M2102 – shear wave DPC transducer array 50 KHz

Low-frequency ultrasonic transducer array for through-transmission of thick concrete structures by means of transmitting and receiving longitudinal ultrasonic waves

A general-purpose low-frequency transducer array with the nominal frequency of 50 KHz for the dry-point-contact (DPC) transmitting or receiving ultrasonic waves in highly scattering materials (concrete, wood, stones etc.).

The 12 element DPC array perform transmitting or receiving of shear-horizontal ultrasonic waves. A couple of M2102 allow through-transmission of very thick components (up to 5 meters).

The transducer can be driven by following ACS instruments:

Transducer type Dry Point Contact transducer array
Generated wave mode Shear-horizontal
Nominal frequency 50 KHz
Band width 10 to 100 KHz
Capacity 3.500 pF ± 100 pF
Maximal pulse voltage (bipolar) 400 V (peak-to-peak)
Connector type Lemo00
Temperature range -20 to +50ºC
Dimensions 139,5 х 105,5 х 83,5 mm
Weight 1.1 kg