ITC-90810 pages
Model ITC-9081
92 kHz Air Transducer
The Model ITC-9081 92 kHz air transducer is designed for a variety of ultrasonic sensor
products. Its narrow beam makes it a good choice for demanding proximity, position and
level sensor applications. It can be used as a transmitter, receiver or both as needed. It has
features and performance equivalent to the ITC-9071, however, its seamless Teflon housing
and polyurethane sealed back make it perfect for applications in harsh environments.
Open Circuit Receive Sensitivity
Specifications (Nominal)
Frequency at Receiving 92 kHz
Transmit Bandwidth 12 kHz
Transmit Sensitivity + 17
(dB re l|jbar/lVrms @ 1 ft)
Receive Sensitivity -63
(dB re 1 Vrms/ubar)
Drive Voltage lOOVp-p
(10% duty cycle)
Nominal Impedence 1000Q
Beam Angle 10 deg
(-3dB) Conical
Operating Temperature 0-70°C
Storage Temperature -40-90°C
Humidity 0-90%
Weight 26 grams
330 0 30
inches
1
85 90 95
Frequency in kHz
Transmitting Voltage Response
00
a
CO
300
270
240
1 OdB/div |
60
90
80 85 90 95 100
Frequency in kHz
Impedance
120
210 180 150
Directional Response
85 90 95
Frequency in kHz
00
All specifications typical at 22°C and subject to change without notice.
869 Ward Drive, Santa Barbara, CA 93111
805.683.2575 • 805.967.8199 FAX
International Transducer Corporation ww.itc-transducers.com
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