SensComp 7000 Transducer

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Specifications

Usable Transmitting Frequency	see graph
Usable Receiving Frequency Range	see graph
Beam Pattern	see graph
Minimum Transmitting Sensitivity at 50 kHz 300 vac pk-pk, 150 vdc bias (db re 20 uPa at 1 meter)	106.9 dB
Minimum Receiving Sensitivity at 50 kHz 150 vdc Bias (dB re Iv/Pa)	-43.4 dB
Suggested DC Bias Voltage	150 V
Suggested AC Driving Voltage (peak)	150 V
Maximum Combined Voltage	400 V
Capacitance at 1kHz (Typical) 150 vdc bias	600-700 pf
Operating Conditions Tempurature Relative Humidity	32°-140° F 5%
Standard Finish Foil Housing	Gold Black

Specifications subject to change without notice

Transmit Voltage Response

Recieve Voltage Response

Typical Beam Pattern At 50 kHz

Note: db normalized to on-axis response.
Note: Curves are representitive only. Individual responses may differ.

Information reprinted with permission from SensComp/Polaroid. You can find the SensComp/Polaroid technical documents in PDF form here.