S3740 – Low frequency piezoelectric transducer 250 KHz

Low-frequency ultrasonic transducer for transmitting and receiving the longitudinal ultrasonic waves

A general-purpose ultrasonic transducer S3740 can be applied for ultrasonic testing of various materials and products to detect material flaws using transmitting and receiving ultrasonic longitudinal waves. The transducer can be used as a part of ultrasonic low frequency flaw detectors in pulse-echo mode or ultrasonic pulse velocity testers in through-transmission mode.

The transducer can be driven by following ACS instruments:

Type of transducer Piezoelectric, single crystal
Type of generated wave mode Longitudinal
Nominal frequency 250 kHz
Effective aperture 30 mm
Delay time in transducer protector 0.1 ms
Piezo-element electric capacity 12.600 ± 2.500 pF
Maximum excitation pulse voltage, V ± 200 V
Operating temperature range –30...+50°C
Connector type LEMO00.250
Overall dimensions 36.5 х d40 mm
Weight 150 gr