100 Technical Data Catalog kHz W - AirmarD-18 -rev2 Technical Data Catalog 2 kHz-) Balanced...

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Technical Data Catalog

235 kHz-F

235kHz

100W

TVR

Transmit Radiation PatternPower rating: 100 Wrms @ 2% duty cycle

5.6mm (.22") x 32mm (1.25") PZT Active Area: 18cm2

Urethane Window

Beamwidth:-3dB: 10° x 44° -6dB: 16° x 60°-10dB: 20° x 89°Directivity Index: 18.1Frequency Tolerance: ±-6kHz / +4kHz Peak TVR(1), nominal: 160dB Peak TVR(1), minimum: 157dBQ (transmit): 20

Peak Source Level(4): 207dBPeak RVR(2), nominal: -189dB Peak Figure of Merit (3): -32dB

Notes:(1) dB re 1 µPa per volt at 1 meter(2) dB re 1 volt per µPa(3) sum of transmitting voltage response

and receiving voltage response(4) Nominal peak TVR, rated power, and no

cavitation

RVR Figure of MeritdB(1) dB(2) dB(3)

Frequency (kHz)Frequency (kHz)Frequency (kHz)

D-18761-rev2

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Technical Data Catalog

235 kHz-F

Balanced Impedance Balanced Admittance

Resistance

ConductanceResistance

Susc

epta

nce

Susc

epta

nce

Rea

ctan

ce

5.6mm (.22") x 32mm (1.25") PZT

Cable Type: C47Cable Length: 20’

Unbalanced Admittance

Rea

ctan

ce

Unbalanced Impedance

Impedance DataBalanced Unbalanced

Parallel: Rp. 300ohms-20%,+40% 300ohms 20%,+40%

Parallel: Cp. (nominal) 600pF 1250pF

Series [R – jX] (nominal) 300– j15ohms 265– j30 ohms

1 kHz Capacitance 810pF±20% 1440pF±20%

Conductance