Standard Transducers

The Selection Guide can be sorted by clicking on the appropriate underlined column heading.

Part Number	Type	Description	Centre Frequency (KHz)	Sensitivity or SPL at centre frequency (min)	Bandwidth -6db (KHz)	Capacitance at 1KHz (pF)	Max Continual Driving Voltage	P D F	Accessories
250ST240	Open	Transmitter	25 +/- 1	115dB	1.5	2400 +/- 20%	20Vrms
250ST160	Open	Transmitter	25 +/- 1	112dB	2	2400 +/- 20%	20Vrms
250SR160	Open	Receiver	25 +/- 1	-65dB	2	2400 +/- 20%	20Vrms
250ST180	Open	Transmitter	25 +/- 1	112dB	1.5	2400 +/- 20%	20Vrms
250SR240	Open	Receiver	25 +/- 1	-63dB	1.8	2400 +/- 20%	20Vrms
250SR180	Open	Receiver	25 +/- 1	-65dB	1.8	2400 +/- 20%	20Vrms
328ST160	Open	Transmitter	32.8 +/- 1	115dB	2.5	2400 +/- 20%	20Vrms
328SR180	Open	Receiver	32.8 +/- 1	-64dB	2	2400 +/- 20%	20Vrms
328SR160	Open	Receiver	32.8 +/- 1	-67dB	2.5	2400 +/- 20%	20Vrms
328ST180	Open	Transmitter	32.8 +/- 1	117dB	2	2400 +/- 20%	20Vrms
400SR100	Open	Receiver	40 +/- 1	-70dB	3	1900 +/- 20%	20Vp-p
400ST100	Open	Transmitter	40 +/- 1	110dB	2.5	1900 +/- 20%	20Vp-p
400SR160	Open	Receiver	40 +/- 1	-65dB	2.5	2400 +/- 20%	20Vrms
SCS-401T	Open	Transmitter	40 +/- 1	106dB	n.a.	1100 +/- 20%	60Vp-p
400ST120	Open	Transmitter	40 +/- 1	115dB	2	2400 +/- 20%	20Vrms
400SR120	Open	Receiver	40 +/- 1	-67dB	2	2400 +/- 20%	20Vrms
400ST160	Open	Transmitter	40 +/- 1	119dB	2	2400 +/- 20%	20Vrms
SCM-401R	Open	Receiver	40 +/- 1	-65dB	n.a.	2400 +/- 20%	60Vp-p

Ultrasonic Sensors