Low Cost Ultrasonic Thickness Gauge Available for Steel Measurement
1. Introduction
2. Specification
Display | 4.5 digits LCD with EL backlight |
Measuring Range | 0.75~300mm (in Steel) |
Sound Velocity Range | 1000~9999 m/s |
ML160 | 0.1/0.01mm |
Accuracy | ±(0.5%Thickness+0.04)mm, depends on materials and conditions |
Units | Metric/Imperial unit selectable |
Power Source | Two “AA” size, 1.5 Volt alkaline batteries. 100 hours typical operating time (EL backlight off |
Communication | USB port |
Outline dimensions | 150×74×32 mm. Weight:245g |
Memory | 20 files (up to 99 values for each file) of stored values |
Mode |
Four measurements readings per second for single point measurement, and ten per second for Scan Mode
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Appendix : Transducer Selection
Model |
Frequency MHz |
Diameter mm |
Measuring Range | Lower limit | Description |
N02 | 2.5 | 14 | 3.0mm~300.0mm (In Steel) | 20 | for thick, highly attenuating, or highly scattering materials |
N05 | 5 | 10 | 1.2mm~230.0mm (In Steel) | Φ20mm×3.0mm | Normal Measurement |
N05/90° |
5 | 10 | 1.2mm~230.0mm (In Steel) | Φ20mm×3.0mm | Normal Measurement |
N07 | 7 | 6 |
0.75mm~80.0mm (In Steel) |
Φ15mm×2.0mm | For thin pipe wall or small curvature pipe wall measurement |
HT5 | 5 | 12 | 3~200mm (In Steel) | 30 | For high temperature (lower than 300℃) measurement |