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Long -term stable 4952 outdoor microphones due to high -rotting polymer materialHandling Company
Hottinger Brüel & KjærCategories
| Image | Part Number | Price (excluding tax) | Guarantee specification sensitivity (250Hz) | Frequency characteristic | Supply power supply | Micro hon polar voltage | Self -noise | Maximum SPL | Maximum output voltage | Output impedance | Maximum output current | Output through rate | Preamplifier output connector | Installation screw | Operating temperature range | Storage temperature | Temperature coefficient (250 Hz) | Operation humidity range | Humidity impact | Pressure coefficient (250 Hz) | Vibration sensitivity (<1 kHz) | Magnetic field sensitivity | Maximum diameter | Maximum length | weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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4952 |
Available upon quote |
31.6mv (-30 DB Re 1 V/PA ± 3dB equivalent) |
Calibric chart with frequency characteristics in the incident angle direction of both 0 ° and 90 ° |
± 14 ~ ± 60V or 28 ~ 120V |
0V |
<16db SPL (A characteristics) |
> 130db |
Supply voltage -10V |
<25Ω |
20ma peak |
2V/μs |
Lemo Type FWG.IB.307 |
ISO 228-1: 2003 ("Water Pipe Thread") A standard 1 inch |
–30 ~+70 ° C (--22t ~+158 ° f) |
–30 ~+70 ° C (--22t ~+158 ° f) |
–10 ~+50 ° C 0.005db/k |
0% ~ 100% RH dew condensation |
<0.1db (without condensation) |
--0.021db/KPA |
63.5db equivalent SPL for axial acceleration of 1m/s^2 |
7db SPL for 80A/m and 50Hz magnetic fields |
75mm (2.59 ") |
360mm (14.2 ") |
230g (7.39oz) |
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Reviews shown here are reviews of companies.
