Ultrasonic Thickness Gauges are dedicated to accompanying you in testing the thickness of steel, cast steel, aluminum, plastic, Chinese glass, fiberglass and any other ultrasonic good conductor/material. These series integrate two fantastic features: U disk connection and real-time automatic zeroing calibration. U disk connection can help you save the date conveniently and instantly, while the automatic zeroing calibration working principle solves the problem of probe wear and reduces the error when changing the probe.
Working principle: ultrasonic (ultrasonic pulse echo/echo echo)
Detection range:Normal mode: 0.75-400 mm;
Resolution: 0.1mm (>100mm)/0.01mm (<100mm)
Indicator: ±(0.5% H+0.01)mm
Speed: 1000~ 9999m/s, preset sound speed of 5 common materials
V Range Correction: Automatic
Probe connection indication: Yes
Appearance size: 165×82×30mm
Weight: 250G (including battery)
Excitation pulse: 150V negative spike
Acquire: High/Low/Auto
Frequency bandwidth: 0.5-15 MHz
Refresh rate measurement: single point measurement 5 times per second, scanning 25 times/second mode
USB:Support
Probe of Our Thickness Gauge
Application | Mode | Rate | Probe Diameter | Measuring range | Minimum diameter | |
Standard application | DA301S | 5 MHz | 10mm | 0.75mm~400.0mm(Steel) | Φ20mm×3.0mm | |
Standard application | DA301S/90 | 5 MHz | 10mm | 0.75mm~400.0mm(Steel) | Φ20mm×3.0mm | |
Thick Wall | DA303S | 2 MHz | 22mm | 3.0mm~300.0mm(Steel) | 20mm | |
Thin wall | DA312S | 7 MHz | 6mm | 0.75mm~80.0mm(Steel) | Φ15mm×2.0mm | |
High temperature | HT400S | 5 MHz | 14mm | 3~200mm (Steel) | 30mm | |
High attenuation | DA408S | 2 MHz | 22mm | 40mm↓(Grey cast iron HT200) | 20mm | |
Commonly used material velocity
Material type | Sound velocity | ||
inch/us | m/s | ||
Aluminum | Aluminum | 0.250 | 6340-6400 |
Steel, common | Steel, common | 0.233 | 5920 |
Steel, stainless | Steel, stainless | 0.226 | 5740 |
Brass | Brass | 0.173 | 4399 |
Copper | Copper | 0.186 | 4720 |
Iron | Iron | 0.233 | 5930 |
Cast Iron | Cast Iron | 0.173-0.229 | 4400-5820 |
Lead | Lead | 0.094 | 2400 |
Silver | Silver | 0.142 | 3607 |
Gold | Gold | 0.128 | 3251 |
Titanium | Titanium | 0.236 | 5990 |
Tin | Tin | 0.117 | 2960 |
Nickel | Nickel | 0.222 | 5639 |
Porcelain | Porcelain | 0.230 | 5842 |
Rubber, vulcanized | Rubber, vulcanized | 0.091 | 2311 |
Water | Water | 0.058 | 1473 |
Difference of Our Thickness Gauge
Model | Automatic zero | Measurement precision | USB | Penetrate the | Statistical function | Storage Capacity |
Upad X100 | V | 0.1/0.01mm | X | X | Online statistics | 100 Groups |
Upad X200 | V | 0.1/0.01mm | V | X | Online statistics / data statistics | 500 Groups |
Upad X300 | V | 0.1/0.01mm | V | V | Online statistics / data statistics | 1000 Groups |
| Quality Card | 1 |
| Host | 1 |
| Probe Cable | 1 |
| Probe(DA301S) | 1(5MHzφ10mm) |
| Operating Manual | 1 |
| Coupling | 1 |