Type 46AE


Type 46AE
A combination of ½-inch Prepolarized Free-field Microphone Type 40AE and ½-inch CCP Preamplifier Type 26CA with BNC co-axial connector.
For CCP transducers, the signal wire is used for reading the TEDS information directly from the preamplifier.
Specifications Type 46AE
Frequency response:
3.15 Hz - 20 kHz: . . . .± 2.0 dB
5 Hz - 10 kHz: . . . . ± 1.0 dB
Nominal sensitivity:
50 mV/Pa
Polarization voltage:
0 V
Dynamic range:
Upper limit: 135 dB re. . . . .20 μ Pa
Lower limit (thermal noise): . . . 17 dBA re. 20 μ Pa
Output impedance:
Typical: . . . .< 50 Ω
Power-supply:
2 m A to 20 m A (typically 4 m A)
Maximum signal-output voltage (peak):
± 8.0 V
Temperature:
Operation:. . . .-30 oC to + 70 oC
Storage:. . . . - 40 oC to + 85 oC
Coefficient (250 Hz):. . . . - 0.007 dB / °C
Relative humidity:
Operation:. . . .0 to 95 %
Storage:. . . .0 to 95 %
Influence (250 Hz):. . . .< 0.1 dB
Static-pressure coefficient:
- 0.01 dB / k Pa
Influence of axial vibration, 1 m/s2:
63 dB re. 20 μ Pa
Connector:
BNC:. . . . Co-axial
Dimensions and weight:
Diameter:. . . .13.2 mm
Length:. . . .84 mm
Weight:. . . .33 g
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