The high-precision ultrasonic A-scan thickness gauge INSPEX-THPRO1200 excels in "coating-free measurement" and advanced data analytics. With Bluetooth/WIFI for IoT-enabled data transmission, its 10-inch touchscreen enables comprehensive data display while ensuring reliability and durability. Its echo-echo detection eliminates coating interference for near-perfect accuracy, greatly boosting productivity.
✅7-Day Return & Exchange Without Reason
✅365-Day Official Warranty
Working principle:principle:Ultrasound (pulse-echo/echo-echo)
Examination range:steel: 0.13 mm-508 mm (Dependent on probe, material being measured and surface)
Detection resolution:0.01mm(>50mm)/0.001mm(<50mm)
Calibration:Automatic calibration of sound velocity and probe delay from two known reference echoes
Working environment:There is no strong vibration, no strong magnetic field, no corrosive media and no serious dust in the surrounding environment.
Excitation pulse:10-200V negative spike
Scan mode:A scan
Pulse width:10-1500ns
Transmit repetition frequency:Pulse emission repetition frequency PRF is continuously adjustable
Damping matching:50Ω
Gain:0-110db dynamic Range
Frequency bandwidth:1.25MHz/2.5 MHz/5MHz/10MHz/20MHz/0.5-2.5 MHz/2-5 MHz/4-15MHz/All access
Probe connection:LEMO 00 (C5)x2
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 |
| Probe(DA301S/90) | 1(5MHz,10mm) |
| Host | 1 |
| Probe Cable | 1 |
| Coupling | 1 |
| Packing Box | 1 |
| Operating Manual | 1 |