The operating principle of coating mode is E-E (echo-echo)
The operating principle of standard mode is P-E.
Pruduct Name:Ultrasonic Thickness Gauge(UM-1D)Standard package: UM-1D thickness gaugeStandard probe (PT-08)Carrying caseTwo 1.5V AA alkaline batteriesCouplant Operating manual Certification of quality Packaging list Operating principle: Standard mode: P-E (pulse-echo) method with dual-element probes Coating mode: E-E (echo-echo) method with dual-element probes Probe zero adjustment: Selectable: 1-point calibration: normal measurement 2-point calibration: curve surface measurement or other special application with a high precision V-path correction: Automatic Measuring range: 0.8mm to 300mm; 0.031in to 11.81in in standard mode 3.0mm to 18.0mm; 0.118in to 0.709in in through coating mode Depending on probe, material and surface condition Digital resolution: 0.001in or 0.1mm Units: Selectable: inch or mm Display: 128×64 dot-matrix LCD screen (1.65in×2.24in; 42mm×57mm) EL backlight and switchable contract ratio Digit height: 0.54in or 13.75mm Measurement update rate: 4 Hz in standard measurement mode 25 Hz in MIN capture mode Material velocity range: 1000 to 9999 m/s; 0.039 to 0.394 inch/µs Power: Two 1.5V AA alkaline batteries Warning with low battery voltage Operating time: Up to 200 hours (without backlight) with alkaline batteries, depending on operating mode Auto shut-off: After 5 minutes of non-use Operating temperature: -10°C to +50°C; +14°F to +122°F Specification to -20°C/-4°F on request Size: 5.86in×2.87in×1.25in; 149mm×73mm×32mm (H×W×D) Weight: 200g; 7oz (including batteries) Data logger capacity: Up to 500 readings can be divided into a maximum of 5 files (user-selectable) Optional accessories: Attachable rubber case Numerous special probes on request Couplants and high-temperature couplant 4-step/6-step block for calibration Data transmission cable Application software Operating language: English and Chinese Measuring error: Up to 1in: ±0.002in or ±0.1mm Above 1in: ± 1%H H is the height of the testing object Repeatability: ±0.001in or ±0.1mm Interfaces: Serial RS 232C port in combination with a communicative cable; Data transfer parameters: 8 bits, 1 stop bit, 9600 baud, no parity.
