable of performing measurements on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.
2 Can collocate variety different frequencies,wafer sizes of probes;
3 Sound Velocity Calibration function as a known thickness;
4 Coupling status indicator showing the coupling status;
5 EL backlight, and convenience to use under dark environment;
6 Have the battery indicator function, can real-time display the remaining power
7 Auto sleep and auto power off function to conserve battery life;
8 Smart, portable,high reliability, suitable for bad environment, resist to vibration, shock and electromagnetic interference.
| Model | UT-2 |
| Measuring range | 0.75-600mm (Steel) |
| Velocity Range | 1000-9999m/s |
| Resolution | 0.01mm |
| Measuring accuracy | ± (0.5%H+0.04mm); H is thickness value |
| Measurement cycle | Single point measurement 6 times/per |
| Display | 128 x 64 LCD with LED backlight, color screen |
| Storage | 3000 values of saved data |
| Communication Interface | USB |
| Power Source | 2pcs 1.5V AA battery |
| Working Time | more than 50 hours (LED backlight off) |
| Work environment Temperature | -20ºC to 70ºC |
| Humidity | 5% to 90% (≤90%) |
| Storage Temperature | -30ºC to +70ºC |
| Dimensions & N/W | 145mmx74mmx32 mm; 245g |
Standard configuration:
| No. | Name | QTY | |
| Standard Configuration | 1 | Main Body | 1 set |
| 2 | Standard Probe (5MHz,D10mm) | 1 pc | |
| 3 | Couplant | 1 pc | |
| 4 | ABS Case | 1 pc | |
| 5 | Product Certificate | 1 pc | |
| 6 | Warranty Card | 1 pc | |
| 7 | Manual | 1 pc | |
| 8 | 1.5V AA size | 2 pcs | |
| Optional Accessories | 9 | Large diameter probe (2.5MHz) | |
| 10 | Large range probe (2MHz) | ||
| 11 | Micro-diameter probe (7MHz) | ||
| 12 | High temperature probe (5MHz) | ||
| 13 | High temperature couplant |
Optional purchase - Probs:
| Name | Model | Frequency | Diameter | Testing Range | Min. area f | Application |
| Large diameter probe | N02 | 2.5 | 14mm | 3.0mm~400.0mm (steel) Below 40mm(Gray Iron HT200) | 20mm | casting work piece |
| Large range probe | N02 | 2 | 14mm | 3.0mm~600.0mm (steel) Below 100mm(Gray Iron HT200) | 20mm | casting work piece |
| Standard probe | N05/90° | 5 | 10mm | 1.0mm~230.0mm (steel) | Φ20*3.0mm | General bent probe |
| Micro-diameter probe | N07 | 7 | 6mm | 0.28mm~80.0mm (steel) | Φ15*2.0mm | thin work piece |
| High Temperature Probe | HT5 | 5 | 14mm | 3~200mm (steel) | 30mm | high temperature |
Sound Velocity:
| Material | Velocity | |
| in/µs | m/s | |
| Aluminum | 0.250 | 6340-6400 |
| Steel, common | 0.233 | 5920 |
| Steel, stainless | 0.226 | 5740 |
| Brass | 0.173 | 4399 |
| Copper | 0.186 | 4720 |
| Iron | 0.233 | 5930 |
| Cast Iron | 0.173-0.229 | 4400-5820 |
| Lead | 0.094 | 2400 |
| Nylon | 0.105 | 2680 |
| Silver | 0.142 | 3607 |
| Gold | 0.128 | 3251 |
| Zinc | 0.164 | 4170 |
| Titanium | 0.236 | 5990 |
| Tin | 0.117 | 2960 |
| 0.109 | 2760 | |
| Epoxy resin | 0.100 | 2540 |
| Ice | 0.157 | 3988 |
| Nickel | 0.222 | 5639 |
| Plexiglass | 0.106 | 2692 |
| Porcelain | 0.230 | 5842 |
| PVC | 0.094 | 2388 |
| Quartz glass | 0.222 | 5639 |
| Rubber, vulcanized | 0.091 | 2311 |
| Water | 0.058 | 1473 |
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