Technical Specifications
| Display | 5.04 In x 2.5 In (128 mm × 64 mm) dot-matrix LCD screen with EL backlight |
| Operating Principle | P-E (pulse-echo) E-E (echo-echo) (Only UM-1D) with dual-crystal probes |
| Measuring Range | Std. mode: 0.032 In to 11.2 In (0.8 mm to 300 mm), depending on material and probe Thru-coating: 0.12 In to 0.78 In (3 mm – 20 mm) with PT-08 probe (Only UM-1D) |
| Measuring Limits Of Tube (Steel): | Φ 0.78 In x 0.12 In [Φ 20 mm × 3.0 mm (PT-08 probe)] Φ0.6 In x 0.078 In [Φ 15 mm × 2.0 mm (PT-06 probe)] The measuring error is up to ±0.01 In (±0.1 mm) |
| Measuring Error | (± 0.0019 in ( < 0.39 in )) [±0.05 mm (＜10mm)] ± (0.0384 to 0.0404) in ( ± (0.5% H +0.01) mm) ( ≥0.3937in (≥ 10 mm) ) Note: H is the actual thickness of the testing object |
| Repeatability | 0.01 In (0.1mm) |
| Resolution | 0.01 In (0.1mm) |
| Units | Inch / Millimeter |
| Calibration | Zero calibration, One-point calibration, Two-point calibration |
| V-Path Correction | Automatic, Compensate the nonlinearity of dual element probe |
| Update Rate | 4Hz |
| Material Velocity Range | 0.0394 to 0.3937 In/us (1000 to 9999 m/s) |
| Data Storage | 5 groups are divided to store 500 thickness values |
| Minimum Value Checking | Moving the probe along the surface of the measured object, the gauge can find the thinnest point automatically. |
| Warning Function | There will be an alarm sound if the measured value exceeds the pre-set thickness limit. |
| Velocity Storage | Velocity of 5 different materials can be stored |
| Language | Selectable English and Chinese |
| Communication Port | USB port or Serial RS 232C port (Optional) |
| Software | Um View software is used for measurement data transmission, storage, analysis and documents editing (Optional) |
| Power | 2pcs 1.5V AA alkaline batteries (Warning with low battery voltage) |
| Working Time | Up to 200 hours (no backlight) |
| Auto Power-Off | AUTO OFF after 5 minutes of inactivity |
| Operating Temperature | 14 °F to 122 °F (-10°C to +50°C) -4 °F (-20°C) in special requirements |
| Size | 5.86 In x 2.87 In x 1.26 In (149 mm x 73 mm x 32 mm) |
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