Sonic Viewer 2i

Sonic Bureau 2i uses ultrasonic waves to measure the propagation times of boring cores and rock specimens with high accuracy to determine the P-wave and S-wave velocities and to calculate the mechanical constants (dynamic Poisson’s ratio, dynamic elastic modulus, and dynamic shear modulus).

Sandwiching a specimen between two transducers with matching characteristics, a high-voltage pulse is applied to one of the transducers to generate ultrasonic waves, and the other transducers receive the waves propagating through the specimen. The waves are captured by an ultra-high-speed A/D converter and shown on a display as waveform data, and propagation time can be read from the waveform with high accuracy. In addition, this equipment is equipped with an external trigger signal input mode, which enables high-speed data measurement of one channel.

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Feature

  • High-precision measurement of P-wave and S-wave propagation time from waveform data
  • Improved SN ratio by digital stacking function
  • Tablet PC with 10.1-inch large color LCD touch panel, which improved operability
  • Measurement data is stored on the tablet PC. The data can also be copied to a USB flash drive
  • Equipped with functions to calculate dynamic Poisson's ratio, dynamic shear modulus and dynamic elastic modulus

Display

Specification

Transmitter

Transducer drive voltage 600V
Transducer drive pulse width 6μsec

Receiver

Number of components 1ch
Input impedance 1MΩ
Gain 1, 2, 5, 10, 20, 50, 100, 200 times
Frequency band 10KHz - 1000KHz
Low pass filter Cutoff frequency fc=200KHz, 1000KHz
A/D resolution 16 bits
Sample rate 100, 200, 500, 1000, 2000 nsec
Memory length 1024, 2048 words

System

Display 10.1-inch TFT color LCD 1920×1200 pixels
OS Windows 10 Professional 64bit
CPU ULV Intel Celeron processor 400MHz
Storage device SSD 128GB
External I/F USB2.0×1 port
Power supply AC100V - 240V
Power consumption 170W max. (Tablet PC charging)
Operating temperature 0 to +45˚C
Dimension 200 (H)×450(W)×350(D)mm (excluding protrusions)
Weight 8kg