Display Type | 128 ×64 dot-matrix LCD screen with EL backlight |
Operating Principle | P-E (pulse-echo) with dual-crystal probes |
Measuring Limits of Tube(Steel) | Φ20mm × 3.0mm (PT-08 probe) Φ15mm × 2.0mm (PT-06 probe) The measuring error is up to ± 0.1mm |
Measuring Error | Low limit to 10mm: ±0.1mm 10mm to high limit: ± ± (1%H+0.1) mm Note: H is the actual thickness of the testing material |
Repeatability | 0.1mm |
Display Resolution | 0.1mm, 0.001inch |
Units | Inch or Millimeter |
Calibration Method | Zero calibration, Two-point calibration |
V-Path Correction | Automatic |
Update Rate | 4Hz |
Material Velocity Range | 1000~9999m/s (0.0394 to 0.3937in/μs) |
Memory Function | 5 arrays are divided to store 500 thickness values |
Minimum Value Checking | Move the probe along the surface of the testing material, the gauge is able find the thinnest point automatically |
Warning Function | If the measured value exceeds the pre-set thickness limit, the warning tone will start |
Velocity Storage | Velocities of 5 different materials can be stored totally |
Languages | English and Chinese |
Communication Port | USB port or Serial RS 232 port (Optional) |
Application Software | UmView Software for transmission,storage,analysis and documents editing (Optional) |
Power Requirements | Two 1.5V AA alkaline batteries (Warning with low battery voltage) |
Operating Time | Up to 200 hours with alkaline batteries (without backlight) |
Instrument Shut-off | AUTO OFF after 5 minutes of inactivity |
Operating Temperature | -10 °C to +50 °C , -20 °C in special requirements |
Size | 149mm X 73mm X 32mm(H X W X D) |
Weight | 210g including batteries |
UM series ultrasonic thickness gauge is extremely suitable for measuring the pipes about their thickness lose after corrosion.
Each instrument has been calibrated by 34 standard test blocks before delivery to ensure the accuracy of the measurement.
Pictures
Model | UM-1 | UM-1D | UM-2 | UM-2D |
Measuring Range in Thru Coating Mode | × | 3mm-20mm | × | 3mm-20mm |
Measuring Rang (Depend on material and probe) | 0.8mm-300mm | 0.8mm-300mm | 0.8mm-300mm | 0.8mm-300mm |
Data Logger | √ | √ | √ | √ |
Measuring Resolution | 0.1mm, 0.001inch | 0.1mm, 0.001inch | 0.01mm, 0.0001inch | 0.01mm, 0.0001inch |
Probe Compensating Line | 1 built-in | 1 built-in | 7 built-in | 7 built-in |
Operating Principle | Pulse-Echo | Pulse-Echo Echo-Echo | Pulse-Echo | Pulse-Echo Echo-Echo |