UM-4DL Ultrasonic Thickness Gauge
Model：UM-4DL
Measuring Range：0.6-508mm
Application: UM-4DL A-Scan Ultrasonic Thickness Gauges is used for measuring the thickness of metal materials, pipes, press.
YUSHI Portable A-Scan Color Display Ultrasonic Thickness Gauge
Display Mode
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| Big Digital Dispaly | A-Scan Snapshot Display | Diff./Reduction Rate Dispaly |
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| Alarm & Max./Min. Capture | Larger Memory(100,000 Values) | Multiple Language |
Practical Application Cases of UM-4DL Ultrasonic Thickness Gauge
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| UM-4DL Measure Rubber Pipe Thickness | UM-4DL Measure Plastics Piping Thickness |
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| UM-4DL Measure PVC Material Thickness | UM-4DL Measure Aluminum Alloy Thickness |
| Display | 2.4" QVGA (320×240) color screen, contrast ratio 10000:1 |
| Operating Principle | Ultrasonic Pulse/Echo and Echo/Echo methods using a dual-element probe |
| Measuring Range | 0.6 to 508 mm (0.025 to 20.00 inches), depend on probe, material, and surface condition |
| Lower Limit of Pipe Measurement (Steel) | Φ20mm×3.0mm (PT08 probe) Φ15mm×2.0mm (Small-diameter pipe probe) |
| Resolution | 0.01 or 0.1 mm (0.001 or 0.01 inch) |
| Units | Millimeters or Inches |
| Gain | Adjustable: High, Medium, Low |
| Probe Calibration | One-Point Calibration, Two-Point Calibration |
| Measurement Error | ±0.05 mm (H<10mm) ±(0.5% H + 0.01 mm) (when H≥10mm) Note: H is the thickness of the material under test. |
| Update Rate | Selectable: 4 Hz, 8 Hz, or 16 Hz per second |
| Sound Velocity Range | 500 - 9999 m/s, 0.0179 - 0.3937 in/µs |
| Measurement Stability | Utilizes zero-crossing measurement technology. Thickness readings are unaffected by echo amplitude, volume attenuation coefficient, gain, or gate height, ensuring high measurement stability and accuracy. |
| Repeatability | ±0.05 mm |
| Display Modes | Thickness Value Mode Min/Max Value Capture Mode Difference/Reduction Rate Mode |
| V-Path Compensation | Compensates for the non-linearity of dual-element probes |
| Languages | Selectable from five languages: Chinese, English, Japanese, German, French |
| Alarm Settings | Max/Min Value Alarm (Dynamically change reading color when alarm occurs) |
| Power Supply | Two 1.5V AA batteries |
| Operating Time | Standby time: 24 hours (with two 1.5V AA batteries) |
| Auto Power Off | Automatic shutdown after 5, 10, or 20 minutes of no operation, or manual shutdown |
| Operating Temperature | -10℃ ~ +50℃ (can reach to -20℃ upon special request) |
| Dimensions | 153mm × 76mm × 37mm (H×W×D) |
| Weight | 280g (including batteries) |
| Standard Packing | Thickness Gauge Main Unit Standard Probe TC510 Probe Cable LEMO 00-LEMO 00 Carrying Case Couplant Bottle Operation Manual Certificate of Conformity Packing List Data Communication Cable (1 piece) Software (1 piece) |
| Optional Accessories | Rubber Boot Various Optional Probes Calibration Step Wedges Couplant & High-Temperature Couplant |
| Data Logger Features | |
| Capacity | Stores 400 files, 100,000 thickness values |
| File Structure | Grid files |
| Grid | 21 columns × 12 rows |
| Interface | USB 2.0 Full Speed |
| Software | DataView Software |
