AJR NDT CO., LIMITED
AJR NDT CO., LIMITED
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Ultrasonic Thickness Gauge ATG110 model
FEATURE
Capable of performing measurements on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.
Transducer models are available for special application, including for coarse grain material and high temperature applications.
Two-Point Calibration function.
Two work modes: Single point mode and Scan mode.
Coupling status indicator showing the coupling status.
Auto sleep and auto power off function to conserve battery life.
SPECIFICATION
Display：4.5 digits LCD with EL backlight.
Measuring Range：0.75～300mm (in Steel).
Sound Velocity Range： 1000~9999 m/s.
ATG110： 0.1mm
Accuracy： ±（0.5%Thickness+0.1）mm, depends on materials and conditions
Units: Metric/Imperial unit selectable.
Four measurements readings per second for single point measurement, and ten per second for Scan Mode.
Memory for up to 20 files (up to 99 values for each file) of stored values.
Power Source：Two “AA” size, 1.5 Volt alkaline batteries. 100 hours typical operating time (EL backlight off).
Outline dimensions：150×74×32 mm.
Weight：245g
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 | ||
8 | ||||
Optional Configuration | 9 | Transducer: P02 | ||
10 | Transducer: P07 | |||
11 | Transducer: PHT5 | |||
12 | Mini thermal printer | 1 | ||
13 | Print cable | 1 | ||
14 | DataPro for Thickness Gauge | 1 | For use on the PC | |
15 | 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 |