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The USD 15 is a single channel systems level ultrasonic instrument available in several configurations to meet specific testing needs.
Applications:
Base Instrument Package :
Recommended Accessories:
Optional Accessories:
| Calibration Ranges | 0.1 - 390" at .2330"/ms 2.5 - 9999 mm at 6000 m/s fixed test ranges are pre-selectable |
| Sound Velocity Ranges | 1000 - 9999 m/s selectable in steps of 1 m/s, 2 sound velocities are freely programmable |
| Pulse Shift | -20 to 1600 µs corresponding to a time of flight or 4440 mm steel (long) |
| Pulse Strength | Switchable charging capacitors:220 pF, 1000 pF, 2000 pF |
| Frequency Ranges | 0.3 - 20 MHz (-3 dB drop) 0.2 - 35 MHz (-20 dB drop) 1 wide band range 6 narrow band ranges 4 MHz range according to DIN 25450 |
| Pulse Repetition Frequency | Up to 8 KHz, dependent on the display and gate range or manually adjustable in steps of 50 Hz External trigger is possible, for increased PRF |
| Gain | 110 dB, adjustable in steps of 0.5/ 1 / 2 / 6 / 24 dB (the 24 dB step is programmable in 0.5 dB steps between 6.5 and 24 dB) |
| Rectification | Full-wave, positive half wave, negative half wave, RF presentation |
| DAC | DAC Function (Distance Amplitude Correction) Recording with a max. of 20 support points (reference reflectors), dynamic range 40 dB, maximum slope 6 dB/µs. Selectable TCG (Time Corrected Gain) or CGB (Curved Gate Bar) |
| Gate Monitor | 3 independent bar display monitor gates, including echo start gate in the bar mode. Start of 0 to 390" (0 to 9999mm) Width .004 to 390" (0.1 to 9999 mm) Threshold of 10 - 90% Noise suppression via selectable gate occurrence counter |
| Time of Flight Measurement | Selectable flank or peak evaluation, e.g. thickness measurement between: - initial pulse and signal in Gates A or B - initial pulse and signal in the echo start gate (interface echo) with separate sound velocity for the delay path - signal in the echo start gate and signal in Gates A or B - trigonometric flaw location measurement |
| Resolution with Single-Shot Evaluation | .004 (0.1 mm) in steel |
| Outputs | RS232C interface with up to 19200 baud Selectable video output: 50 Hz (CCIR) or 60 Hz (NTSC) RF output Serial LINK interface (10 MBit/s) for transfer of 16 bit time of flight for each gate and 8 bit amplitude value for each gate with the pulse repetition frequency 220 Byte A-Scan information with display refresh frequency Analog real-time output for time of flight or amplitude per gate from shot-to-shot Data not valid (validity of outputs) Gate alarms (TTL and switching output) |
| Inputs | External trigger, test data release, alarm reset, data set recall |
| Language Selection | English, German, French, Italian, Portuguese, Spanish |
| Power Modes | Integrated power/charger unit or battery operation with 12 D-cells IECR 20 (AIMg) or with NiCAD's (KF35/62) with 4.5 Ah up to 5 hrs. |
| Main Power | 90 - 264 V, 47 - 63 Hz |
| Power Consumption | Max. 30 W |
| Operating Temperature | -5ºC to +55ºC Dimensions (H x W x D) 9.3 X 5.43" x 12.5" (238 mm x 138 mm x 319 mm) |
| Weight (portable) | 12.32 lbs. (5.6 kg) without batteries 15.84 lbs. (7.2 kg) with batteries |
