M2503 – dual aperture longitudinal wave DPC transducer array


A general-purpose low-frequency transducer array with the nominal frequency of 50 KHz for the dry-point-contact (DPC) pulse-echo transmitting and receiving ultrasonic waves in highly scattering materials (concrete, wood, stones etc.) by means of dual-aperture arrangement.

Two independent groups of 3 x 4 elements perform transmitting and receiving of longitudinal ultrasonic waves and allow deep penetration and reduced dead zone of ultrasonic testing.

The transducer can be driven by following ACS instruments:

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