September 9, 2021
Test 500mm thickness steel through coating by Ultrasonic thickness gauge TG-3250H
Main Features:
Main Functions:
Technical Parameters
| Measure Range | 0.75~400 mm （Steel） | Sound Velocity Range | 1 ~ 19999 m/s |
| Resolution | 0.001mm / 0.0001inches | Accuracy | 0.03mm or 0.3%*H |
| Measuring Period | 4 times per second | Probe Frequency | 2MHz，3MHz，5MHz，7.5MHz |
| Calibration Mode | Probe Calibration & Two Point Calibration | Calibration block | 4.000mm（Steel） |
| Measurement Mode | P-E, I-E, E-E, E-C, C-E | Gain Adjustable | 16 Stages |
| Measuring Mode | Single point, scan, min/max capture, differential, alarm | Data Storage | 1000 measurements, including thickness, sound velocity, time, etc. |
| Display | English / Chinese selectable, FSTN LCD Display with backlight |
Display Content | Thickness, Sound velocity, Stability, Battery, Measuring Mode, etc. |
| Communication | Bluetooth & Mini-USB interface, virtual serial port protocol | Optional portable Bluetooth thermal printers | |
| Power Supply | 3.7V Li-Ion chargeable battery | Power off | Timeout power off, low battery power off |
| Usage Temperature | -10 ~ 50 °C | Storage Temperature | -30 ~ 60 °C |
| Size | 157mm*78mm*37mm | Weight | About 260g |
| Shell Material | ABS & PC alloy | Box Material | ABS (IK08 / IP67) |
Probe Parameters
| Label | 5M Φ10 | 5M PT-08 | 2M ZT-12 | 7.5M PT-06 | 3M GT-12 |
| Measure Range (Steel) | 0.8~300 mm | 0.8~300 mm | 3.0~400 mm | 0.75~50 mm | 2.0~200 mm |
| Min. Measure Diameter | Ø25 x 3 mm | Ø20 x 1.2 mm | Ø30 x 4 mm | Ø15 x 1.2 mm | Ø25 x 3 mm |
| Probe Diameter | 13mm | 11mm | 17mm | 9mm | 15mm |
| Effective area Diameter | 10mm | 8mm | 12mm | 6mm | 12mm |
| Probe Frequency | 5MHz | 5MHz | 2MHz | 7.5MHz | 3MHz |
| Contact Temperature | -10~60°C | -10~60°C | -10~60°C | -10~60°C | -10~310°C |
Version Comparison
| Version | Measurement Mode | Thru-paint measurement | Measure Coatings |
| Basic | P-E | x | x |
| Standard | P-E, I-E, E-E | √ | x |
| Advanced | P-E, I-E, E-E, E-C, C-E | √ | √ |
