AJR NDT CO., LIMITED
AJR NDT CO., LIMITED
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ATG130 Ultrasonic Thickness Gauge
Main function:
1.Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.), plastic, ceramic, glass, glass fiber and other any good conductors of ultrasonic thickness.
2.Can be equipped with a variety of different frequency, chip size, double crystal probe use.
3.Have probe zero calibration, a two-point calibration function, can be automatically on system error correction.
4.Thickness can be known the sound velocity measurement, in order to improve the accuracy of measurement.
5.With functions of coupling status alerts.
6.LED backlight display, convenient to use in dark environment.
7.The battery indicator function, can real-time display the battery remaining power.
8.With automatic power saving function dormancy, automatic shutdown, etc.
9.Small, portable, high reliability, suitable for bad operating environment, vibration, impact resistance and electromagnetic interference.
10.The background data processing function; PC communication function; printing support.
Technology Parameter:
Measuring range: | 0.75mm~300.0mm(0.03inch~11.8inch) |
Units: | Metric/Imperial unit seletable |
Sound Velocity Range: | 1000m/s~9999m/s(0.039~0.394in/μs |
Display resolution: | 0.01mm or 0.1mm(lower than 100.0mm) |
Accuracy: | ±(0.5%Thickness+0.04)mm,depends on Materials and conditions |
Data Memory: | 5 files(up to 100 values for each file)of stored values |
Power Source: | 2pcs 1.5V AA size,batteries.250 hours typical operating time(LED backlight off) |
Outline Dimensions: | 150mm*74mm*32mm |
Workpiece surface temperature: | - 10 ~ 60 ℃ |
The minimum thickness value capture capacity | With a minimum thickness value capture capacity |
Measurement cycle: | 4 times/SEC, scanning of single point measurement model 20 times per second. |
Weight: | 238 g |
Power source: | Type AA alkaline battery 1.5 V (2) |
CONFIGURATION
No | Item | Quantity | Note | |
Standard Configuration | 1 | Main body | 1 | |
2 | Transducer | 1 | Model: P05/90° | |
3 | Couplant Bottle | 1 | ||
4 | Instrument Case | 1 | ||
5 | Alkaline battery | 2 | AA size | |
6 | Operating Manual | 1 | ||
7 | Warranty Card | 1 | ||
Optional Configuration | 8 | Transducer: P02 | ||
9 | Transducer: P07 | |||
10 | Transducer: PHT5 | |||
11 | Mini thermal printer | 1 | ||
12 | Print cable | 1 | ||
13 | DataPro for Thickness Gauge | 1 | For use on the PC | |
14 | Communication Cable | 1 |
APPENDIX A: TRANSDUCER SELECTION
Model | Freq MHZ | Diam mm | Measuring Range | Lower limit | Description |
P02 | 2.5 | 14 | 3.0mm~300.0mm( In Steel) 40mm (in Gray Cast Iron HT200) | 20 | for thick, highly attenuating, or highly scattering materials |
P05 | 5 | 10 | 1.2mm~230.0mm( In Steel) | Φ20mm×3.0mm | Normal Measurement |
P05/90° | 5 | 10 | 1.2mm~230.0mm( In Steel) | Φ20mm×3.0mm | Normal Measurement |
P07 | 7 | 6 | 0.75mm~80.0mm ( In Steel) | Φ15mm×2.0mm | For thin pipe wall or small curvature pipe wall measurement |
PHT5 | 5 | 12 | 3~200mm ( In Steel) | 30 | For high temperature (lower than 300°C) measurement. |
APPENDIX B: SOUND VELOCITY IN DIFFERENT MATERIALS
Material | Sound Velocity | |
In/us | 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 |
Epoxy resin | 0.100 | 2540 |
Ice | 0.157 | 3988 |
Nickel | 0.222 | 5639 |
Plexiglass | 0.106 | 2692 |
Polystyrene | 0.092 | 2337 |
Porcelain | 0.230 | 5842 |
PVC | 0.094 | 2388 |
Quartz glass | 0.222 | 5639 |
Rubber, vulcanized | 0.091 | 2311 |
Teflon | 0.056 | 1422 |
Water | 0.058 | 1473 |